Through the testing of OI and smoke phosphomolybd added into PVC has excellent features of flame retardancy and smoke suppression compared with conventional flame retardants and smoke suppressant such as Sb2O3,MoO3 ,Al(OH)3, ect.

• 将磷钼酸铵加入PVC中,并与常用的阻燃抑烟剂Sb2O3、MoO3、Al(OH)3等进行对比,通过对阻燃材料氧指数和烟密度的测试表明,磷钼酸铵具有良好的阻燃抑烟性能;