My Candle Burns Perfectly Until the Final Third and Then the Flame Becomes Too Large — Why Is Full-Life Wick Testing Necessary?
शेयर करना
When should I order production wicks, then? Against the burn calendar: test wicks now, a 50-pack of the leading wick when its three candles enter the final third clean, and the rest of the production order only at the verdict. In our worked example the 50 lands two days after the verdict and the rest four days after.
What does the first order look like? For a C2 candle that flared, the Eco C1 20-pack (₹118.00) for three down-rung candles beside three C2, plus oil, wax and jars: ₹2,064.40 from nothing if your C2 is already on the shelf.
Why not order everything now and save time? Because the wick that fails in the final third is the one you would have ordered. C1 and C2 are flat per wick, so a staged order costs nothing extra; an early one can strand ₹1,982.40 of C2 before you have seen the bottom of a single candle.
Why the final third decides the purchase
Commonly described changes as a container candle burns down: the glass above the pool has been heated for hours and passes heat back, the remaining wax is warmer at the start of each session, the pool can run deeper, and the exposed wick can grow faster than it is trimmed. None of these is visible on burn 1. The stage-by-stage picture (what typically changes in the top, middle and final third, and what to measure in each) is the depth-stage map; this page uses it only to set dates.
The 150 g Clear Glass Jar adds one more effect worth knowing. Its page gives about 7 cm outside at the rim and about 6.5 cm at the base. On our labelled 0.35 cm wall that is 6.3 cm inside at the top and about 5.8 cm near the bottom: a pool about 15% smaller near the base (26.42 cm² against 31.17 cm²). The same wick, with the same flame, has less wax to work on and less distance to the glass. Whether a narrowing jar justifies holding a reserve of the down-rung is the narrowing-jar post; here it is simply one more reason not to approve from the top.
| Stage | What it shows | What it cannot show | Order it can release |
|---|---|---|---|
| Burn 1 | Pool time to the edge, first flame | Anything about depth | None |
| Burn 3 (Gate 1) | Catch-up, ring, flame stability | Heat build-up, the narrowing base | None beyond test wicks |
| Final third starts clean | The wick survived the middle | The last few sessions, the hottest | A 50-pack confirm order |
| Verdict: all three to about 1 cm | Flame, pool, soot and glass behaviour through the hottest stage | Customer misuse (long sessions, no trim) | The production order |
Glass behaviour in the final third is judged by eye: how close the flame sits to the glass, soot, a pool that keeps deepening, a flame that keeps growing. Never by touching the glass. The 85°C on the jar page is a hot-pour figure, not a burn rating, and CSI lists no non-contact thermometer; if the jar itself is the worry, read the hot-jar-near-the-end post.
Turning grams per hour into order dates
You need four numbers, all yours: grams burned per hour (weigh the candle before and after burn 1), the grams left at your stop line (about 1 cm, weighed once on your jar), your session length, and your order-to-bench lead time. The worked example below uses figures we chose to make the arithmetic visible; replace every one.
| Input or result | Figure | Where it comes from |
|---|---|---|
| Grams per hour | 5 g | Burn 1 weighed: 15 g in 3 hours (worked example) |
| Left at the stop line | 25 g | About 1 cm, weighed on your jar (worked example) |
| Burnable wax | 125 g | 150 g minus the stop-line grams |
| Hours to the stop line | 25.0 | 125 g ÷ 5 g an hour |
| Three-hour sessions | 9 | rounded up (the last one short); top third sessions 1–3, middle 4–6, final third 7–9 |
| Lead time | 4 days | Your own order-to-bench time; CSI publishes none |
| Cure | 3 days | Blue Ocean page: "Cure soy wax candles for 48-72 hours before burn testing" |
Why place the confirm order on day 13 rather than at the verdict? Because with a 4-day lead time, ordering only at the verdict puts wicks on your bench on day 19; ordering the 50 as the final third starts puts the first batch's wicks there on day 17, 2 days sooner, and still after the verdict. If your lead time is longer, the confirm order still goes in no earlier than the start of the final third; you accept the wait rather than buy before the evidence. A four-week lead time is a different inventory problem: the lead-time post.
The three orders, line by line
| Item | Count needed | Smallest in-stock pack | Price | Per unit | Left over |
|---|---|---|---|---|---|
| Eco C1 (down-rung) | 3 | 20 (10-pack out of stock) | ₹118.00 | ₹5.90 | 17 |
| Eco C2 (your current wick) | 3 | from stock (a 10-pack is ₹94.40) | — | ₹9.44 | — |
| Blue Ocean | 72 g | 100 g | ₹495.00 | ₹4.95 per g | 28 g |
| Luxury Soy Wax CSI 464 | 828 g | 1 kg | ₹507.40 | ₹0.51 per g | 172 g |
| Clear Glass Jar with Golden Lid (150 gram) | 6 | 10 | ₹944.00 | ₹94.40 | 4 |
Cash for order 1 is ₹2,064.40, or ₹2,158.80 if you also need a C2 10-pack. The six candles consume ₹1,388.95 of materials, jars included: ₹233.26 for a C2 candle and ₹229.72 for a C1 candle. Costs exclude labour, freight, packaging and GST.
| Order | When | If C2 leads | If C1 leads | Most it can strand |
|---|---|---|---|---|
| 2 · confirm | Day 13: all three of the leader enter the final third clean | C2 50-pack, ₹472.00 | C1 50-pack, ₹295.00 | ₹472.00 (C2) or ₹295.00 (C1) |
| 3 · production | Day 15: verdict | 160 more: 100 + 50 + 10 = ₹1,510.40 | 160 more: 100 + 50 + 20 (170) = ₹1,003.00 | Nothing: placed on evidence |
| All wicks for the run | — | 210 C2 = ₹1,982.40 | see left, at ₹5.90 a wick | — |
Check the C2 line: 210 wicks at ₹9.44 is ₹1,982.40, and the staged packs (50 + 100 + 50 + 10) come to ₹1,982.40, the same. That is the point of flat per-wick pricing: staging the order costs nothing. If the leader stumbles in the last sessions, a confirm 50-pack of C2 is not wasted money; it is C2 for another SKU where C2 is approved, or for the next test, at the same ₹9.44 a wick.
What ordering early costs
The two tempting dates are the day you pour and the day burn 3 looks good. For a candle whose trouble starts in the final third, both are before the only stage that matters.
| Placed | Arrives | Seen by then | Staked before evidence |
|---|---|---|---|
| At pour (day 4) | Day 8 | Nothing: burn 1 is day 7 | ₹1,982.40 of C2, plus jars and oil if ordered with them |
| At Gate 1 (day 9) | Day 13 | The top third only | ₹1,982.40 of C2: the stage that fails is still ahead |
| Confirm 50 at final-third start (day 13) | Day 17 | The full verdict, two days earlier | At most ₹472.00 |
| Everything at the verdict (day 15) | Day 19 | The full verdict | Nothing; 2 days later than the staged route |
The money at stake on the early lines is not certainly lost; C2 may pass on the retest. But your candle has already flared once on C2, so the early order is a bet against the one result you have. What waiting for a full-life test costs, set against the cost of a wrong bulk order, is the cost-of-waiting post; this page assumes you have accepted that trade and only need the dates.
The production order at the verdict
Approval means all three candles of one wick reached about 1 cm left with no flame, soot or heat failure in the final third. Then: wicks = candles × wicks per candle × (1 + allowance), 5% in our worked example, minus what the confirm order already brought. For 200 Diwali candles that is 210 wicks, 160 after the 50-pack. Reorder later runs on daily use × your lead time + safety stock (the same formula as the cluster's pilot post).
| Verdict | Order 3 | What to do with the confirm 50 |
|---|---|---|
| C2 passes the full life on the retest (the first flare was one candle or long sessions) | C2: 160 more, ₹1,510.40 | Pour it first |
| C1 passes; C2 flares again | C1: 160 more, ₹1,003.00 | If you ordered C2 50, keep it for SKUs where C2 is approved |
| C1 under-melts early; C2 flares late | Nothing: the answer is between CSI rungs | Hold; WhatsApp us; consider a configuration change (5555) |
| Both pass | The smaller wick that passes, usually; it leaves more margin late in the burn | Pour it first |
If both fail, there is no sized, tabbed wick between C1 and C2 at CSI, and buying more of either will not create one. That is a WhatsApp question, honestly asked. Which symptoms justify any purchase at all, and which don't, is summarised in the cluster hub; the full symptom-to-purchase tree is the cluster capstone.
Calendar items: what to buy and when to skip
Four items in the order the calendar needs them, chosen on page statements, price and stock on 1 October 2026. CSI publishes no wick-performance data, so nothing here is ranked on burn results. Oil candle counts use 12 g per 150 g candle at 8%.
| Pack | Price | Per unit | What it covers here |
|---|---|---|---|
| Thick (C2) / 10 | ₹94.40 | ₹9.44 | test candles, if your C2 stock is short |
| Thick (C2) / 50 | ₹472.00 | ₹9.44 | the confirm order, placed as the final third starts |
| Thick (C2) / 100 · 500 · 1000 | ₹944.00 · ₹4,720.00 · ₹9,440.00 | ₹9.44 | production, after the verdict |
| Thin (C1) / 10 | ₹59.00 — Out of stock | ₹5.90 | Out of stock on 1 October 2026 |
| Thin (C1) / 20 | ₹118.00 | ₹5.90 | the down-rung arm in the sample order |
| Thin (C1) / 50 · 100 · 500 · 1000 | ₹295.00 · ₹590.00 · ₹2,950.00 · ₹5,900.00 | ₹5.90 | confirm and production if C1 leads |
| Pack | Price | Per unit | What it covers here |
|---|---|---|---|
| Pack of 10 | ₹944.00 | ₹94.40 | six test candles, four spare |
| Pack of 20 | ₹1,888.00 | ₹94.40 | production; ten packs for 200 candles |
| Size | Price | Per gram | 150 g candles at 8% (12 g) | Same, standard 150 g |
|---|---|---|---|---|
| 15 g | ₹93.22 | ₹6.21 | 1 | 1 |
| 50 g | ₹247.00 | ₹4.94 | 4 | 4 |
| 100 g | ₹495.00 | ₹4.95 | 8 | 8 |
| 500 g | ₹2,478.00 | ₹4.96 | 41 | 41 |
| 1 kg | ₹4,956.00 | ₹4.96 | 83 | 83 |
| Pack | Price | Per unit | What it covers here |
|---|---|---|---|
| 500 g | ₹260.00 | ₹0.52 per g | three candles only |
| 1 kg | ₹507.40 | ₹0.51 per g | six test candles, 172 g left |
| 5 kg | ₹2,537.00 | ₹0.51 per g | same per gram |
| 10 kg | ₹5,074.00 | ₹0.51 per g | production: 27,600 g for 200 candles |
Skip for this decision: Cotton Braided Wicks (₹120.00 for 10), a step up when the problem is too much flame late in the burn; Performance Wooden Wicks (₹590.00 for 10), a different construction and a new full-life test; and the Pen Thermometer (₹354.00) for glass: its page describes it for "the temperature of your candle wax", not for reading a jar.
CandleMakingSuppliesIndia sells the wicks, jars, oil and wax named here, and does not sell finished candles. This page still tells you to buy no production wicks until the final third passes, that staged orders cost nothing extra because our tabbed wicks are flat per wick, that Blue Ocean's bigger bottles are not cheaper per gram, and that we have no wick between C1 and C2.
Every price was verified on CSI's live store on 1 October 2026. Stock was checked per size: the Eco C1 10-pack is out of stock on that date and is flagged; every other size shown is in stock. Product wording is quoted from the pages; where a page is silent in the text we captured, we say so.
The grams per hour, stop-line grams, session length, one session a day, cure days, the 4-day lead time, the 200-candle run, the 5% allowance and the 0.35 cm wall are worked examples or judgement; CSI publishes no lead times, stock depth or wick-performance data. The heat changes described for the final third are commonly reported tendencies. 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 Still Has a Narrow Melt Pool After Three Hours — Should I Immediately Buy a Larger Wick or Continue the Full Burn Test First?
- My Candle Jar Gets Much Hotter Near the End of Its Life — Can the Wick Become Effectively Too Aggressive as the Candle Burns Deeper?
- My Jar Narrows Toward the Bottom — Could a Wick That Performs Correctly During the First Half Become Too Aggressive Later in the Burn?
- My 200 g Jar Has a Heavy Glass Base — Why Should I Complete a Full-Life Burn Test Instead of Selecting the Wick from the First Burn?
- My Wick Drowns After the Second or Third Burn Even Though the First Burn Looked Perfect — What Should I Examine Before Sizing Up?
- My Candle Flame Flickers Constantly Indoors — How Do I Distinguish an Oversized Wick from Airflow Around the Candle?
- How Do I Diagnose Tunnelling, Mushrooming, Soot, Drowning, Excessive Flame and Deep Melt Pools Systematically Before Buying a Different Wick Size?
- My Wick Supplier Has a Four-Week Lead Time — How Much Wick Inventory Should I Keep so Candle Production Never Stops?
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 — Blue Ocean Fragrance Oil, Clear Glass Jar with Golden Lid (150 gram), Eco Candle Wicks, Luxury Soy Wax CSI 464 (Flakes Form) For Container Candles. They are general product reviews, not assessments of the wick-purchase 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 — Sooraj R, Yashvi Shah, Soumili Gope, Monika Deep, Jaya Sawlani. The reviews from Ashwini are published but not recorded as verified, and carry no badge. Reviews below five stars are included as published, not filtered out.
Figures verified 1 October 2026, CSI live pricing: Eco Candle Wicks Thin (C1) 10 ₹59.00 (out of stock), 20 ₹118.00, 50 ₹295.00, 100 ₹590.00, 500 ₹2,950.00, 1,000 ₹5,900.00; Thick (C2) 10 ₹94.40, 20 ₹188.80, 50 ₹472.00, 100 ₹944.00, 500 ₹4,720.00, 1,000 ₹9,440.00; Cotton Braided Wicks Ready Made 10 ₹120.00, 50 ₹600.00, 100 ₹1,200.00, 500 ₹6,000.00, 1,000 ₹12,000.00; Clear Glass Jar with Golden Lid (150 gram) pack of 10 ₹944.00, pack of 20 ₹1,888.00; Blue Ocean Fragrance Oil 15 g ₹93.22 (₹6.21/g), 50 g ₹247.00 (₹4.94/g), 100 g ₹495.00 (₹4.95/g), 500 g ₹2,478.00 (₹4.96/g), 1 kg ₹4,956.00 (₹4.96/g); Luxury Soy Wax CSI 464 500 g ₹260.00, 1 kg ₹507.40, 5 kg ₹2,537.00, 10 kg ₹5,074.00; Performance Wooden Wicks 10 ₹590.00; Pen Thermometer For Candle Making ₹354.00. Every size listed is in stock on 1 October 2026 except the C1 10-pack. Per unit = price ÷ grams or units, two decimals.
Non-price figures: load is a percentage of total candle weight (150 g at 8% = 12 g oil + 138 g wax). Inside diameters (6.3 cm at the rim, about 5.8 cm near the base) rest on the page's outside figures and a labelled 0.35 cm wall; pool area = π r². Ceilings are as the pages state (CSI 464 up to 10%, pour 80–90°C; Blue Ocean up to 10% for candles; the jar's 85°C is a hot-pour figure): formulation and pour limits, not regulatory ones. Grams per hour, stop-line grams, session length and frequency, cure days, the lead time, the 200-candle run and the 5% allowance are worked examples; the stop at about 1 cm is common practice. Costs exclude labour, freight, packaging and GST. Diwali 8 November 2026 is a calendar fact; day numbers count from 1 October 2026.