石墨聚苯乙烯(挤出法)


S-33在聚苯乙烯高分子材料中采用挤出法工艺导入红外吸收材料---天然鳞片石墨,石墨微粒在发泡珠粒中吸收和反射了辐射能,提高了可发性聚苯乙烯核心绝热功能;

Details Introduction

产品特性

1.S-33在聚苯乙烯高分子材料中采用挤出法工艺导入红外吸收材料---天然鳞片石墨,石墨微粒在发泡珠粒中吸收和反射了辐射能,提高了可发性聚苯乙烯核心绝热功能;
2.S-33导热系数≤0.033W/M.K,普通EPS导热系数为0.039 W/M.K,S-33提高了隔热性能20%以上;
3.燃烧性能达到B1级要求,氧指数≥30;
4.S-33系列产品主要用于外墙保温,特别适于节能建筑;
5.抗压强度高,制品尺寸稳定性好;
6.产品分子量高。

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B-

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B Rapid prototyping grade, suitable for electrical appliances packaging, ceramic packaging, fishing box, fruit box, vegetable box, float, crafts, general packaging, etc., suitable for automatic forming machine, electric drive forming machine efficiency is higher.

F-

Flame retardant grade

F-flame retardant grade has passed the United States Safety Testing Laboratory (UL) certification, document certification number E360952. F-flame retardant grade in the processing process to avoid mixing non-flame retardant substances, especially pay attention to must not be mixed with ordinary EPS, these improper processing methods will reduce the flame retardant performance.

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Fb-light flame retardant grade material can be foamed multiple times, the apparent density of bubbles can be less than 10KG/M³, for the production of low density sheet. Fb-flame retardant grade in the processing process to avoid mixing non-flame retardant substances, especially pay attention to must not be mixed with ordinary EPS, these improper processing methods will reduce the flame retardant performance.

FS-

Flame retardant grade

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