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The antistatic agent with strong weak polar functional groups on its chain, at the same time increase the heat resistance of components, the PMMA by as much as possible to prevent PMMA decomposition, antistatic agent in the PMMA tend to be more evenly distributed, the antistatic property of PMMA are close to or reach saturation, to a certain extent of PMMA surface resistivity and volume resistivity decreased, also more won't make PMMA lost due to a serious stratified use value.

Suggest adding amount was 1.5~3.0%