It melts at only 38 to 42 degrees Celsius, the lowest of the common vegetable candle waxes. A free-standing pillar has to support its own weight and survive a warm room, and a wax that soft will slump and lose shape. Coconut wax is therefore a container wax, and where its properties are wanted in a firmer format it is blended with a higher-melting wax such as soy, rapeseed or beeswax.