Graphite Xps Board

Graphite extruded board

Graphite Xps Board is mainly made from polystyrene resin

surface-modified graphite to reduce the product's thermal conductivity. By adding appropriate amounts of graphite and other

additives, and using heating and carbon dioxide foaming, a closed-cell structure rigid foam insulation board is extruded

Low thermal conductivity and excellent insulation effectiveness

It demonstrates excellent and stable fire-resistant properties

With the same thermal conductivity performance, graphite XPS only requires 2/3 of the thickness compared to regular XPS. This makes the product lighter and thinner. With the same volume of board, it can achieve higher added value, thereby improving the utilization efficiency of fixed spaces

Graphite extruded polystyrene board is suitable for external wall insulation systems with thin plastering, insulation and decoration integrated systems, roof insulation, and energy retrofitting of existing buildings.This insulation board features high strength, low thermal conductivity, and excellent flame retardant properties

SXPS石墨挤塑板与XPS挤塑板性能对比见下表：

 我公司生产的石墨挤塑板采用优质石墨级原生聚苯乙烯材料，通过严格ISO质量管理体系控制，可广泛应用于建筑墙体保温、屋面保温，地面、泊车平台、机场跑道、高速公路、隧道的防潮保温等，是保温要求较高项目例如：冷链、冷藏的理想材料。

石墨挤塑板与普通挤塑板有什么区别？

1.原料区别

石墨挤塑板是在普通挤塑板原料基础上添加了石墨料，而石墨料的好处是让挤塑板应力更低，韧性更好。

2.防火性能

石墨挤塑板其实是挤塑板的升级产品，目的在于增强挤塑板的防火保温性能。石墨挤塑板的防火性能达到B1级，适用于多种高层建筑及防火要求较高的场所使用。

3.保温性能

石墨挤塑板的石墨成分具有耐高温、反射热辐射、高强度、化学稳定性、可塑性等特性，在降低产品导热系数的同时，还有效提高了其防火性能，增加了产品的抗压强度和尺寸稳定性。