Semi-Refined White Paraffin Wax: A Practical Guide for Candles, Cosmetics and DIY

Semi-refined white paraffin wax is a petroleum-derived wax with a small amount of oil left in, which makes it easy to melt, blend and mould for candles, soaps and skincare products. Azlok supplies it in white slabs, and it is used mainly for candle making, cosmetic formulations like creams and lip balms, and a range of DIY projects.

What is semi-refined white paraffin wax?

Paraffin wax is obtained by dewaxing the oil stocks of petroleum. "Semi-refined" simply means it retains some oil content, which affects its viscosity and finish. This grade is odourless, white in colour, and comes in solid slabs that you break down and melt as needed. Its chemical form is broadly CnH2n+2, with the CAS number 8002-74-2 and a technical-grade purity of around 99%.

In practical terms, it thickens and stabilises formulations, helps regulate consistency, and leaves a smooth, glossy finish on products like lotions and ointments.

Common uses

• Candle making: The classic use. Paraffin holds fragrance and colour well and gives clean pillar, container and moulded candles.
• Cosmetic and beauty products: Adds body to creams, lotions, ointments and lip balms, and improves the glossy feel on skin.
• Soap making: Used in some cold- and melt-based recipes to harden bars and improve texture.
• Hair styling products: Contributes hold and shine to pomades and waxes.
• Therapeutic paraffin baths: Warm paraffin is a well-known salon and physiotherapy treatment for hands, feet and cracked heels.
• Stationery and craft: Sealing, coating and finishing projects.

How to melt and use it

Paraffin wax should always be melted gently using indirect heat. A double boiler is the safest method.

1. Break the slab into smaller chunks so it melts evenly.
2. Place the wax in a heatproof container set over a pan of simmering water. Never heat wax directly on a flame or high burner.
3. Use a thermometer and melt slowly until fully liquid.
4. For candles, add fragrance oil and dye once melted, stir well, and let the temperature drop slightly before pouring into your mould or jar with the wick set in place.
5. For cosmetics, blend the melted wax into your oil phase and follow your recipe's mixing and cooling steps.

Because the flash point of paraffin sits in the range of roughly 200 to 240 °C and the boiling point is around 349 °C, there is a wide safe working window, but overheating is still a fire risk. Keep it well below smoking temperature.

Safety notes

• Melt only with indirect heat and never leave hot wax unattended.
• Work in a ventilated space and keep a lid nearby to smother any accidental flare-up. Do not use water on a wax fire.
• Hot wax can cause burns. Keep it away from children and pets while working.
• This is a technical-grade material for making candles, cosmetics and craft items. Do not eat it.
• For any leave-on skin product you make, patch-test the finished formula on a small area first.
• Store the safety data sheet (MSDS) handy if you are working at a larger, small-business scale.

Buying and storage tips

Azlok offers this white paraffin wax in packs from 500 gm up to 25 kg, so you can buy a small quantity to test a recipe or bulk up once you have settled on a formula. Starter pricing begins at around ₹249, and the larger 5 kg to 25 kg packs suit regular candle and soap makers.

• Store in a cool, dry place away from direct sunlight and heat sources.
• Keep the wax sealed to protect it from dust and moisture.
• With proper storage the shelf life is about 24 months.
• Keep it well away from open flames and ignition sources during storage.

FAQ

What is the difference between semi-refined and fully refined paraffin wax?

Semi-refined wax retains a slightly higher oil content than fully refined wax. This can affect its firmness, finish and how it holds fragrance, and it is often more economical for general candle and craft use.

Can I use this paraffin wax for candles and cosmetics both?

Yes. It is versatile enough for candle making, soaps, creams, lotions, lip balms and hair styling products. Always follow a tested recipe for each application.

Is white paraffin wax safe for skin?

Paraffin is widely used in cosmetics and salon paraffin baths. This is a technical-grade material, so use it only in properly formulated products, patch-test the finished item, and never ingest it.

How much wax do I need for a candle?

As a rough guide, weigh your empty container and multiply the volume you want to fill. A 500 gm pack is enough for a few small container candles, which makes it a good size for first attempts.

Does paraffin wax expire?

Stored cool, dry and sealed, it stays usable for around 24 months. Discard it if you notice off odours, discolouration or contamination.