WPC.Asia - professional manufacturer of advanced wood-plastic composite (WPC) machinery in China

Antioxidants

To protect the plastic during WPC processing (compounding and extrusion) it is preferable to use the lower molecular weight antioxidants. Meanwhile, for long-term protecting of WPC during service the higher molecular weight antioxidants are considered to be the best choice, because they are less likely to be washed out from WPC profile with rains, freeze–thaw, and other similar atmosphere events.

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