What Happens When You Add Essential Oils to Wax
Essential oils are concentrated plant extracts that contain delicate aromatic compounds. Candle wax must be heated to melt completely, typically between 75°C and 85°C. Most essential oils have a low flash point, meaning they begin to evaporate or break down when exposed to high temperatures.
If you pour essential oils into hot wax, much of their aroma burns off before the candle hardens. The finished candle often has a weak scent or loses its fragrance quickly when burning.
Why Essential Oils Provide a Weaker Scent Throw
- Heat sensitivity: The natural compounds can evaporate or degrade during pouring or burning.
- Stability issues: Some oils may separate from the wax or create uneven texture.
- Higher cost: Essential oils are expensive and often need more quantity to be noticeable.
Safety Considerations for Candle Makers
Safety is key when making candles. Essential oils with low flash points can become unstable at high temperatures, especially in large amounts. Adding too much or pouring at the wrong temperature may increase fire risk or affect how the candle burns.
Tip: Professional makers use fragrance oils developed specifically for candle making. These are tested for safety, scent stability, and performance.
If you want consistent and long-lasting results, explore our Sandalwood Essential Oil at Essential Candle Supply.
The Best Alternative: Fragrance Oils Made for Candle Making
For candles with a strong and lasting aroma, fragrance oils designed for candle making are the best choice. They can handle heat, mix evenly with wax, and keep their fragrance from the first to the last burn. They also come in many varieties, from floral and fruity to earthy and seasonal scents.
Explore high-quality options at Fragrance Oils for Candle Making Shop Essential Candle Supply
Can You Still Use Essential Oils if You Prefer Natural Options?
You can, but do it carefully. Choose waxes that melt at lower temperatures, such as soy or coconut blends, and keep your pour temperature around 70°C or below to preserve more scent. Make small test batches and note your results. Mixing a small amount of essential oil with a compatible fragrance oil can help you get a natural yet strong aroma.
Final Thoughts
Essential oils are wonderful for diffusers and aromatherapy, but they are not ideal for candles that need strong and lasting fragrance. Fragrance oils made for candle making offer better scent throw, stability, and safety.
Find your next signature scent at Fragrance Oils for Candle Making or visit Essential Candle Supply to explore all products.