氧化锌 ZINC OXIDE
 
用途Application
氧化锌在EVA（乙烯-醋酸乙烯共聚物）里是起到帮助发泡的作用，对EVA的粘连和发泡成型有帮助，在EVA中有抗氧和促进的作用。
Zinc oxide plays a role in helping foaming in EVA (ethylene-vinyl acetate copolymer). It is helpful for the adhesion and foaming molding of EVA, and has an antioxidant and promoting effect in EVA.
质量指标Specification

项目ITEM	指标SPEC
外观APPEARANCE	白色粉末White powder
氧化锌(以干品计 )≥%	99.7
氧化钾(以K计)≤%	0.001
氧化钠(以Na计)≤%	0.001
氧化铁(以Fe计)≤%	0.002
氧化镉(以Cd计)≤%	0.001
氧化铅(以Pb计)≤%	0.005
氧化铜(以Cu计)≤%	0.0002

产品特点
1. 显著增强硫化促进剂的活性。
2. 具备导热作用，有效增强橡胶的导热性能。
3. 能够降低发泡剂的分解温度，发挥发泡助剂的作用。
Product features:
1. Significantly enhance the activity of the vulcanization accelerator.
2. Possess the heat conduction function and effectively enhance the heat conduction performance of rubber.
3. Be capable of reducing the decomposition temperature of the foaming agent and play the role of the foaming assistant.
包装贮运Package and Storage
纸塑复合袋，25kg/袋；在阴凉干燥通风环境下保存，避免受热受潮。
Paper-plastic composite bags, 25kg per bag; Store in a cool, dry and well-ventilated environment, avoiding heat and moisture.