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  • Stearic Acid in Candles Reason

Stearic Acid in Candles Reason

On the reasons for the use of stearic acid in candles
Now on the reasons for the use of stearic acid in candles. Candles, lighting tools, want their quality and use it well. Stearic acid here, there are all kinds of wonderful things.

First, stearic acid can increase the hardness of the candle. After the candle is formed, it needs to be able to hold its shape and not easily deform. The addition of stearic acid makes the wax structure tighter, just like the mortar bonding of masonry, making it firm but not soft. When placed, it does not flow freely with temperature changes, keeping its appearance regular and easy to use and store.

Second, it is related to the burning state. Stearic acid can make the candle burn more stably. When the candle is lit, the wax is melted into a liquid state by heat and burns up along the candle wick. Stearic acid can adjust the viscosity and surface tension of the wax liquid, so that the wax liquid is supplied to the candle wick in an even and orderly manner, like a canal water irrigation, trickling. In this way, the flame does not shake, the light is stable, and there is no danger of flickering, providing a good lighting environment for candle users.

Third, stearic acid also increases the burning time of the candle. Due to its own chemical properties, it can slowly and fully release energy when participating in the combustion process. It seems that there is a long flow of water. Compared with the wax without stearic acid, the burning time can be extended, saving resources, and providing users with more lasting lighting. It is economical and practical.

Therefore, stearic acid is used in candles for no reason. Because of its excellent effectiveness in hardness, combustion stability and long time, it is an indispensable element for candle making.