White Powder Zinc Stearate for Rubber

Zinc stearate is a white powder stabilizer synthesized from zinc oxide and stearic acid, which is used to enhance the thermal stability and aging resistance of rubber and prolong its service life. Besides, it can also be used as release agent and lubricant.Adding zinc stearate in rubber production to improve its processing and handling characteristics. At the same time, it can reduce the friction between rubber particles and processing equipment, play the role of lubricant and prevent adhesion.In addition, zinc stearate can also make rubber act as a release agent during vulcanization, making rubber easier to separate from mold.Generally speaking, zinc stearate powder is a valuable additive in rubber manufacturing, which provides lubrication, anti-sticking performance and other benefits to improve the processing and performance of rubber products.