Buy Candle Making Additives in India

 

Vybar Additive ₹156 / 50g · Microcrystalline Wax Slab ₹149 / 500g Most makers need neither Ships across India · GST invoicing
CSI buying guides · Additives
Additives are the most over-sold category in candle making. Here is the test to run before you buy one.
★★★★★
"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
★★★★☆
"Good quality wax"
Arminder KaurVerified buyer · Oct 2025
Eco Soy CSI 400
★★★★★
"Love Quality wise fragrance wax loved all the products specially wax melter made easy my life.. thnx i am giving Quality wise 5 stars !!!"
Deepika k.Verified buyer · Mar 2026
Soy Pillar Wax
★★★★★
"All the products are so good"
Jinal PatelVerified buyer · May 2025
Luxury Soy Wax Chunks
★★★★★
"I love all the products...I received it without any damages...love to reorder again❤️"
Kaushiki SatarkarVerified buyer · Apr 2025
Luxury Soy Wax Chunks
★★★★★
"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
★★★★☆
"Good quality wax"
Arminder KaurVerified buyer · Oct 2025
Eco Soy CSI 400
★★★★★
"Love Quality wise fragrance wax loved all the products specially wax melter made easy my life.. thnx i am giving Quality wise 5 stars !!!"
Deepika k.Verified buyer · Mar 2026
Soy Pillar Wax
★★★★★
"All the products are so good"
Jinal PatelVerified buyer · May 2025
Luxury Soy Wax Chunks
★★★★★
"I love all the products...I received it without any damages...love to reorder again❤️"
Kaushiki SatarkarVerified buyer · Apr 2025
Luxury Soy Wax Chunks
Reviews collected and published through Judge.me on candlemakingsuppliesindia.store. None of these is a review of an additive. CSI has no published customer reviews on Vybar, microcrystalline wax or stearic acid, so the six shown here are wax reviews, labelled as wax reviews. Wording is unedited.
✓ Prices from live CSI stock, September 2026 ✓ MSDS & IFRA documentation on request ✓ GST invoicing · ships across India
Candle Buying Guides · Additives
Frosting, wet spots, soft tops, sinkholes, weak throw. Every one of those has a likely cause, and for most of them the cause is your pour temperature, your cooling rate, your wick or your wax — not a missing ingredient. This page names the defect first and sells you an additive last.
₹0
what most makers reading this should spend on additives today · Vybar from ₹156 / 50g and Microcrystalline Wax Slab from ₹149 / 500g when you genuinely need them · CSI live pricing, September 2026
Quick answers — read this first
Which candle additives does CSI actually stock? Two with live prices: Vybar Additive at ₹156 / 50g and ₹312 / 100g, and Microcrystalline Wax Slab at ₹149 / 500g and ₹299 / 1kg. Stearic acid is listed on the store but does not appear in the September 2026 pricing export, so no price for it is quoted anywhere on this page — ask on WhatsApp.

Will an additive fix my frosting, wet spots or soft tops? In a soy container wax, usually not. Those three are cooling-rate and pour-temperature problems, and the fixes are free.

Do I need an additive in soy wax? Almost certainly not. A container soy such as CSI 464 or Eco Soy CSI 400 already arrives formulated for the job. Nearly all additive advice online was written for paraffin.

What does an additive really cost? Not the ₹156. It costs a full re-test cycle, because changing the wax changes the wick — about ₹2,165.12 of materials plus a 14-day cure on the worked example below.
The short answer
Name the defect first. Frosting, wet spots, sinkholes, soft tops, weak throw and poor adhesion each have a likely cause. Write the symptom down before you write a purchase order.
Run the four free checks: pour temperature, cooling rate and ambient temperature, wick size, and whether you bought the right wax for the format. Most defects stop here.
Only then consider an additive, and mostly only in paraffin: Vybar (₹156 / 50g) as a polymer for fragrance retention and reduced mottling, Microcrystalline Wax Slab (₹149 / 500g) as a hardener and adhesion aid, stearic acid as a hardener and opacifier. Dosage is small, must be tested, and should come from your supplier — not from a blog.
Shop: Candle Wax · Candle Wicks · Candle Accessories · pricing and dosage guidance on WhatsApp.
The additive test — four checks stand between a defect and a purchase SYMPTOM name the defect 1 · POUR TEMPERATURE 2 · COOLING RATE & AMBIENT 3 · WICK SIZE 4 · WAX CHOSEN FOR THE JOB FIXED — STOP most defects end here only if still there ADDITIVE last · then re-test the wick
The additive box is deliberately at the far right. Four checks sit in front of it, all four are free or already paid for, and in a soy container wax they resolve the large majority of the defects makers try to buy their way out of. Note the final line: an additive changes the wax, so it sends you back to wick testing.
Straight answer
Which candle making additive should I buy in India?
For most people reading this, none. Additives solve a narrow set of paraffin formulation problems, and they are sold as though they solve every cosmetic complaint a candle can produce. They do not. Frosting, wet spots, sinkholes, soft tops and weak hot throw are overwhelmingly caused by pour temperature, cooling rate, wick size or the wrong wax for the format, and every one of those fixes is free or already in your workshop. Fix them first. If you are running paraffin and still have a real, named, reproducible defect after those four checks, then CSI stocks Vybar Additive at ₹156 for 50g and Microcrystalline Wax Slab at ₹149 for 500g. Stearic acid is on the store but absent from the current pricing export, so we quote no figure for it — ask us. If you are pouring a container soy such as CSI 464, the wax is already formulated with what it needs and adding to it usually makes things worse. Buy the thermometer before the additive.
One line: name the defect, check pour temperature, cooling, wick and wax — and buy an additive only if a paraffin problem survives all four.
The cheapest thing on this page is the one that fixes the most defects. A Pen Thermometer at ₹354 costs less than three 50g tubs of Vybar and will tell you what your pour temperature actually is instead of what you assume it is.
Shop candle accessories

The additive test: name the defect first

Nobody buys an additive because they have diagnosed a formulation problem. They buy one because a candle looked wrong and a search result offered a product.

Additives are the easiest category in this trade to sell and the hardest to justify. They are cheap enough to add to a basket without thinking, they carry technical-sounding names, and the internet is full of pages listing a dozen of them with a confident percentage beside each. None of those pages asks what is actually wrong with your candle. An additive is a formulation change, and that is only rational once you know which property of the wax is failing you.

So the test is a sentence you must be able to complete before spending anything: "My candle does X, in this wax, at this pour temperature, in this jar, with this wick, and it does it every time." If you cannot fill in every clause you do not have a defect, you have an impression — and impressions are fixed by changing one variable at a time. Defects are the only thing worth buying a chemical for.

The reproducibility clause is the one people skip. One frosted jar out of twelve is not a frosting problem, it is a jar that cooled next to a window. One sinkhole is a pour-speed wobble, not a shrinkage characteristic. Pour at least three jars under identical conditions and confirm the defect appears in all three before you name it. The fix costs ₹0.

The second half of the test is the order of operations. Four things sit ahead of any additive, because they are cheaper, faster and likelier to be the cause. Pour temperature — most makers estimate it from how the wax looks, and a ₹354 pen thermometer turns that estimate into a number you can hold constant. Cooling rate and ambient temperature — a candle poured in Chennai in May and the same candle poured in Delhi in January are two different candles. Wick size — half of what gets called a throw or tunnelling problem is a wick that never opens the pool to the glass. Wax choice — a container wax in a pillar mould will always be too soft, and no hardener rescues that decision as well as buying Soy Pillar Wax at ₹300 / 500g instead.

Argue against us for a moment
CSI sells additives and would rather sell you two than none. But an additive bought to fix a wick problem does not fix the wick problem, and the maker concludes our materials do not work — which costs us the reorder, and reorders are the business. So, plainly: most people who land on this page should leave without buying one. Buy the thermometer, fix the pour, come back if the defect survives.

Defect → likely cause → try this first → additive only if

This table is the page. Find your symptom, read across, and do the third column before you look at the fourth. Prices are CSI live pricing, September 2026; the linked product page is always authoritative.

Defect triage · run left to right, stop as soon as it is fixed
Eight defects makers try to buy their way out of
Symptom Likely cause Try this first (free or already owned) Additive only if
Frosting — white crystalline bloom on soy Natural soy crystal growth, aggravated by fast or uneven cooling and by temperature swings after pouring Pour into warmed jars, hold a single consistent pour temperature, let jars cool slowly and undisturbed on a wooden board, do not move them for 24 hours Never, in soy. Frosting is cosmetic and inherent to the wax. In paraffin it presents as unwanted mottling, and that is a Vybar case
Wet spots — patchy separation from the glass Wax contracting away from a cold jar wall; thermal shock between hot wax and cool glass Warm the jars before pouring, drop the pour temperature, slow the cool, keep the room steady. Also check the glass is genuinely clean and dry Paraffin only, where microcrystalline improves adhesion to the vessel. It will not stop soy from pulling away
Poor glass adhesion generally Same mechanism as wet spots, plus a wax not designed for containers Confirm you bought a container wax — CSI 464 is formulated for single-pour containers and strong adhesion Paraffin only. Microcrystalline is the standard adhesion aid in a paraffin container system
Soft tops · dents · rough surface Cooling too fast, ambient too warm, pour too hot, or a wax with a lower melt point than the format needs A second pass with a Hot Air Gun at ₹531 re-levels the surface. Then fix the underlying cool: steadier room, slower set Paraffin needing a genuinely harder finish. Microcrystalline or stearic acid raise hardness — both change the burn, so re-wick
Sinkholes and cavities around the wick Wax shrinking as it crystallises, with air trapped in the middle. Normal physics, not a fault Pour cooler and slower, poke relief holes along the wick once the surface skins, then do a small top-up pour from the same batch Not an additive fix. A hardener changes shrinkage behaviour but rarely removes it, and it costs you a re-wick
Weak hot throw Under-cured, wick too small for the jar, oil too light for a cool soy pool, or load below the wax's stated ceiling Cure 14–21 days. Size the wick so the pool reaches the wall in 2–3 hours. Work to the stated ceiling: up to 13% on Luxury Soy Wax Chunks, up to 10% on CSI 464 Paraffin, where Vybar's fragrance-holding is a real property. It is not a substitute for cure or wick, and it will not rescue either
Fragrance sweating or separating out You are over the wax's stated ceiling, or the oil went in at the wrong temperature, or it was stirred for seconds rather than minutes Return to the stated ceiling and weigh, do not measure. Add at the wax's specified temperature and stir a full two minutes with a stirring stick or the CSI Pro Mixer at ₹349 Paraffin, and only after the load is back inside the ceiling. A polymer does not create capacity that the formulation does not have
Pillar too soft · will not release from the mould A container wax used in a mould. Container waxes are formulated soft on purpose Buy the right wax. Soy Pillar Wax is ₹300 / 500g and ₹600 / 1kg and releases cleanly from moulds Paraffin pillars, where stearic acid and microcrystalline are the traditional hardeners. In soy, buy the pillar wax instead
Priced above: Pen Thermometer ₹354 · Hot Air Gun ₹531 · CSI Pro Mixer ₹349 · Bamboo Stirring Sticks ₹118 per pack of 5 · Soy Pillar Wax ₹300 / 500g and ₹600 / 1kg · Luxury Soy Wax Chunks ₹299 / 500g · Luxury Soy Wax CSI 464 ₹260 / 500g.

Read down the fourth column. Seven of the eight rows say "paraffin only", and the eighth says never. This category was developed for paraffin systems, to solve problems paraffin has — and a modern container soy has those problems solved at the formulation stage, before the flakes reach you.

The CSI principle
An additive is a change to the wax. If you would not change the wax to fix this defect, you should not change the additive either.
That question stops most additive purchases dead. Swapping wax means re-testing wick, pour temperature, cure and throw across a whole batch. Adding a polymer or a hardener means exactly the same work, for the same reason — and most makers only realise it when the first test burn goes wrong.

What each additive actually does — mechanism, not marketing

Three additives are relevant to an Indian candle maker: a polymer, a hardening wax and a fatty acid. Below is what each does to the wax, what CSI charges where a live price exists, and what it will not do however much you add. You will not find a dosage percentage on this page. Dosage is small, varies by wax and by defect, must be established by test batch, and should come from whoever sells you the material — with your wax and your defect in front of them.

1
Polymer · fragrance retention
Vybar Additive
Vybar is a polymer, not a wax. Blended into molten paraffin it raises the wax's capacity to hold oil in solution and disrupts the large crystal structures that produce mottling, which is why paraffin candles made with it look uniform rather than marbled. Two honest claims: it helps hold fragrance and it reduces mottling. It does not make a soy candle throw harder, cure faster, stop frosting, or compensate for an undersized wick. It is also the most expensive material here — at ₹312 per 100g the implied rate is ₹3,120 per kilogram, 8.8 times the per-kilogram price of Fully Refined Paraffin Wax Pellets at ₹354 / kg and over 14 times Semi Refined Paraffin at ₹220 / kg. You use very little, which is why you start with the small tub.
Size Price Per gram Notes
50g ₹156 ₹3.12 Start here. Enough for a proper test series
100g ₹312 ₹3.12 No per-gram saving over the 50g tub — there is no reason to buy up until you have a proven dosage
Both sizes cost ₹3.12 per gram. Buy the 50g first View Vybar Additive
2
Hardening wax · adhesion aid
Microcrystalline Wax Slab (Premium Grade)
Microcrystalline is a wax in its own right, with smaller, more irregular crystals than paraffin and a correspondingly higher melting point and tackiness. In a paraffin system it does two useful things: it raises hardness, firming soft tops and helping pillars hold an edge, and it improves adhesion, keeping set wax against the glass instead of shrinking away into wet spots. It is also the least alarming purchase here on price — at ₹299 for the 1kg slab it is cheaper per kilogram than the fully refined paraffin it goes into. The cost is the re-test, not the slab.
Size Price Per kg Notes
500g ₹149 ₹298 Slab form — you will be cutting or shaving it to weigh out
1kg ₹299 ₹299 Effectively the same rate as the 500g. Buy on how much you will realistically use
₹298–₹299 per kg against ₹354 / kg for fully refined paraffin View Microcrystalline Slab
3
Fatty acid · hardener & opacifier
Stearic Acid — no price quoted here
Stearic acid is a saturated fatty acid and the oldest hardener in candle making. In a paraffin system it raises melt point and hardness and it opacifies, turning a translucent paraffin into a denser, whiter candle. It was traditionally used to help pillars release from moulds and to firm a candle for warm climates — not a small consideration in India. It is a paraffin material by history and behaviour; in soy it is unnecessary and can interfere with the wax's own crystal structure.

On price we will do the unhelpful-looking thing and quote nothing. Stearic acid is listed on the CSI store but does not appear in the September 2026 pricing export this page was written from, and a figure that is not in the export does not get printed here. An invented price is worse than no price.
No price stated — not in the current export, so not printed here Ask for stearic acid pricing
Why there are no percentages on this page
Every dosage worth using is small, and specific to the base wax, the format, the ambient temperature and the defect. A number copied from a foreign paraffin blog written for a different wax in a different climate is a guess wearing a decimal point. Establish dosage by test batch, one variable at a time, and ask your supplier for a starting range. CSI will give you one for the wax you actually bought — WhatsApp +91 7397976926.

Additives in soy versus paraffin — the part most guides get wrong

Here is the most useful thing on this page for an Indian maker in 2026: almost all additive advice online was written for paraffin, by people working in paraffin, when paraffin was what everyone used. Vybar, stearic acid and microcrystalline all entered candle making through paraffin, and the defects they address — mottling, poor adhesion, softness, limited oil capacity — are paraffin's characteristic defects. Soy arrived, the advice was copied across without being re-derived, and a generation of makers learned to reach for a paraffin remedy for a soy symptom.

A modern container soy is a formulated product, not a raw material. Buying Luxury Soy Wax CSI 464 flakes at ₹260 / 500g or ₹507.40 / 1kg is not buying soybean fat — it is buying soy a manufacturer has already blended to pour in a single pass, adhere to glass, resist frosting and hold fragrance to a stated ceiling of 10%. Eco Soy CSI 400 at ₹399 / 1kg is sold explicitly as a one-pour, no-additives-needed wax, and Luxury Soy Wax Chunks at ₹299 / 500g carry a stated ceiling of up to 13%. The formulation work has been done, at scale, by people with laboratories.

What happens when you add to a formulated soy. You do not get "improved soy". You get an unknown blend. The manufacturer's stated fragrance ceiling no longer describes your wax, because it is no longer their wax. Melt point, crystal behaviour, cooling profile and burn rate all shift by amounts nobody has characterised, your wick recommendation is void and your cure schedule unverified. Here an additive does not merely fail to help; it costs you the diagnostic ground you were standing on.
Where additives belong · CSI range
Paraffin systems versus formulated container soy
Wax From Additive case
Fully Refined Paraffin Wax Pellets ₹177 / 500g · ₹354 / 1kg Genuine. This is the system the whole additive category was designed around — Vybar for oil capacity and mottling, microcrystalline and stearic acid for hardness and adhesion
Semi Refined Paraffin Wax ₹220 / 1kg Genuine, and the cheapest wax in the CSI range per kilogram, which is often why it is chosen and why it may need firming for a warm-climate pillar
Luxury Soy Wax CSI 464 (flakes) ₹260 / 500g · ₹507.40 / 1kg None. Formulated for single-pour containers with a stated ceiling of up to 10%. Adding to it voids that number
Luxury Soy Wax Chunks ₹299 / 500g · ₹599 / 1kg None. Stated ceiling of up to 13% — the most fragrance headroom in the soy range, which is the thing an additive would have been bought to buy you
Eco Soy CSI 400 ₹399 / 1kg None. Sold as a one-pour beginner wax that needs no additives; adding any is working against the product
Soy Pillar Wax ₹300 / 500g · ₹600 / 1kg None. If your soy pillar is too soft, this wax is the fix, not a hardener stirred into a container wax
Premium Coconut Soy CSI 468 ₹325 / 500g None. A premium blend already tuned for a fuller release and a smoother top

If you run paraffin, none of this is an argument against additives. Semi Refined Paraffin at ₹220 / kg is the cheapest wax CSI sells, and there is real logic in a paraffin line hardened and adhesion-corrected for Indian summer temperatures. That is the population this category serves well — a much smaller one than the volume of additive content online suggests. If you pour container soy, which going by what we ship is most of you, the category is not for you. Compare the range in the Candle Wax collection, and if you are still choosing a base, how to verify wax quality before you buy is the more useful read.

You cannot improve a formulated wax by adding to it. You can only make it a wax nobody has tested.
— CandleMakingSuppliesIndia
Running paraffin and genuinely at the additive stage? Send us the wax, the format, the jar and the defect. We will give you a starting dosage range for that specific wax, plus GST invoicing, MSDS and IFRA documentation. That conversation is free and far cheaper than a failed batch.
Get dosage guidance on WhatsApp

The cost of getting it wrong is not ₹156 — it is a re-test cycle

Additives look harmless because the tub is cheap — ₹156 does not feel like a decision. But the tub is not the purchase. An additive changes the wax, a changed wax changes the melt pool, and a changed melt pool changes the wick. Your existing wick recommendation was matched to a wax that no longer exists in your workshop. Every additive trial is a wick trial, and a wick trial has a real cost.

1
You cannot test one candleA single jar tells you nothing you can trust. The minimum useful trial is three wick sizes across three replicates each — nine candles, poured in one session under one set of conditions, so the only variable is the wick.
2
You have to wait out the cureJudging throw at 48 hours is the commonest self-inflicted error in candle making. A soy container candle needs 14 days minimum and heavier families keep improving toward 21 — weeks in which the trial occupies your bench, your jars and your working capital.
3
Then you burn them, attendedThree watched sessions of roughly four hours — time to full pool, pool depth, soot, mushrooming, throw at 30 and 120 minutes. Twelve hours of attended burning: a day and a half not spent making saleable stock.
4
And if it fails, you do it againA failed trial does not return you to where you started; it returns you to the start of another one, because you now have a modified wax you still cannot wick. Two cycles is six weeks — the real reason to run the four free checks first.
Worked example · one additive trial in a paraffin system
Nine test candles at 200g, materials consumed, CSI live pricing September 2026
Line Basis Cost
9 test jars Amber Shiny Glass Jar with Black Lid at ₹236 per pack of 5 (₹47.20 each) ₹424.80
9 wicks, two sizes Eco Candle Wicks — 5 × Thin C1 at ₹5.90 and 4 × Thick C2 at ₹9.44 ₹67.26
1.8 kg wax Fully Refined Paraffin Wax Pellets at ₹354 / 1kg ₹637.20
144 g fragrance Sandalwood Fragrance Oil at ₹5,026.80 / 1kg, nine candles at an 8% load ₹723.86
The additive itself Vybar Additive, 100g tub ₹312.00
Materials total Before any of your time, and before the second cycle if the first one fails ₹2,165.12

So the ₹312 tub of Vybar is 14% of the cost of finding out whether it helped. The other 86% is jars, wax, oil, wicks and three weeks, and the twelve hours of attended burning probably exceeds the materials on its own. The line item worth thinking about is not the tub; it is whether you had a diagnosed defect before you started. If you did, this is money well spent. If not, you have bought a three-week guess. More on costing an operation properly in what it actually costs to start a candle business in India and how to price candles in India in 2026.

Buy the diagnostic kit instead
For less than the materials cost of one additive trial you can buy the instruments that prevent most of them. A Pen Thermometer at ₹354, a Weighing Scale at ₹354 and Eco Candle Wicks from ₹59 for 10 come to ₹767 and turn every future defect into something you measure instead of something you shop for. Wick sizing by jar diameter is in the wick guide by diameter.

One last point against ourselves. Additives are attractive to a supplier because they are a small-ticket impulse attached to a large-ticket habit: you are already buying wax, the tub is ₹156, and nobody returns one because it is impossible to prove it did nothing. The counter is a written defect and a dated test log. If you cannot point at a symptom, a cause and a failed first-line fix, buy the thermometer and put the ₹156 toward wax you will definitely use. What a workshop genuinely needs is in the complete candle making raw material list; on consolidating suppliers, see can I buy all my materials from one supplier.

Why trust this guide

CANDLEMAKINGSUPPLIESINDIA sells the additives this page tells most readers not to buy. Vybar and Microcrystalline Wax Slab are live products on our store and we would take the order. We are arguing against them here because the alternative — makers buying a formulation change to fix a pour-temperature problem, failing, and blaming the material — costs us far more in lost reorders than the additive category earns.

Every price on this page comes from live CSI stock in September 2026 and links to the product page, where current pricing and specification always take precedence. Where a figure does not exist in that export, we have printed no figure: stearic acid is listed on the store but is absent from the current pricing pull, so this page quotes no stearic acid price at all. The 13% and 10% fragrance loads are the wax manufacturers' stated formulation limits for Luxury Soy Wax Chunks and Luxury Soy Wax CSI 464 — not regulatory limits, and not transferable between waxes. No dosage percentages appear anywhere on this page because we will not publish a number we have not tested against your specific wax.

For current stearic acid pricing, additive dosage guidance for the wax you actually bought, bulk pricing, GST invoicing, or MSDS and IFRA documentation, message us on WhatsApp at +91 7397976926. The Candle Wax collection carries 15 products and the Candle Wicks collection carries 7.

Frequently asked questions

Do I need an additive for soy wax candles?
Almost certainly not. A modern container soy such as Luxury Soy Wax CSI 464 or Eco Soy CSI 400 is already blended to pour in one pass, adhere to glass and hold fragrance to a stated ceiling. Adding a paraffin-era additive produces an untested blend whose ceiling, wick recommendation and cooling behaviour no longer apply. The additive advice online was written for paraffin and was not re-derived when the industry moved to soy.
Will Vybar stop my candles frosting?
Not in soy. Frosting is soy's own crystal structure growing at the surface — cosmetic, inherent to the wax, and no additive CSI sells removes it. What reduces its visibility is process: warm jars, one consistent pour temperature, slow undisturbed cooling, steady ambient while the candles set. In paraffin the related defect is unwanted mottling, and reducing mottling is one of the two things Vybar genuinely does — the other being fragrance retention.
What is the difference between microcrystalline wax and stearic acid?
Both harden a paraffin candle, by different routes. Microcrystalline is a wax with small, irregular crystals and a higher melt point; it adds hardness and, being tacky, improves adhesion to glass — the usual answer to wet spots in paraffin containers. It is ₹149 / 500g and ₹299 / 1kg. Stearic acid is a fatty acid; it raises melt point and hardness and also opacifies, giving a denser, whiter candle, and has long been used to help pillars release from moulds. It is listed on the CSI store but not in the current pricing export, so no price is quoted here — ask on WhatsApp.
How much additive should I use per kilogram of wax?
We are not printing a number, and be wary of pages that do without asking what wax you have. Dosage is small, specific to the base wax, the format and the defect, and has to be established by test batch. A percentage copied from a foreign paraffin blog is a guess with a decimal point on it. Ask whoever supplies the material for a starting range for your exact wax — CSI will give you one on WhatsApp at +91 7397976926 — then run one variable at a time and log the result.
My candles have wet spots. Is that an additive problem?
Usually a temperature problem. Wet spots are wax contracting away from the jar wall; the commonest triggers are cold glass, too hot a pour and too fast a cool. Warm the jars, pour cooler, set slowly, do not move them for 24 hours. In paraffin, if the spots survive that, microcrystalline is a legitimate adhesion aid. In soy, confirm you bought a container-grade wax first — CSI 464 is formulated for single-pour containers and strong glass adhesion.
Does adding an additive mean I have to re-test my wick?
Yes, every time. An additive alters melt point, hardness and how the wax behaves in the pool, and the wick was sized to the wax you had before. Budget a proper trial: nine candles across three wick sizes, a 14–21 day cure and roughly twelve hours of attended burn testing. On the worked example above, materials alone come to ₹2,165.12, of which the additive is ₹312. That ratio is the whole argument for fixing pour temperature and wick size first.
Name the defect first
Four free checks, then an additive. In that order, every time.
Vybar Additive at ₹156 / 50g and ₹312 / 100g. Microcrystalline Wax Slab at ₹149 / 500g and ₹299 / 1kg. Stearic acid on request — no price printed here because it is not in the current export. Fully Refined Paraffin from ₹177 / 500g, Semi Refined Paraffin at ₹220 / 1kg, and a 15-product wax collection if what you actually need is a different wax. Send us the defect and we will tell you honestly whether an additive is the answer.
Shop candle wax Describe your defect on WhatsApp
Editorial standards & sources
About this guide: Written by the CANDLEMAKINGSUPPLIESINDIA team. Product recommendations reflect the CSI range; the defect triage table, the re-test arithmetic and the soy-versus-paraffin argument apply to any supplier.

Customer reviews: The six reviews at the top of this page are genuine, published Judge.me reviews left by CSI customers on their product pages, and all six are recorded by Judge.me as verified buyers. Names, star ratings, dates and products are as recorded by Judge.me; wording is unedited. None of the six is a review of an additive — CSI has no published customer reviews on Vybar, microcrystalline wax or stearic acid, so wax reviews are shown and labelled as such rather than being presented as evidence about additives.

Figures verified September 2026: Vybar Additive ₹156 / 50g and ₹312 / 100g (₹3.12 per gram at both sizes, an implied ₹3,120 / kg). Microcrystalline Wax Slab (Premium Grade) ₹149 / 500g (₹298 / kg) and ₹299 / 1kg. Stearic acid is listed on the CSI store but does not appear in the September 2026 pricing export, so no stearic acid price is quoted anywhere on this page. Fully Refined Paraffin Wax Pellets ₹177 / 500g and ₹354 / 1kg; Semi Refined Paraffin Wax ₹220 / 1kg; Luxury Soy Wax Chunks ₹299 / 500g, ₹599 / 1kg; Luxury Soy Wax CSI 464 flakes ₹260 / 500g, ₹507.40 / 1kg; Eco Soy CSI 400 ₹399 / 1kg; Soy Pillar Wax ₹300 / 500g, ₹600 / 1kg; Premium Coconut Soy CSI 468 ₹325 / 500g. Eco Candle Wicks Thin (C1) ₹59 per 10 (₹5.90 each) and Thick (C2) ₹9.44 each; Pen Thermometer ₹354; Candle Making Weighing Scale ₹354; Hot Air Gun ₹531; CSI Pro Mixer ₹349; Bamboo Stirring Sticks ₹118 per pack of 5; Amber Shiny Glass Jar with Black Lid ₹236 per pack of 5 (₹47.20 each); Sandalwood Fragrance Oil ₹5,026.80 / 1kg. The Candle Wax collection holds 15 products and the Candle Wicks collection 7. The worked re-test total of ₹2,165.12 is nine 200g paraffin candles at an 8% fragrance load: ₹424.80 jars + ₹67.26 wicks + ₹637.20 wax + ₹723.86 fragrance + ₹312.00 additive, materials only, excluding labour. Fragrance load ceilings of up to 13% (Luxury Soy Wax Chunks) and up to 10% (Luxury Soy Wax CSI 464) are the wax manufacturers' stated formulation limits, not regulatory limits. No additive dosage percentages are stated on this page by editorial policy. Cure times of 14–21 days reflect standard practice for soy container candles. Prices and availability change — the linked product pages are always authoritative.
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