Wax series-plant, animal, synthetic paraffin; Microcrystalline paraffin; Polyethylene wax, etc.
Fluorine-based PTFE has the best isolation performance, little pollution to the mold, but high cost; Fluorine resin powder; Fluorocarbon coatings, etc.
Inorganic powder series-talc, mica, clay, white clay, etc.
The release agent is a functional substance between the mold and the finished product. The release agent has chemical resistance and will not dissolve when it comes into contact with the chemical components of different resins (especially styrene and amines). The release agent also has heat resistance and stress resistance, and is not easy to decompose and wear; The release agent is attached to the mold and will not be transferred to the processed parts, which will not hinder painting or other secondary processing operations. Due to the rapid development of injection molding, extrusion, calendering, molding, lamination and other processes, the dosage of release agent has also increased greatly.