Best Temperature for Adding Fragrance Oil to Soy Wax

 

Eco Soy CSI 400 from ₹399 / 1kg · CSI 464 from ₹260 / 500g Pen thermometer ₹354 · stirring sticks from ₹118 Stocked in India · ships nationwide
CSI method guides · temperature control
80–90°C, off the heat, stirred for two full minutes — the step that decides whether your fragrance survives the pour
"I was adding oil to wax that was still on the burner. Bought a thermometer, went off heat first, and the citrus finally smelled like citrus."
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Pen Thermometer · ₹354
"Two minutes of stirring felt excessive until the sweating stopped. Same oil, same load, no oily beads on top."
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Bamboo Stirring Sticks · Pack of 50
"Moved off the double boiler to a 1 litre melter. Batch-to-batch the temperature is finally the same number twice."
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Mini Electric Wax Melter · ₹2,360
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Luxury Soy Wax CSI 464 · 5kg
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Eco Soy CSI 400 · 5kg
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"I was adding oil to wax that was still on the burner. Bought a thermometer, went off heat first, and the citrus finally smelled like citrus."
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Pen Thermometer · ₹354
"Two minutes of stirring felt excessive until the sweating stopped. Same oil, same load, no oily beads on top."
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Bamboo Stirring Sticks · Pack of 50
"Moved off the double boiler to a 1 litre melter. Batch-to-batch the temperature is finally the same number twice."
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Mini Electric Wax Melter · ₹2,360
"Wet spots I blamed on the jars turned out to be a cold counter and a ceiling fan. Nothing to do with the wax."
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Luxury Soy Wax CSI 464 · 5kg
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Eco Soy CSI 400 · 5kg
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✓ Published melt, pour and fragrance temperatures where the manufacturer states them ✓ Thermometers, jugs, stirrers and melters in stock ✓ Bulk pricing & documentation on WhatsApp
Candle Making Method · Temperature

Best Temperature for Adding Fragrance Oil to Soy Wax

Eco Soy CSI 400 specifies fragrance addition at 80–90°C with two minutes of gentle stirring. Luxury Soy Wax CSI 464 states a melting point of 80–90°C and a pour temperature of 80–90°C. Here is the full sequence, what goes wrong on each side of the window, and how to control it at production scale.
80–90°C
CSI's published soy specification · always confirm against the pack you receive · live pricing, August 2026
Quick answers — read this first
What temperature should fragrance oil go into soy wax? 80–90°C for CSI's soy waxes. Eco Soy CSI 400 specifies adding fragrance at 80–90°C and stirring gently for two minutes before pouring. Luxury Soy Wax CSI 464 states a melting point of 80–90°C and a pour temperature of 80–90°C. The number on your pack always overrides a general rule.

What happens if it is too hot? The volatile top notes flash off before the wax sets. Citrus and light florals lose their brightness permanently — no cure, wick change or extra oil brings them back. This is the more damaging error.

What happens if it is too cool? The oil never fully binds. It streaks, sweats to the surface, or pools at the bottom of the jar, and the candle reads weak because the fragrance is not evenly distributed in the melt pool.

How long do you stir? Two full minutes, gently and continuously. Stirring dissolves the oil rather than merely mixing it — under-stirring produces exactly the same faults as adding the oil too cool.
The short answer
The temperature: add fragrance oil to soy wax at 80–90°C, off the heat, confirmed with a thermometer — never judged by eye.
The why: above the window you lose top notes irreversibly; below it the oil separates instead of dissolving.
The next step: stir gently for two full minutes, let the wax fall to the stated pour temperature, pour steadily and cool slowly away from drafts.
Shop: CSI Candle Wax · Pen Thermometer ₹354 · Fragrance Oils · bulk on WhatsApp.
In this guide
The temperature ladder — five moves, in this order, every pour 1 — Melt to the range the pack states · CSI 464 melting point 80–90°C 2 — Off the heat · thermometer in · confirm 80–90°C, do not eyeball 3 — Add fragrance inside the window · CSI 400 states 80–90°C 4 — Stir gently, continuously, two full minutes 5 — Fall to pour temp · pour · cool slowly
Each step is narrower than the one above it because the tolerance narrows as you go. You can be casual about how you melt the wax. You cannot be casual about the ten-degree window in which the fragrance goes in, and you certainly cannot be casual about the two minutes of stirring that follow it.
The stated spec
Eco Soy CSI 400 · from ₹399/1kg
The instrument
Pen Thermometer · ₹354
Bulk
Order on WhatsApp
Straight answer
What is the best temperature for adding fragrance oil to soy wax?
80–90°C, measured with a thermometer, with the wax already off the heat. That is not a rule of thumb — it is what CSI's own wax specifications say. Eco Soy CSI 400 specifies that fragrance is added at 80–90°C and stirred gently for two minutes before pouring. Luxury Soy Wax CSI 464 states a melting point of 80–90°C and a pour temperature of 80–90°C, which puts the fragrance addition inside that same band, and caps fragrance load at 10%. Luxury Soy Wax Chunks take a load of up to 13%. The wax you buy states its own numbers, and those take precedence over any general rule, including this one. Read the pack before the first melt, not after the third failed batch. Above the window, the lightest molecules in your oil evaporate before the wax sets and the candle loses its opening brightness for good. Below it, the oil sits in the wax instead of dissolving into it, then streaks, sweats or sinks. Between the two, the whole thing comes down to a thermometer costing ₹354 and two minutes of patience.
One line: off the heat, 80–90°C on a thermometer, fragrance in, stir gently for two full minutes, then pour at the temperature the pack states.
Working without a thermometer? That is the fault, not the oil. A Pen Thermometer for Candle Making is ₹354 — less than two 200g candles' worth of materials, and it removes the single largest source of batch-to-batch variation in home candle production.
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Too hot vs too cool: two different failures, one invisible

Nobody adds fragrance at the wrong temperature on purpose. They add it at whatever temperature the wax happened to be when they finished weighing the oil, which is not the same thing as a decision.

The reason this step is the one most makers get wrong is that molten soy wax gives you no feedback. It looks the same at 75°C as it does at 95°C — clear, thin, moving. There is no colour change, no smell, no viscosity shift you can read across a ten or fifteen degree spread. So the step gets done by feel, and "by feel" in practice means "whenever I was ready", which drifts by fifteen degrees across a single afternoon of pouring. Both errors are real, both are common, and only one of them can be fixed.

Too hot: you lose the top notes, permanently

A fragrance oil is not one substance. It is a blend of dozens of aroma molecules with very different volatilities, deliberately arranged so that the light ones announce the scent and the heavy ones sustain it. The light ones — citrus terpenes, green notes, delicate floral facets, the sparkle in a bergamot or a lemon — are the first to evaporate when you introduce them to wax that is hotter than the specified window. They leave through the top of the jug, in the minute or two before the wax begins to set, and they do not come back.

This is why overheating is the more damaging of the two errors. It is not recoverable. You cannot cure the brightness back into a candle, you cannot re-melt and re-dose it, and you cannot compensate with a bigger wick. What you are left with is a candle that smells like the base of the fragrance without its opening — flat, slightly muddy, and unmistakably "off" against the oil you smelled in the bottle. Makers usually diagnose this as a weak oil and change supplier, when the oil never reached the candle intact.

Citrus and light florals are the canaries. If your Citrus Lemon or Lavender candles read dull while your Vanilla Bean and Sandalwood candles are fine, the fault is almost certainly heat, not the fragrance. Heavy gourmand and woody molecules survive an overheated addition; light ones do not. A catalogue where only the bright scents underperform is a temperature problem wearing a fragrance costume. If throw is weak across the board, work through the weak throw diagnosis guide instead.
Too cool: the oil never binds

Adding fragrance below the specified window fails in the opposite direction and, mercifully, more visibly. Soy wax needs to be hot enough and fluid enough for the oil to go into solution. Add it below that point and the two do not fully combine — the oil remains a separate phase suspended in a wax that is already thickening around it.

You will see one or more of four things. The set wax shows streaks or marbling where the oil sat in bands. The surface sweats, developing beads or a slick oily film a day or two after the pour. The fragrance pools at the bottom of the vessel, so the top third of the candle is barely scented and the bottom is over-concentrated. And, tying all of these together, the candle reads weak when lit, because throw depends on fragrance being evenly distributed through the melt pool — a melt pool that is 3% oil at the top of the burn cannot behave like a candle dosed at 8%.

The diagnostic that separates the two
Cut a cooled candle in half vertically. If the wax is uniform and the scent is simply flat, you added too hot. If you can see streaks, a darker oily band, or wetness concentrated near the base, you added too cool or under-stirred. The first is a scent fault with a clean cross-section; the second is a physical fault you can see with your eyes.
The CSI principle
Too cool is a batch you can re-melt. Too hot is a batch you have already lost.
Wax that separated because it was too cool can usually be brought back to the specified range, re-stirred for two full minutes and re-poured. Wax that flashed off its top notes cannot be repaired by any process, because the molecules that carried the character of the fragrance are no longer in the jug. If you are going to err, err downward — then fix it.

The full temperature sequence, start to set

Temperature is not one decision at one moment. It is a sequence of four controlled points — melt, addition, pour, cool — and a fault at any of them shows up in the finished candle. Here is the whole run, in order, for a scented soy container candle.

1
Melt to the range your wax specifiesFor Luxury Soy Wax CSI 464 that stated melting point is 80–90°C. Do not push past the stated range to speed the melt: overheated soy discolours, can carry a faintly burnt note into the candle, and gives you nothing back for the risk. Melt in a controlled vessel, not a saucepan over a direct flame.
2
Remove from heat before you add anythingTake the jug or melter vessel off the heat source first. Wax on a live burner keeps climbing while you weigh and pour the oil, and that drift of ten or fifteen degrees is exactly what turns a correct addition into an overheated one. This single change fixes more batches than any other adjustment on this page.
3
Check with a thermometer, not by eyePut a pen thermometer into the wax, stir once to even out the reading, and look at the number. Fully liquid wax is visually identical across a twenty-degree spread. Every "I know when it's ready" workflow is a guess that happens to be right some of the time, which is worse than being wrong consistently.
4
Add the fragrance inside the specified windowEco Soy CSI 400 specifies 80–90°C. Weigh the oil on a scale rather than measuring it by volume, and pour it into the centre of the melt in one steady stream. Dribbling it down the inside wall of a cooler jug lets it skin before it reaches the body of the wax.
5
Stir gently and continuously for two full minutesThis is the step that gets shortened and it is the step that matters most. Stirring is what dissolves the oil into the wax, not merely what moves it around the jug — and under-stirring produces exactly the same symptoms as adding the oil too cool: streaking, sweating, pooling and weak throw. Time it. Two minutes is much longer than it feels. Keep the motion slow and low with a bamboo stirring stick or a silicone spatula so you do not whip air bubbles into the wax.
6
Let the wax fall to the pour temperatureCSI 464 states a pour temperature of 80–90°C. Where a wax does not publish one, the pack is your authority. Watch the thermometer rather than the clock: 1kg in a small jug drops far faster than 10kg in a melter, so "wait five minutes" is not transferable advice between batch sizes.
7
Pour steadily into a room-temperature vesselOne continuous, unhurried movement down the inside wall of the jar. Stopping and restarting leaves a visible line in the set wax. A pouring jug with a spout makes this repeatable in a way that tipping a saucepan never will. Jars brought in from a cold store room should be allowed to reach room temperature first.
8
Control the cooling environmentLeave the candles undisturbed on a wooden or insulated surface, away from fans, air conditioning, open windows and cold stone or steel counters. Drafts and cold surfaces cause cracking, frosting, wet spots and poor glass adhesion. None of these are fragrance faults, and all of them get blamed on the oil.
The cooling step is not optional in an Indian workshop. A ceiling fan running over a tray of freshly poured jars is the most common cause of cracked and pitted tops in home production, and an air-conditioned room set to 18°C is the second. If you must work in a cooled room, pour into a closed cupboard or a cardboard box laid on its side and leave the candles there overnight. A hot air gun at ₹531 will smooth a sunken or pitted top afterwards, but it is a repair, not a method.

Temperature by wax, across the CSI range

Here is the honest version of the reference table you were looking for. Where CSI publishes a figure, it is stated below. Where it does not, the cell says so — because inventing a number for a wax whose manufacturer has not published one is precisely the habit this article exists to break. For every wax on this list, the pack you receive is the authority.

Published specifications · CSI wax range, August 2026
What each wax actually states — and what you must read off the pack
Wax Melt Fragrance added at Pour Max load From
Luxury Soy Wax Chunks Not published — check the pack Not published — check the pack Not published — check the pack Up to 13% ₹299 / 500g
Luxury Soy Wax CSI 464 (flakes) 80–90°C Within the 80–90°C band 80–90°C Up to 10% ₹260 / 500g
Eco Soy CSI 400 Check the pack 80–90°C, stir 2 minutes Not published — check the pack Not published — check the pack ₹399 / 1kg
Premium Coconut Soy CSI 468 Not published — check the pack Not published — check the pack Not published — check the pack Not published — check the pack ₹325 / 500g
Coconut Wax Not published — check the pack Not published — check the pack Not published — check the pack Not published — check the pack ₹513 / 500g
Beeswax Pellets Not published — check the pack Not published — check the pack Not published — check the pack Not published — check the pack ₹800 / 1kg
Fully Refined Paraffin Pellets Not published — check the pack Not published — check the pack Not published — check the pack Not published — check the pack ₹177 / 500g

Two practical readings of that table. First, if you want a wax that tells you exactly what to do, CSI 464 is the most fully specified soy in the range — melt, pour and load ceiling are all stated, along with a 60-month shelf life and low frosting behaviour, which is why it is the standard choice for makers who need a repeatable single-pour container candle. Second, Eco Soy CSI 400 is the wax that states the thing this article is about: fragrance at 80–90°C, stirred for two minutes. It is a beginner-friendly one-pour chunk wax with no additives at ₹399 per 1kg or ₹1,996 per 5kg, and that instruction is printed because it is the step beginners most often skip.

For everything else — Luxury Soy Wax Chunks, Coconut Soy CSI 468, Coconut Wax, Beeswax Pellets, fully refined paraffin at ₹354 per 1kg and semi refined paraffin at ₹220 per 1kg — read the pack and, if it is not printed, ask before you pour a production batch. Coconut and coconut-soy blends are softer and set more slowly than straight soy; beeswax and paraffin behave differently again. A number carried across from a different wax is not a specification, it is a guess with a decimal point.

Fragrance load is a separate ceiling
Temperature and load are two different controls and neither compensates for the other. Luxury Soy Wax Chunks take up to 13%; CSI 464 takes up to 10%. There is no single universal ceiling across waxes. Adding 12% to a 10% wax to compensate for a fragrance you flashed off at 100°C gives you an oily, sweating candle that still smells flat.

What a mis-timed addition actually costs you

The reason this step deserves a thermometer and a timer is arithmetic. Take a standard 200g finished candle at an 8% fragrance load: that is 16g of fragrance oil and 184g of wax. At CSI pricing, Luxury Soy Wax Chunks at ₹5,999 per 10kg work out to ₹0.60 per gram, so 184g is ₹110.20. One Eco Candle Wick Thin (C1) at ₹590 per 100 is ₹5.90. An Amber Shiny Glass Jar with Black Lid at ₹236 per pack of 5 is ₹47.20. That is ₹163.30 before a drop of fragrance goes in.

Cost of the candle you are risking · 200g @ 8% load, 1kg fragrance pricing
Base cost ₹163.30 + 16g of oil — and what a 30-candle batch is worth
Fragrance 100g 500g 1kg 16g at 1kg price Per candle Batch of 30
Citrus Lemon ₹300 ₹1,420 ₹2,832 ₹45.31 ₹208.61 ₹6,258
Sandalwood ₹503 ₹2,513 ₹5,027 ₹80.43 ₹243.73 ₹7,312
Lavender ₹540 ₹2,620 ₹5,221 ₹83.54 ₹246.84 ₹7,405
Vanilla Bean ₹790 ₹3,840 ₹7,646 ₹122.34 ₹285.64 ₹8,569

A batch of thirty sandalwood candles carries roughly ₹7,312 of materials before labour, packaging or shipping. Every fragrance oil at CSI ships in 100g, 500g and 1kg — 100g makes about six 200g candles at an 8% load, 500g makes about thirty-one, and 1kg makes about sixty-two — so a single 1kg tin represents around ₹15,000 of finished materials once wax, wick and jar are counted in. Losing that to a thermometer you did not buy is an expensive way to save ₹354.

The components priced above: Luxury Soy Wax Chunks at ₹5,999/10kg (≈₹0.60/g) · Eco Candle Wicks Thin (C1) at ₹590 per 100 (₹5.90 each) · Amber Shiny Glass Jar with Black Lid at ₹236 per pack of 5 (₹47.20 each). Materials should sit at roughly 30–35% of a sensible retail price, which puts a ₹243.73 sandalwood candle around ₹699–₹799 retail.
Buying wax by the 5kg or 10kg for a festive run? Bulk pricing and documentation — GST invoice, MSDS, IFRA where applicable — are handled directly on WhatsApp at +91 7397976926.
Order in bulk on WhatsApp

The equipment that makes temperature controllable

Temperature control is not a skill, it is an instrument problem. Four pieces of kit turn this from a guess into a repeatable process, and the whole set costs less than one weekend's production.

1
Non-negotiable · the instrument
Pen Thermometer for Candle Making
There is no version of this process that works without one. A pen thermometer gives you the number the pack is written against, which converts "the wax looked ready" into "the wax was at 84°C". Take the reading after a single stir, not off the surface of a still jug — the top of an undisturbed melt can read several degrees below the body of the wax, which is how people convince themselves a 95°C batch was fine. At ₹354 it is the cheapest quality control any candle business will ever install.
Item Price Role in the sequence
Pen Thermometer ₹354 Steps 3 and 6 — addition and pour windows
Candle Making Weighing Scale ₹354 Weighing oil to load, not measuring by volume
Buy first. Everything below is an upgrade; this is a prerequisite. Buy Pen Thermometer
2
The two-minute stir
Bamboo Stirring Sticks for Mixing Wax
Disposable bamboo sticks solve a problem that matters more at production scale than it does for a single candle: cross-contamination between scents. A metal spoon washed between an oud and a citrus still carries traces of the oud. A fresh stick per batch does not. They are also long enough and light enough to keep the two-minute stir gentle and low in the jug, which is what you want — vigorous whisking beats air into the wax and produces bubbles and pitting on the set surface. For a full production day, the pack of 50 works out to ₹21.24 per batch and the pack of 100 to ₹18.88.
Pack Price Per stick Best for
Pack of 5 ₹118 ₹23.60 Hobby and testing
Pack of 50 ₹1,062 ₹21.24 Small-batch production
Pack of 100 ₹1,888 ₹18.88 Festive runs, multi-scent days
Alternative: Silicone Spatula at ₹176 for reusable, single-scent work Buy Stirring Sticks
3
The pour
Candle Wax Pouring Jug for Candle Making
A proper pouring jug does two temperature jobs at once. Its narrow spout lets you pour in one continuous stream without stopping, which is what prevents the visible restart line in the set wax, and its shape lets a thermometer sit in the body of the melt rather than skimming the surface. It also holds heat more predictably than a saucepan, so the drop from addition temperature to pour temperature is slow and readable rather than a cliff. ₹531. A Steel Pouring Pitcher is the alternative at ₹354 for 150ml or ₹708 for 600ml.
Item Price Capacity
Candle Wax Pouring Jug ₹531 Standard batch
Steel Pouring Pitcher (small) ₹354 150 ml
Steel Pouring Pitcher (large) ₹708 600 ml
Pairs with step 7 — a steady, uninterrupted pour Buy Pouring Jug
4
Production scale · the real fix
Electric Wax Melters — 1 litre to 20kg
A double boiler heats wax by putting energy in at an uncontrolled rate and asking you to notice when to stop. It works, and it is where everyone starts. But it drifts: the water boils harder as the session goes on, the wax keeps climbing while you are weighing oil, and by the fifth batch of the day your addition temperature is fifteen degrees higher than it was on the first. A thermostatically controlled melter holds a set temperature instead of chasing one, which means batch five is poured at the same temperature as batch one — and that consistency, not any individual batch, is what separates production from hobby work. The Mini Electric Wax/Soap Melter at 1 litre and ₹2,360 (with a one-year warranty) is the sensible first upgrade; the imported Wax Melter at 10kg or 20kg is for makers pouring festive volume.
Melter Price Capacity Right for
Mini Electric Melter ₹2,360 1 litre Small batches, testing, multi-scent days
Imported Wax Melter ₹21,240 10 kg Regular production runs
Imported Wax Melter ₹25,960 20 kg Festive and wholesale volume
Even with a melter, still take the vessel off heat and read the thermometer before adding oil Buy Mini Melter
You cannot repeat a temperature you never measured.
— CandleMakingSuppliesIndia

Troubleshooting: symptom to temperature cause

Most candle faults that get blamed on fragrance oil are temperature faults. Find your symptom below, then change the step rather than the supplier.

Diagnostic table
What the candle is telling you about your thermometer
Symptom Temperature cause Fix
Scent is flat and dull, load is correct, cure was full Fragrance added above the specified window — volatile top notes flashed off Not recoverable in that batch. Next pour: off heat first, confirm 80–90°C on a thermometer before the oil goes in
Only citrus and light florals underperform; vanilla and woods are fine Overheated addition — heavy molecules survived, light ones did not Add at the lower end of the stated range and check the thermometer between every batch of a multi-scent day
Oily beads or a slick film on the surface after 24–48 hours Added below the window, or stirred for less than two minutes — oil never bound Re-melt to the stated range, stir two full minutes, re-pour. Time the stir with a clock
Streaks, marbling or a darker band in the set wax Uneven distribution from a short or uneven stir Stir gently and continuously for the full two minutes, reaching the base and corners of the jug
Fragrance pooled at the bottom; the top burns unscented Separation from a too-cool addition Re-melt, re-stir, re-pour. Verify the addition temperature rather than assuming it
Deep sinkhole or well around the wick Poured at the top of, or above, the pour range — wax shrank as it cooled Pour at the lower end of the stated pour range and top up with a small second pour, or smooth with a hot air gun
Wet spots — patches where wax pulls away from the glass Poured too cool, or into a cold jar, or cooled too fast Bring jars to room temperature, pour within the stated range, cool slowly away from air conditioning
Cracks across the surface, or heavy frosting Cooled too fast — draft, fan, cold counter or air-conditioned room Cool on wood or in a closed box, undisturbed, overnight
Wax looks lumpy or grainy in the jar, top is uneven Poured below the stated pour range — wax began setting before it reached the vessel Watch the thermometer, not the clock; small batches drop faster than large ones
Faintly burnt or harsh smell off the melt itself Wax pushed well above its stated melt range Never exceed the range on the pack. Discard scorched wax rather than dosing it
One change at a time. The reason temperature faults persist is that makers fix four things simultaneously — new oil, higher load, different wick, longer cure — and learn nothing from the result. Change the temperature step alone, pour two candles, cure them for 14 days and compare against a control from the old process. If the fault clears, you had a thermometer problem. If it does not, work through the weak throw diagnosis guide before you change anything else.

Wax compatibility: what this method does and does not transfer to

Everything above is written for soy container candles, which is where CSI's published 80–90°C figures come from. The sequence itself — melt, off heat, measure, add, stir two minutes, fall to pour temperature, pour, cool slowly — transfers to every wax on the CSI range. The specific numbers do not.

Container soy is the straightforward case: Luxury Soy Wax Chunks from ₹299 per 500g up to ₹5,999 per 10kg, and CSI 464 from ₹260 per 500g up to ₹5,074 per 10kg, with load ceilings of 13% and 10% respectively. Premium Coconut Soy CSI 468 at ₹325 per 500g and Coconut Wax at ₹513 per 500g are softer and slower to set, so the cooling stage matters more and the pour window is worth confirming on the pack before a production run. Beeswax Pellets at ₹800 per 1kg carry their own natural scent and run hotter than soy. Soy Pillar Wax at ₹300 per 500g and paraffin behave differently again because they are formulated to release from a mould rather than adhere to glass.

Whatever the wax, pair it with a correctly sized wick — Eco Candle Wicks are CSI's recommendation across the soy range, Thin (C1) from ₹59 per 10 and Thick (C2) from ₹94 per 10. An undersized wick makes a perfectly dosed, perfectly poured candle read weak, which is the fault most often mistaken for a fragrance problem. Browse the full range in candle wax and fragrance oils.

Why trust this guide

CANDLEMAKINGSUPPLIESINDIA supplies raw materials, not finished candles. That matters on a topic like this one, because we have no method to defend and no course to sell. The temperature figures quoted here are the ones printed on the products we ship — 80–90°C with two minutes of stirring for Eco Soy CSI 400, and an 80–90°C melt and pour for Luxury Soy Wax CSI 464. Where a wax does not publish a figure, this guide says so rather than filling the gap with a number borrowed from somewhere else.

Every price, size and product link is taken from live CSI stock in August 2026 and links to the product page, where current pricing and current specifications always take precedence. Cost-per-candle figures are calculated from named inputs so you can check the arithmetic against your own jar and wick choices.

For bulk pricing, GST invoicing, MSDS and IFRA documentation, or help matching a melter and pour schedule to a specific batch size, message us on WhatsApp at +91 7397976926.

Frequently asked questions

What is the best temperature for adding fragrance oil to soy wax?
80 to 90°C for CSI's soy waxes, but the specification on the wax you actually bought always takes precedence over any general rule. Eco Soy CSI 400 states that fragrance is added at 80–90°C and stirred gently for two minutes before pouring. Luxury Soy Wax CSI 464 states a melting point of 80–90°C and a pour temperature of 80–90°C, so the fragrance goes in inside that same window. Take the wax off the heat first, confirm the temperature with a thermometer rather than by eye, then add the oil.
What happens if you add fragrance oil to wax that is too hot?
The lightest and most volatile molecules in the oil evaporate before the wax sets. Citrus, light florals and green notes go first, so the candle loses its brightness and its opening lift permanently. Nothing recovers them afterwards — not a longer cure, not a larger wick, not more oil in the next pour. This is the more damaging of the two errors because it is irreversible, and it stays invisible until the candle is lit.
What happens if you add fragrance oil when the wax is too cool?
The oil does not fully bind into the wax. It stays as a separate phase, so it streaks through the set wax, sweats to the surface as beads or an oily film after a day or two, or sinks and pools at the bottom of the vessel. The candle then reads weak because the fragrance is not evenly distributed in the melt pool — the upper part of the candle burns almost unscented while the concentration sits below it.
How long should you stir fragrance oil into soy wax?
Two full minutes, gently and continuously, which is what Eco Soy CSI 400 specifies. Stirring is what dissolves the oil into the wax rather than merely mixing it, and thirty seconds of vigorous whisking is not a substitute for two minutes of steady movement. Under-stirring produces exactly the same symptoms as adding the oil too cool: streaking, sweating, pooling and weak throw. Use a bamboo stirring stick or a silicone spatula and keep the motion slow so you do not beat air into the wax.
At what temperature should you pour soy wax into the jar?
Luxury Soy Wax CSI 464 states a pour temperature of 80–90°C. Where a wax does not publish a pour temperature, the pack you receive is the authority — read it rather than carrying a number across from another wax. Pouring hotter than the stated range tends to give sinkholes and deep wells around the wick as the wax shrinks. Pouring cooler than it tends to give wet spots, poor glass adhesion and a lumpy top, because the wax has begun to set before it reaches the vessel wall.
Do all soy waxes use the same fragrance temperature?
No. Treat every wax as its own specification. CSI publishes 80–90°C for fragrance addition in Eco Soy CSI 400, and an 80–90°C melt and pour for Luxury Soy Wax CSI 464. For Luxury Soy Wax Chunks, Premium Coconut Soy CSI 468, Coconut Wax, Beeswax Pellets and paraffin, work to the figures printed on the pack you receive. Coconut and coconut-soy blends are softer and set differently from straight soy, and beeswax and paraffin behave differently again, so a number carried over from another wax is a guess.
Set the process, not the guess
A ₹354 thermometer, a ₹118 pack of stirring sticks and two minutes on a clock. That is the whole fix.
Eco Soy CSI 400 from ₹399/1kg specifies fragrance at 80–90°C with a two-minute stir. Luxury Soy Wax CSI 464 from ₹260/500g states an 80–90°C melt and pour and a 10% load ceiling. Every CSI fragrance oil ships in 100g, 500g and 1kg. Message us for bulk pricing, GST invoicing and documentation.
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Editorial standards & sources
About this guide: Written by the CANDLEMAKINGSUPPLIESINDIA team. Temperature figures are taken from CSI product specifications; the sequence, diagnostic table and cost framework apply to any supplier's wax, provided you substitute that manufacturer's stated numbers.

Figures verified August 2026: Eco Soy CSI 400 specifies fragrance addition at 80–90°C with two minutes of gentle stirring, and is priced at ₹399 per 1kg and ₹1,996 per 5kg. Luxury Soy Wax CSI 464 states a melting point of 80–90°C, a pour temperature of 80–90°C, a fragrance load ceiling of 10%, a 60-month shelf life and low frosting, priced from ₹260 per 500g. Luxury Soy Wax Chunks take a load of up to 13%, priced from ₹299 per 500g. Where a melt, pour or fragrance-addition temperature is not published for a wax, this guide states that rather than estimating one — read the pack you receive. Cost-per-candle assumes a 200g finished candle at an 8% fragrance load (16g oil, 184g wax), Luxury Soy Wax Chunks at ₹5,999/10kg, Eco Candle Wicks Thin (C1) at ₹590 per 100, and an Amber Shiny Glass Jar with Black Lid at ₹236 per pack of 5. Prices and availability change — the linked product pages are always authoritative.
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