WSD PVC Heat Stabilizer is mainly used for PVC heat stabilizers and other chlorinated polymers. PVC has been found only in the plastic molding process to above 160 ℃, while it is in the 120 ~ 130 ℃ thermal decomposition begins, releasing HCl gas, zinc borate HCl is generated if it does not inhibit the decomposition will further exacerbate this problem has been plagued the main problem of development and application of PVC plastics.
The study found that if the amount of PVC-containing plastics, such as lead salts, metal soaps, phenols, aromatic amines and other impurities, which will not affect the processing and application, but also to some extent, delaying the thermal decomposition aluminum hydroxide effect.WSD PVC Heat Stabilizer The above problem can be solved, thus contributing to the establishment of research in the field of heat stabilizers and continue to develop.
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