My Soy Candles Sweat When My Room Reaches 34°C in May — Do I Need a Different Wax for Indian Summer?
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Luxury Soy Chunks from ₹299 / 500g · CSI 464 from ₹260 / 500g Coconut Soy CSI 468 from ₹325 / 500g Stocked in India · ships nationwide
CSI Indian climate guides
Before you change the wax, check the load. It is the only variable on this page where a published limit exists.
★★★★★
"One of the best wax for container Candles. Easy to work with, especially if you are a beginner."
ThenirvaofficialVerified buyer · Nov 2025
Luxury Soy Wax CSI 464
★★★★★
"Soy wax quality is the best, which ever products ordered were properly packed and delivered as early as possible, timely response to the inquiries. Good service"
Jaya SawlaniVerified buyer · Nov 2025
Luxury Soy Wax CSI 464
★★★★★
"all the materials are high quality and ultimate fragrance range"
Arminder KaurVerified buyer · Mar 2026
Premium Coconut Soy CSI 468
★★★★★
"I love all the products...I received it without any damages...love to reorder again❤️"
Kaushiki SatarkarVerified buyer · Apr 2025
Luxury Soy Wax Chunks
★★★★☆
"Good quality wax"
Arminder KaurVerified buyer · Oct 2025
Eco Soy CSI 400
★★★★★
"…strong fragrance in cold throw and hot throw and you can go for the minimum percentage in candle still it will give amazing smell…"
Emma BecharaJun 2026
British Rose Fragrance Oil
★★★★★
"One of the best wax for container Candles. Easy to work with, especially if you are a beginner."
ThenirvaofficialVerified buyer · Nov 2025
Luxury Soy Wax CSI 464
★★★★★
"Soy wax quality is the best, which ever products ordered were properly packed and delivered as early as possible, timely response to the inquiries. Good service"
Jaya SawlaniVerified buyer · Nov 2025
Luxury Soy Wax CSI 464
★★★★★
"all the materials are high quality and ultimate fragrance range"
Arminder KaurVerified buyer · Mar 2026
Premium Coconut Soy CSI 468
★★★★★
"I love all the products...I received it without any damages...love to reorder again❤️"
Kaushiki SatarkarVerified buyer · Apr 2025
Luxury Soy Wax Chunks
★★★★☆
"Good quality wax"
Arminder KaurVerified buyer · Oct 2025
Eco Soy CSI 400
★★★★★
"…strong fragrance in cold throw and hot throw and you can go for the minimum percentage in candle still it will give amazing smell…"
Emma BecharaJun 2026
British Rose Fragrance Oil
Reviews collected and published through Judge.me on candlemakingsuppliesindia.store, against the products named on each card: Luxury Soy Wax CSI 464 (two), Premium Coconut Soy CSI 468, Luxury Soy Wax Chunks, Eco Soy CSI 400 and British Rose Fragrance Oil. One longer review is shortened with an ellipsis; wording is otherwise unedited. Read them as what they are. Not one of these six reviews describes summer performance, heat-cycling, storage in a hot room or a candle sweating — because no CSI review does. They are evidence about quality, packing and service. They are not evidence for anything on this page, and the test protocol below exists precisely because that evidence does not exist.
✓ Three waxes publish a fragrance ceiling: 13%, 10%, 13% ✓ 92 fragrance oils in stock ✓ GST invoicing · MSDS & IFRA on request
Indian Climate Series · Heat & Sweating
Probably not, and not yet. CSI publishes no softening point, no heat-resistance figure and no storage-temperature limit for any of its sixteen waxes — so nobody here can honestly tell you which one survives May. What we can tell you is that fragrance load is the one variable with a published limit, that it is the commonest cause of the fault you are describing, and exactly how to prove it for your own formula for about ₹3,127.
0 of 16
CSI waxes that publish a softening point or heat-resistance figure · which is why this page gives you a method, not a spec sheet · CSI live pricing, September 2026
Quick answers — read this first
Do I need a different wax? Check the load first. Warmth does not create surplus fragrance oil — it reveals it. A candle that behaved in a 22°C December and sweats in a 34°C May is most often carrying more oil than the wax can bind, and the cold weather was hiding it.What is my ceiling? Only three CSI waxes publish one: Luxury Soy Wax Chunks 13%, Luxury Soy Wax CSI 464 10%, Premium Coconut Soy CSI 468 13%. The other thirteen publish no ceiling at all, so on those you have no number to check yourself against.
Which CSI wax is best for Indian summer? We are not going to answer that, because we have not published a figure that would let you check the answer. No CSI wax states a softening point, a heat-resistance figure or a summer-stability claim. Neither should you accept such a claim from any supplier without testing it.
So what do I actually do? Run a four-step load ladder through a heat-and-cool cycle for fourteen days. Twelve candles, three arms, four loads, about ₹3,127 in materials against ₹61,920 of materials in a 300-unit run that fails.
The short answer
Load before wax. Three CSI waxes publish a maximum fragrance load — Luxury Soy Wax Chunks at 13% of wax weight, CSI 464 at up to 10% and CSI 468 at up to 13%. Oil above what the wax binds sits free in the candle; heat lowers its viscosity and it walks to the surface.
Then test, do not switch. Four load steps, three candles each, one into a daily heat-and-cool cycle, one into a flat soak, one held at room temperature. Photograph and weigh at day 0, 3, 7 and 14.
Then control the boring variables: pour temperature, cure time, jar wall mass, how fast the candle was cooled, and where the finished stock sits. All four are free to fix.
In this guide
This is a diagram of the method, not of any wax property — no CSI wax publishes a figure that could be drawn here. Four fragrance loads, three candles at each load, one candle from each load into each arm. Arm A cycles because a courier parcel and a bedroom in May both cycle daily; Arm B soaks flat because that is the easier experiment to run and the two arms fail differently; Arm C never leaves your shelf, so you can tell a heat effect from a cure effect. Twelve candles in total.
Ceiling 13% of wax weight
Luxury Soy Chunks · from ₹299
Measure, do not guess
Pen Thermometer · ₹354
Plan the test
Talk to us on WhatsApp
Straight answer
My soy candles were perfect in December and sweat at 34°C in May. Do I need a different wax?
Almost certainly not first. Check the fragrance load, because that is the one variable on which a real published limit exists. Three CSI waxes state a maximum: Luxury Soy Wax Chunks at "13% of total wax weight", CSI 464 at "up to 10%" and CSI 468 at "up to 13%"; the other thirteen publish none. Oil carried at or above what a wax can bind does not vanish in winter — it sits as free oil, and warmth lowers its viscosity until it migrates to the surface. December hid it. May showed it to you. Beyond load, control pour temperature, cure time, jar wall mass and cooling rate before you change anything you paid for. Then test: CSI publishes no softening point, no heat-resistance figure and no storage-temperature limit for any wax, so the only way to establish heat behaviour for your formula, your jar and your city is the four-step load ladder below — twelve candles, fourteen days, about ₹3,127 in wax, jars, wicks and oil. If the load is already well inside the ceiling and the test still fails, then trial a different wax — smallest pack, not bulk.
One line: warmth reveals surplus fragrance oil rather than creating it, so run the load ladder before you buy a different wax — and never accept a supplier's summer-stability claim, ours included, without a figure you can test against.
The whole test needs two instruments and they are the same two that make any recipe repeatable. Pen Thermometer ₹354 and Candle Making Weighing Scale ₹354 — ₹708 once, then never again. Everything else on this page is wax, jar, wick and oil you would have bought anyway.
Get the scale — ₹354
Why the load, not the wax, comes first
Heat does not cause sweating. It reveals it. The surplus oil was in the candle in December too — it simply had no easy route to the surface.
A wax holds fragrance oil in solution up to a point, the way water holds sugar. Above that point the excess is bound to nothing: it sits as free liquid between the wax crystals, in every season. Whether you see it depends on whether it can move, and movement is a viscosity question. At 20°C free oil is sluggish enough to sit in those interstices unnoticed for months; in the low thirties it becomes mobile, travels along grain boundaries and forms the film you are describing. Nothing about the candle changed. The oil got permission to travel.
Which is why your seasonal pattern is such a strong signal. A wax genuinely unsuited to your process would misbehave in December too — poor adhesion, rough tops, uneven set. A candle that was flawless at 22°C and sweats at 34°C is telling you the formulation was marginal all along. Changing wax now is guessing with money. Changing load is testing with arithmetic.
The three published ceilings, worded as the listings word them. Luxury Soy Wax Chunks — "Max fragrance load 13% of total wax weight", recommended 8% to 13%. Luxury Soy Wax CSI 464 — "Fragrance Load Up to 10%". Premium Coconut Soy CSI 468 — "Fragrance Load Up to 13%". Every other wax publishes no ceiling at all, including Eco Soy CSI 400 at ₹399/kg and Soy Pillar Wax at ₹600/kg — on thirteen of sixteen you have no number to check against. All three are formulation limits set by the wax maker, not regulatory limits.
Watch the base. The Chunks listing says "13% of total wax weight"; CSI 464 and CSI 468 say "up to 10%" and "up to 13%" without naming one. On a 150g candle, 13% of total candle weight is 19.50g of oil; 13% of wax weight is 17.26g, because 150 ÷ 1.13 = 132.74 — 2.24g less oil in the same jar. Every load figure here is a percentage of total finished candle weight.
Weigh, never measure by volume
Load is a weight percentage and oils differ in density, so millilitres are not comparable batch to batch; a Candle Making Weighing Scale at ₹354 makes a formulation argument possible at all. Same rule for jars: the 200ml Salsa Glass Jar at ₹200.60 per 5 (₹40.12 each) is "200 ml" — a volume, not a 200g fill. Where no fill capacity is published, pour one jar, weigh it, use that figure.The test nobody can run for you
CSI publishes no softening point, no heat-resistance figure and no storage-temperature limit for any of its sixteen waxes. So here, plainly, is how to establish it yourself.
Be exact about the gap, because it is why this section exists. Across the whole wax range there is no softening point, no heat-resistance figure, no storage-temperature limit, no summer-stability claim and no hot-weather shipping guidance on any product page. The only storage copy anywhere is qualitative, on two products: CSI 464 — "Store in a cool, dry place. Avoid direct sunlight or moisture." CSI 468 — "Store in a cool, dry environment. Keep sealed when not in use." A habit, not a temperature. So no honest page can rank CSI waxes by heat resistance, and a protocol is better anyway: heat behaviour belongs to the whole candle, not the wax alone.
1
Twelve candles, four loads, three armsFour loads, three identical candles each. Everything but load is held constant: same wax, jar, wick size, oil, pour temperature, cooling and cure, poured the same afternoon from the same melt. Label each base with load and arm before you pour — you will not tell them apart on day 7.
2
Arm A — fourteen daily heat-and-cool cyclesSix hours at 38°C, then eighteen hours at workshop ambient, for fourteen days. Cycle rather than soak, because reality cycles: a courier parcel sits in a hot van by day and a cool depot by night; a bedroom in May peaks after lunch and drops before dawn. Each heating expands the wax and each cooling contracts it, and that repeated movement opens routes a steady hold never opens. A low oven setting works, or a cupboard with a low-wattage bulb, checked with your pen thermometer. Record the temperature you achieved, not the one you intended.
3
Arm B — a flat soak at the temperature you are seeingFourteen days held continuously at 34°C, the figure from your own May room. Easier to set up, and it answers a different question: is this candle stable at all here. Arm B clean with Arm A sweating means cycling is the problem — transit and daily room swings — so part of the fix is dispatch timing. Both sweating means the formulation is over its limit.
4
Arm C — a control that never leaves the shelfOne candle per load stays at workshop room temperature for the same fourteen days, untouched. Without it you cannot separate a heat effect from an ordinary cure effect, and cure does change surfaces over a fortnight. If Arm C shows the same film as Arm A, heat is not your variable.
5
Record four things at day 0, 3, 7 and 14Photograph the top straight down and the wall at roughly 45°, same light and distance. Weigh the candle with its lid — a drop means oil has left the jar rather than merely surfaced. Blot the top with a pre-weighed lint-free wipe, one light pass, and weigh the wipe: the gain is a number for free surface oil, and a number beats an adjective. Write one sentence of description.
6
Define the pass mark yourself — we will not invent oneThere is no industry threshold for acceptable sweating, and any number printed here would be made up. Frame yours as you like: no film that transfers visibly to a fingertip, no wipe gain above your scale's resolution, no mark on the label, a dry lid interior. Write it down before you start, because deciding afterwards is how a failing batch gets talked into passing.
What twelve candles can and cannot tell you
One candle per load per arm is a screen, not a statistic: it finds the step where behaviour changes, it does not size the difference. When it points at a step, confirm it — take the failing load and the one below, pour three replicates each, repeat the fourteen days. Eighteen candles over two rounds is defensible, and still cheaper than one failed afternoon of production.The load ladder, step by step
This is the first experiment to run and, for most makers asking this question, the only one they will need. Same wax, jar, wick, oil and process — four loads stepping down from where you are now to well under the published ceiling, all held at the same temperature. Worked below on Luxury Soy Wax Chunks at their published 13% ceiling, in a 150g candle, with British Rose Fragrance Oil at its 1kg price of ₹3,068 (₹3.068 per gram).
Four steps · 150g candle · loads as a percentage of total finished weight
What each rung costs you, and what each outcome means
| Step | Load | Oil / candle | Oil cost / candle | If this rung is the first clean one |
|---|---|---|---|---|
| 1 | 12% | 18.00g | ₹55.22 | Your current formula, near the 13% ceiling. If it is clean in both heated arms, load is not your fault — go to the five variables below |
| 2 | 10% | 15.00g | ₹46.02 | Two points of headroom was all it needed. Cheapest possible outcome: the fix is a recipe edit and it saves you ₹9.20 of oil per candle |
| 3 | 8% | 12.00g | ₹36.82 | The formulation was carrying well over what it could bind. Re-test hot throw at 8% before you panic — it is usually closer than makers expect |
| 4 | 6% | 9.00g | ₹27.61 | Only 6% holds. That is a signal about this oil in this wax, not about heat. Trial a different oil at 8% before trialling a different wax |
| — | All four sweat | — | — | Load is not the variable. Work through pour temperature, cure, jar mass and cooling rate, then consider a wax trial in the smallest pack |
Read that fourth column again, because the awkward part is real. If step 2 or step 3 comes back clean, the fix costs you nothing and saves you money. Going from 12% to 8% on a 150g candle drops oil from 18.00g to 12.00g — ₹55.22 to ₹36.82, a saving of ₹18.40. You add 6g of wax, which at the 1kg Chunks price of ₹599 (₹0.599 per gram) costs ₹3.59, so the net saving is ₹14.81 per candle, or ₹4,443 across 300 units. We sell fragrance oil, and we are telling you the likeliest answer involves buying less of it.
The CSI principle
Heat does not create free oil. It gives free oil somewhere to go.
So the first question is never "which wax survives May" but "how much oil is this candle carrying". The first has no published answer. The second has three, and one is printed on the bag in front of you.
What the test costs against what a failed run costs
The argument for testing is a ratio, not a slogan. Below is the twelve-candle ladder at CSI live pricing, September 2026, using the smallest pack that covers the requirement — buying a 5kg bag for twelve test candles is the mistake this page exists to stop. Total candle mass is 12 × 150g = 1,800g; oil is 54.00 + 45.00 + 36.00 + 27.00 = 162.00g, so wax is 1,638g.
Bill of materials · the twelve-candle load ladder · CSI live pricing, September 2026
Smallest packs that cover the requirement, with the surplus shown honestly
| Line | What you buy | Covers | Cost |
|---|---|---|---|
| Wax | Luxury Soy Wax Chunks, 2 × 1kg at ₹599.00 | 2,000g for 1,638g needed — 362g spare | ₹1,198.00 |
| Jars | White Matte Glass Jar, pack of 10 at ₹708.00 + pack of 5 at ₹354.00 | 15 jars at ₹70.80 each for 12 needed — 3 spare for the confirm round | ₹1,062.00 |
| Wicks | Eco Candle Wicks, Thin (C1), pack of 20 | 20 wicks at ₹5.90 each for 12 needed | ₹118.00 |
| Wick stickers | Candle Wick Stickers, 1 sheet of 40 | 40 stickers at ₹2.50 each | ₹100.00 |
| Fragrance oil | British Rose, 100g ₹342.20 + 50g ₹212.40 + 15g ₹94.40 | 165g for 162g needed | ₹649.00 |
| Total | Twelve test candles, four loads, three arms | Fourteen days and a fortnight's patience | ₹3,127.00 |
Priced above: Luxury Soy Wax Chunks ₹599.00/1kg · White Matte Glass Jar ₹354.00/5 and ₹708.00/10 (₹70.80 each) · Eco Candle Wicks Thin C1 ₹118.00/20 (₹5.90 each) · Candle Wick Stickers ₹100.00/sheet of 40 · British Rose Fragrance Oil ₹342.20/100g, ₹212.40/50g, ₹94.40/15g, ₹3,068.00/1kg · Pen Thermometer ₹354.00 and Weighing Scale ₹354.00, one-off. No fill capacity is published for that jar, so the 150g fill is an assumption — pour one and weigh it.
Now the other side. Same materials and prices, a 300-unit festive run of 150g candles at 10%: 45,000g of candle, so 4,500g of oil and 40,500g of wax. Wax — four 10kg Chunks packs at ₹5,999.00 plus one 500g at ₹299.00 is ₹24,295.00 for exactly 40,500g. Oil — four 1kg British Rose at ₹3,068.00 plus one 500g at ₹1,593.00 is ₹13,865.00 for exactly 4,500g. Jars, 300 × ₹70.80 = ₹21,240.00. Wicks, 300 × ₹5.90 = ₹1,770.00. Stickers, 300 × ₹2.50 = ₹750.00. Total ₹61,920.00, or ₹206.40 of materials in every candle — before labour, packaging, return courier or the replacement batch.
The test costs ₹3,127. The run it protects carries ₹61,920 of materials. That is 5.05% — about fifteen candles out of three hundred.
— CandleMakingSuppliesIndia
Five variables to control before you blame the wax
All five are process rather than purchase, all five are free, and all five change a surface at 34°C.
1
Pour temperature — published on only three waxesPouring hotter than the wax wants gives a coarser, more open crystal structure: larger interstices and more routes for free oil. Three products publish a pour temperature, quoted here as what they are — instructions. CSI 464: "Pour Temperature 80°C – 90°C". CSI 468: "Pour Temperature 58°C – 60°C". Luxury Soy Wax Chunks: two different figures on the same page, "75-80°C" in the spec table and "70-80°C" in the steps — take the 75–80°C overlap and treat the conflict as a flag, not a fact. Eco Soy CSI 400 publishes a fragrance-add temperature of 85°C (185°F), which is not a pour temperature. Hit your figure with a thermometer and write it down.
2
Cure time, and judging the candle at the wrong momentSoy crystal structure keeps reorganising for weeks after the pour. Ordinary practice is 14 to 21 days with lids on, in a closed carton, out of sunlight; CSI publishes no cure figure, so treat that as common practice, not specification. A candle dispatched at four days is still moving internally, and a parcel that then gets warm is heating a candle that has not finished setting — so many "summer sweating" reports are really "dispatched too early into a warm week". Arm C separates the two.
3
Jar wall mass, and the colour of the glassA heavy-walled jar has more thermal mass, so the wax inside sees a flatter cycle than the room; a thin-walled jar tracks the room and gives the sharper expansion and contraction that opens migration routes. And a dark jar in direct sunlight reaches a higher internal temperature than a pale one beside it, because it absorbs more of the light falling on it. If a retailer displays the black jars and shelves the white, you have a variable you never chose. CSI publishes no thermal data on any container, so put two jar types in the same test if that is your hypothesis.
4
Cooling rate — was the candle chilled to hurry it alongCooling fast, on a cold floor, in front of a fan, or in a refrigerator to clear the bench, gives smaller and less ordered crystals: more boundaries, more interstitial space. That candle can look flawless on day one and behave worse at 34°C than an identical formula cooled slowly. It is a common December shortcut precisely because December is cold — one more reason the fault looks seasonal when the cause is not.
5
Where the raw wax and finished stock actually sitTwo waxes publish a shelf life, both identical: CSI 464 and CSI 468 state "Shelf Life 60 months (cool, dry storage)". The other fourteen products publish none. Note what the two storage instructions quoted earlier lack: a temperature. Keep sealed bags off concrete and away from windows, keep finished stock lidded and boxed, and note where each batch was stored — when a batch misbehaves, storage history is the thing nobody wrote down. Before buying in quantity, verify the wax the way this guide sets out.
The additives, and what their listings do and do not say
Microcrystalline Wax Slab at ₹149.00/500g publishes blend rates — 1%–10% into your main wax base, 3–7% for pillars, 1–5% for hardening blends — and gives its melting point only as "High (varies by batch)", with no figure. Vybar at ₹156.00/50g publishes a usage rate of 0.5% to 2% of total wax weight and is the only page in the range whose copy mentions Indian summer at all, describing surface defects "particularly in warmer or more humid conditions like Indian summers". Those are blend rates and marketing copy, not heat-stability figures, and neither percentage is a fragrance ceiling. Neither page carries a number you could test a blend against, so an additive enters the protocol as its own arm.When switching wax is the honest next step
Sometimes the answer really is a different wax. If your load is already comfortably inside the published ceiling, the five process variables are controlled and recorded, and the ladder still sweats in both heated arms, then trial a different wax. That is a conclusion reached in the right order — not the same as switching first because a supplier's page implied one wax handles heat better than another. Ours do not imply it, because we have no data to support it.
Trial in the smallest pack. Every time. Luxury Soy Wax CSI 464 starts at ₹260.00 for 500g (published 10% ceiling); Premium Coconut Soy CSI 468 at ₹325.00 for 500g (13%); Luxury Soy Wax Chunks at ₹299.00 for 500g (13%); Soy Pillar Wax at ₹300.00 for 500g, no ceiling published; Eco Soy CSI 400 has no 500g variant, so its smallest is ₹399.00 for 1kg, also with no ceiling. Three 500g packs cost ₹884.00 and build nine test candles. A 10kg bag of the wrong wax costs ₹5,074.00 to ₹6,370.00 and teaches you nothing you could not have learned for ₹884.00. Do not let us sell you the bag first.
Hold the load at a figure you know is clean and change only the wax — then re-open the load question, because the ceilings differ: moving from a 13% wax to CSI 464's 10% is a formulation change whether you intended one or not. The one melt point in the range that looks plausible is CSI 468's, whose listing states "Melting Point 50°C – 53°C"; we quote it only as the listing's own figure. It is not a heat-stability rating, not a softening point, and it does not tell you how a finished candle behaves at 34°C. Three other melt-point figures in the range we consider unreliable enough not to repeat.
Why trust this guide
CANDLEMAKINGSUPPLIESINDIA supplies raw materials, not finished candles, and the convenient version of this page would have ranked our waxes by heat resistance with a buy button under the winner. We will not write it, because we publish no softening point, heat-resistance figure or storage-temperature limit on any of our sixteen waxes — the ranking would be invented and you could not check it. That cuts against us plainly: the honest answer to "which wax for summer" is "test the one you have, and buy less oil".
Every price, pack size and ceiling here comes from live CSI stock in September 2026 and links to the product page, which always takes precedence. The three ceilings — 13% of wax weight on Luxury Soy Wax Chunks, up to 10% on CSI 464, up to 13% on CSI 468 — are formulation limits set by the wax maker, not regulatory limits, and are not interchangeable. Thirteen waxes publish no ceiling, two publish a shelf life, none publishes a heat figure.
For the smallest test packs, bulk pricing, GST invoicing, MSDS and IFRA documentation, or help designing a ladder around your own jar and fill weight, message us on WhatsApp at +91 7397976926. For the wider range, start with the complete raw material list.
Frequently asked questions
Do I need a different wax if my soy candles sweat at 34°C in May but were fine in December?
Not as your first move. Check the fragrance load first, because it is the only variable on which CSI publishes a limit. Oil above what the wax binds sits in the candle as free liquid in every season; warmth lowers its viscosity so it migrates to the surface, and cold hides the same surplus. Run a four-step load ladder through fourteen daily heat-and-cool cycles with a room-temperature control. Only if the load is well inside the ceiling and the ladder still fails is a wax trial the next step — and then in the smallest pack.
Which CSI wax is most heat-resistant for Indian summer?
We do not know and will not pretend to. None of the sixteen waxes CSI sells publishes a softening point, a heat-resistance figure, a storage-temperature limit or a summer-stability claim, and no comparative heat testing has been done between them. Any ranking we printed would be invented and you would have no figure to check it against. Treat the same claim from any supplier with suspicion unless they publish both a figure and a method.
What is the maximum fragrance load for CSI soy wax?
It depends on the wax, and only three publish one. Luxury Soy Wax Chunks state "Max fragrance load 13% of total wax weight" with a recommended 8–13% band; CSI 464 states "Fragrance Load Up to 10%"; CSI 468 states "Fragrance Load Up to 13%". The other thirteen publish none. These are formulation limits, not regulatory limits, and 13% of wax weight is 17.26g of oil in a 150g candle against 19.50g for 13% of total weight.
How long should I hold the test candles, and at what temperature?
Fourteen days, in two heated arms plus a control. Arm A cycles — six hours at 38°C then eighteen at workshop ambient, daily — because a courier van and a bedroom in May both cycle, and repeated expansion and contraction opens routes a steady hold does not. Arm B soaks flat at 34°C, from your own room. Arm C stays at room temperature, separating a heat effect from a cure effect. Photograph, weigh the candle, and blot-and-weigh a wipe at day 0, 3, 7 and 14.
What counts as a fail? Is there a standard threshold for sweating?
There is no industry threshold, and any figure printed here would be made up. The pass mark is a brand decision and it is yours. Practical framings: no oil film that transfers visibly to a fingertip, no wipe gain above your scale's resolution, no mark on the label, a dry lid interior. Write the threshold down before the test starts — deciding afterwards is how a batch that should have been reformulated gets argued into passing.
Is it cheaper to test or to risk the run?
Test, by a wide margin. The twelve-candle ladder costs ₹3,127.00 at CSI live pricing, September 2026. A 300-unit run of 150g candles at a 10% load carries ₹61,920.00 of the same materials, ₹206.40 in every candle — so the test is 5.05% of the run, before labour, packaging, return courier and the replacement batch. If 8% proves clean where 12% was not, you also save ₹14.81 net per candle, or ₹4,443.00 across the run.
Test first, buy second
Twelve candles. Fourteen days. ₹3,127 against ₹61,920.
Luxury Soy Wax Chunks from ₹299/500g at a published 13% of wax weight, CSI 464 from ₹260/500g at 10%, Premium Coconut Soy CSI 468 from ₹325/500g at 13%, Soy Pillar Wax from ₹300/500g and Eco Soy CSI 400 at ₹399/1kg with no published ceiling. White Matte Glass Jars ₹354/pack of 5, Eco Candle Wicks from ₹118/20, and 92 fragrance oils in 15g to 1kg. Tell us your wax, load, jar and room temperature and we will quote the smallest packs for a ladder — plus GST invoicing, MSDS and IFRA documentation.
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Continue the read
- How to verify wax quality before you buy in India
- How much fragrance oil does a candle business need?
- Best wick for candle making — complete guide by diameter
- Premium vs cheap fragrance oils — the real difference
- How to price candles in India, 2026
- Is candle making actually profitable in India in 2026?
- The complete candle making raw material list
- Scaling to 1,000 orders a month
Editorial standards & sources
About this guide: Written by the CANDLEMAKINGSUPPLIESINDIA team. Product recommendations reflect the CSI range; the test protocol, the load-ladder arithmetic and the cost comparison apply to any supplier's materials.Customer reviews: The six reviews at the top of this page are genuine, published Judge.me reviews left by CSI customers on the product pages named on each card — Luxury Soy Wax CSI 464 (Thenirvaofficial, Jaya Sawlani), Premium Coconut Soy CSI 468 (Arminder Kaur), Luxury Soy Wax Chunks (Kaushiki Satarkar), Eco Soy CSI 400 (Arminder Kaur) and British Rose Fragrance Oil (Emma Bechara). Names, star ratings, dates and products are as recorded by Judge.me; "Verified buyer" appears only where Judge.me recorded the reviewer as verified, which is why the British Rose review carries no badge. One longer review is shortened with an ellipsis and is otherwise unedited. None of the six describes summer performance, heat-cycling, hot storage or sweating, and they are not offered as evidence for anything in this guide.
What CSI does not publish, stated plainly: across all sixteen wax and wax-additive products in the range there is no softening point, no heat-resistance figure, no storage-temperature limit, no summer-stability claim and no hot-weather shipping guidance. This page therefore makes no comparison between CSI waxes on heat resistance and states no temperature at which any CSI wax softens or sweats. Three published melt-point figures in the range are considered unreliable and are deliberately not repeated here.
Temperature figures cited, and their source: every one is a published processing instruction or the listing's own melt-point entry, quoted as such — CSI 464 "Pour Temperature 80°C – 90°C"; CSI 468 "Pour Temperature 58°C – 60°C" and "Melting Point 50°C – 53°C" (quoted as the listing's figure only, with no heat-stability conclusion drawn); Luxury Soy Wax Chunks, whose listing gives "75-80°C" in its spec table and "70-80°C" in its steps, cited at the 75–80°C overlap with the conflict flagged; Eco Soy CSI 400 fragrance addition at 85°C (185°F). The 34°C and 38°C figures in the test protocol are the reader's own room temperature and a chosen test condition — they are not properties of any wax. Storage copy quoted verbatim: CSI 464 "Store in a cool, dry place. Avoid direct sunlight or moisture."; CSI 468 "Store in a cool, dry environment. Keep sealed when not in use." Shelf life "60 months (cool, dry storage)" is published on CSI 464 and CSI 468 only.
Fragrance ceilings: Luxury Soy Wax Chunks "Max fragrance load 13% of total wax weight" (recommended 8–13%); Luxury Soy Wax CSI 464 "Fragrance Load Up to 10%"; Premium Coconut Soy CSI 468 "Fragrance Load Up to 13%". All thirteen other waxes publish none. These are wax-manufacturer formulation limits, not regulatory limits. Microcrystalline Wax Slab's "1%–10%" and Vybar's "0.5%–2%" are additive blend rates, not fragrance loads.
Figures verified September 2026 (CSI live pricing): Luxury Soy Wax Chunks ₹299.00/500g, ₹599.00/1kg, ₹5,999.00/10kg; Luxury Soy Wax CSI 464 ₹260.00/500g, ₹5,074.00/10kg; Premium Coconut Soy CSI 468 ₹325.00/500g, ₹6,370.00/10kg; Soy Pillar Wax ₹300.00/500g, ₹600.00/1kg; Eco Soy CSI 400 ₹399.00/1kg; Semi Refined Paraffin ₹220.00/1kg; Microcrystalline Wax Slab ₹149.00/500g; Vybar ₹156.00/50g; White Matte Glass Jar ₹354.00/pack of 5 and ₹708.00/pack of 10 (₹70.80 each, no fill capacity published); 200ml Salsa Glass Jar ₹200.60/5 (₹40.12 each); Eco Candle Wicks Thin C1 ₹118.00/20 (₹5.90 each); Candle Wick Stickers ₹100.00/sheet of 40 (₹2.50 each); British Rose Fragrance Oil ₹94.40/15g, ₹212.40/50g, ₹342.20/100g, ₹1,593.00/500g, ₹3,068.00/1kg (₹3.068/g at 1kg); Pen Thermometer ₹354.00; Candle Making Weighing Scale ₹354.00; Candle Care Stickers Roll ₹413.00/500. Arithmetic: test batch = 12 candles × 150g = 1,800g total, oil 54.00 + 45.00 + 36.00 + 27.00 = 162.00g, wax 1,638g; wax ₹1,198.00 + jars ₹1,062.00 + wicks ₹118.00 + stickers ₹100.00 + oil ₹649.00 = ₹3,127.00. 300-unit run at 150g and 10% load = 45,000g total, 4,500g oil, 40,500g wax; wax ₹24,295.00 + oil ₹13,865.00 + jars ₹21,240.00 + wicks ₹1,770.00 + stickers ₹750.00 = ₹61,920.00 (₹206.40 per candle; ₹3,127.00 ÷ ₹61,920.00 = 5.05%). Per-candle oil at ₹3.068/g: 12% = 18.00g = ₹55.22; 10% = 15.00g = ₹46.02; 8% = 12.00g = ₹36.82; 6% = 9.00g = ₹27.61. Dropping 12% to 8% saves ₹18.40 of oil and adds 6.00g of wax at ₹0.599/g = ₹3.59, net ₹14.81 per candle, ₹4,443.00 across 300. The 150g fill weight is an assumption for the arithmetic, not a published capacity. Cure of 14–21 days is common practice for soy container candles, not a CSI specification. Prices and availability change — the linked product pages are always authoritative.