Should I Test Finished Candles at Room Temperature and Elevated Temperatures Before Approving Them for Summer Shipping?
Aktie
How many candles per SKU? Worked example: six from one pot. Two room units, three through your own warm or cycling protocol, one kept all season. Four are consumed by the test.
How long, and what counts as a pass? A 14-day hold with checks on day 1, 3, 7 and 14, lids off, scored 0–3. Room units must score 0 throughout; warm units must score 0 throughout. A film on a warm unit is a hold, not a pass. Then one warm unit is burned beside a room unit before two people sign.
What does it cost? In the worked example (Verbena at 8% in CSI 468, 150 g jar, C1 wick) each candle is ₹260.80 of materials; six are ₹1,564.80, and the four the test consumes are ₹1,043.20. That excludes labour, freight, packaging and GST.
- Straight answer: room and elevated, or just one?
- Why the room-temperature arm is not optional
- Reading a release result: pattern → meaning → what rules it out
- The summer release sign-off sheet, field by field
- Walking one SKU from frozen formula to signature
- Ship, hold or don't ship
- What a signature covers, and what voids it
- What the sheet does not need you to buy
- Products named on the sheet
- Frequently asked questions
Why the room-temperature arm is not optional
Many makers who test for summer test one way: they put a few candles somewhere warm and wait. If the candles stay dry, fine. If they sweat, the conclusion is usually "too hot for summer, lower the load". That conclusion is only safe if candles from the same pour, kept at ordinary room temperature, stayed dry over the same days. Soy candles can develop surface oil for reasons that have nothing to do with heat: a load near what the wax holds for that oil, oil added too cool, a short stir, a cold jar (tendencies, covered across this cluster from the day-three droplets hub onward). A formula with one of those faults sweats in the warm arm and in the cupboard. Lowering the load for summer then treats the wrong thing, and the same fault shows up in October.
The room arm costs you two candles per SKU. What it buys is a clean split: warm-only failure means the formula's margin is too thin for heat; failure in both means the formula or process is faulty at any temperature. It also gives you a burn reference at gate 4, a candle from the same pour that never saw the warm arm, so you can tell whether a warm-arm unit burns differently because of what the heat did to it.
What "elevated temperature" means on your sheet
CSI publishes no storage or transit temperature rating for any wax, candle or jar, and does not measure what your candles see in summer. So the "elevated" condition on the sheet is yours: the warm spot, room or hot-and-cool cycle you set up with the cycling protocol, read on your own room thermometer. Worked example only: a closed, non-AC room on the sunny side of the building whose afternoon readings on your thermometer ran 33–36°C across the hold. The sheet records the readings you actually logged, not a target. CSI does not list a room thermometer (the Pen Thermometer is for molten wax), and please don't use a parked car, an oven or anything near a flame as a "hot room": uncontrolled, unsafe, and not what your customers' shelves look like.
Reading a release result: pattern → meaning → what rules it out
The rows below are ordered most common first as editorial judgement; CSI publishes no failure statistics. "Score" is the cluster's 0–3 surface score from 3235: 0 none, 1 film, 2 droplets, 3 pooling.
| # | Pattern on the sheet | Most likely meaning | Rules it in | Rules it out |
|---|---|---|---|---|
| 1 | R all 0; W film (1) at one or more checks, dry by day 14 | Formula near its margin for heat; reversible sweat | Two or more W units show it on similar days | Only one W unit, once: see row 4 |
| 2 | R all 0; W droplets or pooling (2–3) | Load or oil too close to what the wax holds under heat | R stays dry to day 14 | R also marks: row 3 |
| 3 | R and W both score ≥ 1 | Formula or process fault at any temperature | R marks without heat | R dry on a repeat pour with the process corrected |
| 4 | One W unit scores, its twins don't | Unit-to-unit variation: pour order, jar temperature, a cold spot | The marked unit was poured last or into a colder jar | A repeat with four W units all score: back to row 1 or 2 |
| 5 | All scores 0, but W3 lights or burns unlike R2 | Surface or wick changed by the heat even without visible oil | Repeatable on a second W unit | Differences vanish after a normal trim |
| 6 | All zeros, clean burn; K sweats mid-season | Storage after sign-off (hotter than the arm), or a change the sheet didn't cover | K's shelf was hotter than your warm arm | K in the same spot as the arm (check 3228) |
Row 1 is the one makers most want to wave through, because by day 14 the candle looks fine. The cluster's standard is that a sweat that recovers is still a sweat: a customer who opens the parcel on a hot afternoon sees the film, not the recovery. The reasoning is in the summer-versus-AC sellability post; on this sheet, row 1 is a hold.
The summer release sign-off sheet, field by field
One sheet per SKU per season. Print it, or keep it as a spreadsheet row, but fill every field before you sign. The fields are grouped the way the gates run.
| Field | What to record | Worked example |
|---|---|---|
| SKU and season | Product name, size, the season it is approved for | Verbena 150 g, summer 2027 |
| Wax and lot | Exact listing name; lot or delivery date (ask CSI on WhatsApp for lot numbers) | Premium Coconut Soy Wax CSI 468, delivery date |
| Oil and lot | Exact listing name; bottle size and delivery date; a sealed retained sample | Verbena Fragrance Oil, 100 g, sample kept |
| Load and basis | % and whether of total or of wax; grams per candle | 8% of total: 12 g oil + 138 g wax |
| Ceilings checked | Wax page and oil page maxima; the lower governs | CSI 468 up to 13%; Verbena up to 10% soy; 8% inside both |
| Wick, jar | Wick type and size from your bracket; jar listing name | Eco C1 (your bracket result); 150 g Clear Glass Jar with Golden Lid |
| Process | Add temperature, pour temperature (wax page figures), stir time, jar pre-warm, cooling spot | Pour at the page's 58–60°C; stir time as your production card |
| Pour and cure dates | Pour date; cure length before the hold starts | Cure as long as stock is cured before dispatch |
| Units | Six numbered units and their arm | R1, R2 room; W1–W3 warm; K kept |
| Conditions actually recorded | Room arm location; warm arm location and protocol; daily readings on your own thermometer | Worked example: warm room 33–36°C afternoons, logged |
| Checks | Day 1, 3, 7, 14: lids off, raking light, photo, score 0–3 per unit | 24 scores, 24 photos |
| Burn check | W3 beside R2, same session: first light, flicker, flare, pool at hour 1 and at the end | Log sheet, both units |
| Result and decision | Ship / hold / don't ship, with the rule that decided it | From the decision table below |
| Retained | Where K lives; recheck dates to season end | With outgoing stock; monthly |
| Customer line | What the care label and your listing say about storage and first burn | Care sticker plus your own storage line |
| Signatures | Maker, second checker, date | Two names |
Two fields do most of the work. Conditions actually recorded stops a sheet from saying "tested hot" when the warm room spent half the hold under a cloud; if the logged readings didn't reach the conditions you meant to test, the hold doesn't count. Load and basis stops a common silent error in this cluster: 8% of total weight is 12 g of oil in a 150 g candle, whereas 8% "of wax" added on top is more oil than the sheet says. How to state and convert a load is the load-basis hub.
Walking one SKU from frozen formula to signature
| Item | Used | Cost per candle | Six candles |
|---|---|---|---|
| Verbena at ₹5.90/g (100 g) | 72 g (28 g left) | ₹70.80 | ₹424.80 |
| CSI 468 at ₹0.65/g (1 kg) | 828 g (172 g left) | ₹89.70 | ₹538.20 |
| 150 g jar | 6 of 10 | ₹94.40 | ₹566.40 |
| Eco C1 wick | 6 of 10 | ₹5.90 | ₹35.40 |
| Total | 6 candles | ₹260.80 | ₹1,564.80 |
Of the six, four are used up (W1–W3 and the burned R2): ₹1,043.20. R1 can join stock if the SKU passes; K stays on the shelf until the season ends. Costs are worked examples and exclude labour, freight, packaging and GST. For three SKUs, 18 candles need 2,484 g of wax, which is where the 5 kg bag earns its place: jars, wicks and wax for the three come to ₹3,387.71 before oils.
Ship, hold or don't ship
| Result | Decision | What happens next |
|---|---|---|
| R1, R2: 0 at every check · W1–W3: 0 at every check · W3 burns like R2 | Ship | Sign, retain K, release summer orders of this exact formula |
| R all 0 · any W unit scores 1 (film), none above | Hold | Repeat with four warm units; or pour the next round one point lower (the step-down pair in 3222) and sign that instead |
| R all 0 · only one W unit scores 1, once | Hold | Repeat with four warm units; if none score, ship; if two or more score, treat as the row above |
| R all 0 · any W unit scores 2–3 | Don't ship | Formula selection: the summer screening grid |
| Any R unit scores ≥ 1 | Don't ship (in any season) | Root cause at room temperature: the non-load checklist |
| Scores clean · W3 lights or burns unlike R2 | Hold | Repeat the burn on W1; read it with 3237 |
Write the rules on the sheet before day 1. Rules written after the results tend to bend towards the SKU you have already photographed for Instagram. And note what the table does not contain: a "ship with a warning" row. If a candle needs a warning to survive summer, the warning belongs on a formula change, not on a label.
If you already have a lot poured and sweating, the sheet is the wrong tool; grading and disposition belong to the 100-candle lot post. The sheet decides whether a formula may ship; it never rescues units that have already failed.
What a signature covers, and what voids it
The signature is only as good as the match between the signed formula and what you pour in June. Anything that changes how oil sits in the wax, how the candle cools or how it burns voids it. The table is our judgement about which changes need the full sheet and which a shorter check; it is deliberately cautious.
| Change | Repeat | Why |
|---|---|---|
| Load, wax, oil or blend | Full sheet | The formula itself changed |
| Jar or wick | Full sheet | Cooling, surface and burn change (see what to retest after a jar change) |
| A new delivery of the same oil or wax | Short check: two warm units, day 1–7, against K | CSI does not publish lot or batch data; your retained sample and K are the comparison |
| Process: add or pour temperature, stir, cooling spot | Full sheet | These are sweat causes in their own right |
| Hotter destination or route than the warm arm covered | A mock shipment (3229) | The arm didn't cover it |
| Nothing changed, next season | Full sheet | Summers differ; K will tell you how the old units aged |
Switching an oil to a cheaper equivalent, even one that smells the same, is a formula change; the full list of what to repeat is the supplier-switch checklist. And the retained unit is not decoration. Recheck K monthly until the hot season ends (judgement): if it starts to mark on the shelf where stock waits, your storage is hotter than your warm arm was, and the next sheet's warm arm needs to match it.
What the sheet does not need you to buy
What does help is cheap: a second person who will score photos blind, a notebook or spreadsheet, and the discipline to fill the conditions field honestly. If you already own a scale, a wax thermometer and a room thermometer, the only purchases are the six candles' materials, and for most SKUs you already have those on the shelf.
Products named on the sheet
Four products, because they are the entries in the worked example's sheet: the wax, the care label, the oil and the jar. Chosen on page statements, price and stock on 26 September 2026; CSI has no stability or storage data to rank on, so nothing here is ranked on performance.
| Size | Price | Per unit | What it covers |
|---|---|---|---|
| 500 g | ₹325.00 | ₹0.65/g | 3 candles at 138 g of wax |
| 1 kg | ₹650.00 | ₹0.65/g | 7 candles: one SKU’s six, with 172 g over |
| 5 kg | ₹3,185.00 | ₹0.64/g | 36 candles: three SKUs’ sign-off (18) and more |
| 10 kg | ₹6,370.00 | ₹0.64/g | 72 candles: production after sign-off |
| Size | Price | Per unit | What it covers |
|---|---|---|---|
| Pack of 500 (1 inch) | ₹413.00 | ₹0.83 | one per candle for 500 candles |
| Pack of 1000 (1.5 inch) | ₹699.00 | ₹0.70 | larger sticker, lower price per sticker |
| Size | Price | Per gram | 150 g candles at 8% |
|---|---|---|---|
| 15 g | ₹106.20 | ₹7.08 | 1 |
| 50 g | ₹330.40 | ₹6.61 | 4 |
| 100 g | ₹590.00 | ₹5.90 | 8 |
| 500 g | ₹2,478.00 | ₹4.96 | 41 |
| 1 kg | ₹4,720.00 | ₹4.72 | 83 |
| Size | Price | Per unit | What it covers |
|---|---|---|---|
| Pack of 10 | ₹944.00 | ₹94.40 | one SKU’s six, four spare |
| Pack of 20 | ₹1,888.00 | ₹94.40 | three SKUs need 18 |
CandleMakingSuppliesIndia sells the wax, oil, jars, wicks and care stickers named here, and does not sell finished candles. This page still tells you not to buy a new wax, an additive or a kilo of oil before the sheet has spoken, and that a sticker does not make a candle stable.
Every price was verified on CSI's live store on 26 September 2026; every size in the pick tables is in stock on that date. Wax, oil and jar wording is quoted from the product pages; where a page is silent in the text we captured (the stickers' printed wording, any storage temperature), we say so.
The six-unit design, the 14-day hold, the acceptance rules, the re-approval triggers and the cause ranking are editorial judgement; warm-room readings are labelled worked examples, never CSI figures. CSI publishes no stability, storage-temperature or lot data. For bulk pricing, GST invoicing, and MSDS and IFRA documentation on request, message us on WhatsApp at +91 7397976926.
Frequently asked questions
- My Soy Candle Looked Perfect After Pouring but Developed Tiny Oil Droplets on the Surface Three Days Later — Is the Wax Rejecting the Fragrance Oil?
- My Candle Sweats in Summer but Becomes Normal Again in an Air-Conditioned Room — Is the Product Still Stable Enough to Sell?
- My Candle Starts Sweating After Being Shipped Through Hot Weather — Should I Change Wax, Fragrance Load or Packaging Before Continuing Pan-India Shipping?
- My Candle Sweats Only After Being Exposed to Repeated Hot and Cool Temperatures — How Should I Stability-Test Candles for Indian Weather?
- My Candle Is Oily but Still Burns Normally — Is Sweating Only a Cosmetic Problem or Can It Affect Wick Performance and Safety?
- I Have 100 Candles That Started Sweating Before Dispatch — How Do I Decide Whether They Can Be Corrected or Should Be Rejected?
- I Need a Candle Formula That Can Handle Indian Summer Storage Without Sweating — How Should I Select Wax and Fragrance Load Before Commercial Production?
- My Candle Works in Pune but Behaves Differently When Customers Receive It in Hotter Indian Cities — Should Climate Testing Be Part of My Formulation Process?
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 — Black Glass Jar with Black Lid (150 gram) (Deliveries Starting 5th Dec), Clear Glass Jar with Golden Lid (150 gram), Eco Candle Wicks, Premium Coconut Soy Wax, Premium Coconut Soy Wax CSI 468 (Flakes Form) For Container Candles, Soy Pillar Wax (Specially made for Pillar and Designer Candles). They are general product reviews, not assessments of the diagnostic advice on this page. Names, star ratings, dates and products are as recorded by Judge.me and wording is unedited. "Verified buyer" appears only on reviews Judge.me recorded as verified — Arminder Kaur, Manasa GN, Soumili Gope, Biny Abraham, Monika Deep, Dipali Sable. Reviews below five stars are included as published, not filtered out.
Figures verified 26 September 2026, CSI live pricing: Premium Coconut Soy Wax CSI 468 500 g ₹325.00, 1 kg ₹650.00 (₹0.65/g), 5 kg ₹3,185.00 (₹0.64/g), 10 kg ₹6,370.00 (₹0.64/g); Luxury Soy Wax CSI 464 1 kg ₹507.40; Verbena Fragrance Oil 15 g ₹106.20 (₹7.08/g), 50 g ₹330.40 (₹6.61/g), 100 g ₹590.00 (₹5.90/g), 500 g ₹2,478.00 (₹4.96/g), 1 kg ₹4,720.00 (₹4.72/g); Candle Care Stickers Roll 500 (1 inch) ₹413.00, 1000 (1.5 inch) ₹699.00; Clear Glass Jar with Golden Lid (150 gram) Pack of 10 ₹944.00, Pack of 20 ₹1,888.00; Eco Candle Wicks Thin (C1) 10 ₹59.00; Vybar 50 g ₹156.00; Pen Thermometer ₹354.00. All in stock on 26 September 2026. Per gram = price ÷ grams; per jar, wick or sticker = pack price ÷ units; two decimals.
Non-price figures: load is a percentage of total candle weight (150 g at 8% = 12 g oil + 138 g wax = 8.70% of wax weight). Page wording quoted: CSI 468 load up to 13%, pour 58–60°C, melting point 50–53°C, shelf life 60 months (cool, dry storage); Verbena up to 10% for soy, cure 48–72 hours; 150 g jar hot pour up to 85°C, outer diameter about 7 cm. The six-unit design, the 14-day hold with day 1/3/7/14 checks, the 0–3 score (from 3235), the acceptance rules, the retention and re-approval rules and the three-week lead time are editorial judgement or worked examples; the 33–36°C warm-room reading is a labelled worked example, not a CSI figure. Sweating statements are tendencies. Costs exclude labour, freight, packaging and GST. Summer (roughly April–June) and Valentine's Day 14 February 2027 are calendar facts.