My Fragrance Supplier and Wax Supplier Recommend Different Mixing Temperatures — Which Recommendation Should I Prioritise When Developing My Formula?
Aktie
When is the fragrance supplier's advice worth following? When it falls inside the wax maker's window, or concerns the oil itself: storage, handling, MSDS, IFRA. See the three cases.
Should I test both recommendations? Yes, when both are inside or at the edge of the wax maker's window. A two-arm, six-candle test costs ₹1,715.40 of material. Steps in the test.
What temperature does CSI recommend? The only CSI figure on record is CSI's CSI 464 guidance, 80–90°C — confirm on the product page. For every other CSI wax, follow the wax maker's instructions, which we can share on WhatsApp. We do not publish a per-oil addition temperature.
Who owns which decision
Temperature advice feels like one question, but it is really several. How hot to melt the wax, when to add the oil, how hot to pour, how to store the oil, what the oil's flash point is. Each of these belongs to someone. The wax maker knows the wax. The fragrance supplier knows the oil. You know your jar, wick, room and customers. When the advice seems to conflict, split it by owner and most of the conflict goes away.
| Decision | Owner | Why | Where to find it |
|---|---|---|---|
| Melting temperature | Wax maker | It is a property of the wax blend | Wax product page or the maker's sheet; CSI shares it on WhatsApp |
| Window for adding fragrance | Wax maker | How the wax takes up oil and sets is formulated and tested by the wax maker | As above |
| Pouring temperature | Wax maker | Governs adhesion, surface and setting | As above; CSI 464: 80–90°C per CSI's guidance |
| Fragrance ceiling | Wax maker | The most oil the wax is formulated to hold | Chunks up to 13%, CSI 464 up to 10%; other CSI waxes: ask |
| Oil storage and handling | Fragrance supplier | It is about the oil, not the wax | MSDS, product page |
| Flash point | Fragrance supplier | A safety and transport property of the oil, not an addition temperature | MSDS, on request. Flash point explained |
| IFRA use levels | Fragrance supplier | Depends on the oil's composition | IFRA certificate, on request |
| Load, wick, jar, cure | You | Only your test can set them for your candle | Your test log |
Read down the owner column and a pattern emerges. Everything that happens to the wax belongs to the wax maker. The fragrance supplier's genuine expertise is the oil itself: its composition, its documents and how to store and handle it safely. A fragrance supplier who prints a single mixing temperature for every oil in every wax is stepping into the wax maker's territory, usually with good intentions and a general figure.
Here is where we should be plain about our own position, because CSI sells both. We sell waxes and fragrance oils, and we do not make either. The only temperature we have on record is CSI's CSI 464 guidance, 80–90°C — confirm on the product page. We do not publish a mixing temperature for any individual fragrance oil, and we will not invent one. For CSI 468, Luxury Soy Wax Chunks and our other waxes, we pass on the wax maker's instructions when you ask.
The three cases, and what to do in each
Conflicts come in three shapes, shown in the diagram above. The shape tells you what to do. None of the cases involve splitting the difference by averaging two numbers, which is the one approach that has no logic behind it.
| Case | What it looks like | What to do | Test? |
|---|---|---|---|
| 1 · Inside the window | The fragrance figure falls within the wax maker's stated range | Use it. There is no real conflict; the fragrance supplier has simply picked a point in the window | Optional — confirm with your usual QC |
| 2 · Overlaps one edge | Part of the fragrance supplier's range is inside the wax maker's window, part outside | Work only in the overlap. Test near both ends of it | Yes — two arms inside the overlap |
| 3 · Entirely outside | The fragrance figure is hotter or cooler than anything the wax maker states | Follow the wax maker for the wax system. Ask the fragrance supplier what wax they tested in | Yes — wax maker's window vs the nearest edge to the fragrance figure |
| No wax figure at all | The wax maker states nothing you can find | Ask your wax supplier for it before developing the formula | Not until you have the wax maker's figure |
Case 3 needs a word of care. If the fragrance supplier's figure is hotter than the wax maker's window, do not test it by heating the wax beyond what the wax maker states. Test the top of the wax maker's window instead, which is the closest safe point. If their figure is cooler, testing below the window invites the incorporation problems in I Added Fragrance Oil at a Lower Temperature Because I Was Afraid of Evaporation — Why Did It Not Seem to Bind Evenly into the Wax?. In both directions, the wax maker's window is the fence and your test happens inside it.
Questions to ask each supplier
When two figures conflict, the fastest way to resolve it is to ask each supplier what their number is for and what it was tested in. Good suppliers answer these questions easily. Vague answers are information too.
| Ask the… | Question | What a useful answer tells you |
|---|---|---|
| Wax supplier | What does the wax maker state for melting, adding fragrance and pouring? | The window you will work inside |
| Wax supplier | Is the fragrance ceiling a stated maximum, and at what temperature was it tested? | Whether your load and temperature fit the tested conditions |
| Fragrance supplier | Which wax was your mixing temperature tested in? | Whether the figure applies to your wax at all |
| Fragrance supplier | Is your figure about the wax, or about the oil's stability? | Whether it is a process figure or a handling note |
| Fragrance supplier | Please send the MSDS and IFRA certificate | Flash point, storage and use levels — the oil facts that are theirs to state |
| Both | Has this changed with a new lot or reformulation? | Whether your approved process still applies. New batch checks |
When the fragrance supplier answers "it applies to all waxes", treat the figure as a general guide rather than a spec for your wax. When they name a wax that is not yours, the figure may still be useful as a starting point, but it has not been tested in your system. For a broader checklist on supplier questions, I Need the Same Candle Fragrance for Several Years — What Should I Ask a Supplier About Batch Consistency, Availability and Reformulation Before Building a Bestseller Around It? covers batch consistency and reformulation, and I Need One Fragrance Oil Supplier for Dozens of Candle Scents — How Do I Compare Performance, Consistency, Documentation, Bulk Pricing and Availability Before Consolidating Purchasing? covers consolidating suppliers.
Testing both recommendations
The test runs two arms: one at the wax maker's recommended point, one at the point inside the window closest to the fragrance supplier's figure. Everything else is held still. It uses six 200 g candles at an 8% load of the finished weight, three per arm: 96 g of Bergamot Amber and 1,104 g of Premium Coconut Soy Wax CSI 468. Three candles per arm, rather than two, give you a spare for a second burn or a retained sample. Bergamot Amber was chosen because it pairs a bright citrus opening with a warmer base, so a difference in the opening is easier to notice.
Reading the result: if W and F score the same and look the same, use the wax maker's point and stop worrying. The conflict made no difference in your system. If F wins clearly and was inside the window, you have found a better point, and you should write it into your process with its source. If W wins, the fragrance supplier's general figure did not suit your wax. In every case, you now have a result from your own wax rather than two opinions.
The cost of the test, and of guessing
| Item | Quantity used | Cost of what is used |
|---|---|---|
| Bergamot Amber Fragrance Oil | 96 g (16 g × 6) | ₹537.60 |
| Premium Coconut Soy Wax CSI 468 | 1,104 g (184 g × 6) | ₹717.60 |
| Eco Candle Wicks Thin C1 | 6 × ₹5.90 | ₹35.40 |
| White Matte Glass Jar | 6 × ₹70.80 | ₹424.80 |
| Total material used | 6 test candles | ₹1,715.40 |
| Same test in CSI 464 instead | 1,104 g at ₹507.40/kg | ₹1,557.97 |
| One production candle, this spec | 16 g + 184 g + wick + jar | ₹285.90 |
Material cost excludes labour, packaging, freight and GST. Set it against the alternative. A 100-candle production run at this specification carries ₹28,590.00 of material. If you guess the wrong supplier's figure and it costs you incorporation or a flatter opening, that is the batch at risk. The test costs roughly what six candles cost, because it is six candles.
| Pack | Price | Per kg | 200 g candles at 184 g wax |
|---|---|---|---|
| 500 g | ₹325.00 | ₹650.00 | 2.72 |
| 1 kg | ₹650.00 | ₹650.00 | 5.43 |
| 5 kg | ₹3,185.00 | ₹637.00 | 27.17 |
| 10 kg | ₹6,370.00 | ₹637.00 | 54.35 |
| Pack | Price | Per gram | Candles at 16 g |
|---|---|---|---|
| 15 g | ₹105.02 | ₹7.00 | 0.94 |
| 50 g | ₹280.00 | ₹5.60 | 3.12 |
| 100 g | ₹560.00 | ₹5.60 | 6.25 |
| 500 g | ₹2,718.00 | ₹5.44 | 31.25 |
| 1 kg | ₹5,437.00 | ₹5.44 | 62.50 |
| Pack | Price | Per gram | Candles at 16 g |
|---|---|---|---|
| 15 g | ₹113.28 | ₹7.55 | 0.94 |
| 50 g | ₹212.40 | ₹4.25 | 3.12 |
| 100 g | ₹377.60 | ₹3.78 | 6.25 |
| 500 g | ₹1,770.00 | ₹3.54 | 31.25 |
| 1 kg | ₹3,540.00 | ₹3.54 | 62.50 |
CANDLEMAKINGSUPPLIESINDIA supplies raw materials, not finished candles. We sell both wax and fragrance oil, and we make neither. This page tells you to follow the wax maker for the wax system, including when the fragrance supplier is us, because the wax maker is the one who tested the wax.
Every oil and wax price on this page comes from live CSI listings pulled on 24 September 2026. Wick, jar and thermometer prices are those verified for Blog 760 on 10 September 2026. The only temperature quoted is CSI's own guidance for CSI 464 (80–90°C melt and pour); confirm it on the product page. No temperature or fragrance ceiling is on record for CSI 468 in this series. Test costs are plain arithmetic on the listed prices.
The ownership table and the three cases are decision rules drawn from general candle-making practice, not CSI measurements. Stirring times and cure checkpoints are labelled working practice. For your wax maker's instructions, MSDS and IFRA documents, message us on WhatsApp at +91 7397976926.
Frequently asked questions
- I Added Fragrance Oil to Soy Wax While It Was Very Hot and the Finished Candle Smells Weak — Could Excessive Temperature Have Affected the Fragrance?
- I Added Fragrance Oil at a Lower Temperature Because I Was Afraid of Evaporation — Why Did It Not Seem to Bind Evenly into the Wax?
- What Actually Happens if I Add Fragrance Oil to Soy Wax at the Wrong Temperature Even When the Candle Looks Visually Normal?
- I'm Using Several Fragrance Oils with Different Flash Points — Should I Change My Wax Mixing Temperature for Every Fragrance?
- Does a Fragrance Oil's Flash Point Tell Me the Temperature at Which I Should Add It to Candle Wax or Are These Two Different Things?
- I Add Fragrance at the Correct Temperature but Only Stir for 20 Seconds — Could Inadequate Mixing be Causing Inconsistent Scent Throw?
- I'm Switching Fragrance Oil Suppliers to Reduce Cost — Which Cold Throw, Hot Throw, Colour, Wick and Stability Tests Should I Repeat Before Production?
- I Need the Same Candle Fragrance for Several Years — What Should I Ask a Supplier About Batch Consistency, Availability and Reformulation Before Building a Bestseller Around It?
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 — Eco Candle Wicks, Premium Candle Wicking Needle and Bamboo Wick Holder. They are general product reviews, not assessments of the guidance set out here. Names, star ratings, dates and products are as recorded by Judge.me and wording is unedited. "Verified buyer" appears only on the three reviews Judge.me recorded as verified — Monika Deep, Subhankar Roy and Sneha Tamang; the reviews from Ashwini, LJ and Lalitha Jagan are published but not recorded as verified, and carry no badge.
Figures pulled 24 September 2026, CSI live pricing: Bergamot Amber Fragrance Oil ₹105.02 / 15 g, ₹280.00 / 50 g, ₹560.00 / 100 g, ₹2,718.00 / 500 g, ₹5,437.00 / 1 kg. Fresh Strawberries Fragrance Oil ₹113.28 / 15 g, ₹212.40 / 50 g, ₹377.60 / 100 g, ₹1,770.00 / 500 g, ₹3,540.00 / 1 kg. Premium Coconut Soy Wax CSI 468 ₹325.00 / 500 g, ₹650.00 / 1 kg, ₹3,185.00 / 5 kg, ₹6,370.00 / 10 kg. Luxury Soy Wax CSI 464 ₹260.00 / 500 g, ₹507.40 / 1 kg. Luxury Soy Wax Chunks ₹299.00 / 500 g. Figures verified 10 September 2026 (Blog 760): Eco Candle Wicks Thin C1 ₹59.00 / 10 (₹5.90 each); White Matte Glass Jar ₹354.00 / 5 (₹70.80 each); Pen Thermometer ₹354.00.
Non-price figures and assumptions: Load is the share of the finished candle weight (oil = W × L). The test uses six 200 g candles at 8% (16 g oil + 184 g wax each). Material costs exclude labour, packaging, freight and GST. The only temperature quoted is CSI's own guidance for CSI 464, 80–90°C melt and pour; confirm on the product page. No temperature or fragrance ceiling is on record for CSI 468 in this series; 6–10% is a labelled test range only. Fragrance ceilings quoted (Luxury Soy Wax Chunks up to 13%, CSI 464 up to 10%) are the wax makers' stated formulation maximums, not regulatory limits. Two-minute stirring and the day 2, 7 and 14 checkpoints are labelled working practice. Bergamot Amber's 2.9% and Fresh Strawberries' 6.3% compare 1 kg and 100 g per-gram prices. Prices and availability change — the linked product pages are always authoritative.