聚氨酯彩钢板由上下层彩钢板加中间发泡聚氨酯组成，是当前建筑行业应用比较广泛的建材之一，具有良好的保温、隔热、隔音效果。很多人常把泡沫彩钢板误当成聚氨酯夹芯板。
Polyurethane color steel plate is composed of upper and lower color steel plate and middle foamed polyurethane. It is one of the widely used building materials in the current construction industry, and has good effects of heat preservation, heat insulation and sound insulation. Many people often mistake the foam color steel plate as polyurethane sandwich panel.
根据相关资料显示，聚苯乙烯（EPS）泡沫夹芯板与聚氨酯（PU）彩钢板在遇高热或明火会软化、有熔滴物，会加速火灾传播；因成分中含氰化物假山制作 不锈钢铸件 铝箔真空袋 七孔梅花管 hdpe硅芯管 液压钢坝 PVC软管 飞行激光打标机 沥青保温泵、氯，会散发有毒烟雾，造成人员中毒、窒息。泡沫彩钢板和聚氨酯彩钢板因其发生火灾后蔓延速度快，燃烧产物毒性大，极易造成重大财产损失和人员伤亡。
According to the relevant information, EPS foam sandwich panels and polyurethane (PU) color steel plates will soften and melt droplets when exposed to high heat or open fire, which will accelerate the spread of fire. Because the components contain cyanide and chlorine, it will emit toxic smoke, causing poisoning and suffocation. Foam color steel plate and polyurethane color steel plate are spreading quickly because of their fire, and the toxicity of combustion products is large. They are liable to cause significant property losses and casualties.