Calcium stearate is a PVC stabilizer and lubricant, non-toxic, no vulcanization, good thermal stability; calcium stearate as a PVC heat stabilizer and a variety of plastics processing lubricants, demoulding agent and so on. In the hard ware, with basic lead salt and lead soap can improve the curdling speed. It is also used for soft films and utensils, which are non-toxic, such as food packaging, medical appliances, etc. It can also be used as polyethylene and polyhalogenated absorbent to eliminate the adverse effects of residual catalysts on color and stability.
The fireproof and thermal insulation board produced with calcium stearate can not absorb moisture basically when encountering water. It can reduce the transportation cost in the process of transportation and save manpower and material resources in the installation stage. Calcium stearate itself also has a large number of calcium ions, which can effectively increase the strength of the fireproof insulation board, prevent the fire insulation board powder from folding, and the fire insulation board produced with calcium stearate will be stronger and stronger with the chemical reaction of calcium ion in the later period.