viscosity reducing flame retardant asphalt

In addition, the flame retardancy of mix added viscosity reducing flame retardant asphalt has great reinforcement, however, the component of flame retardant don’t increase the toxicity of smoke.
另外,掺降粘阻燃沥青的混合料阻燃性能显著增强,烟气排放量显著下降,而阻燃剂本身的成份也不会增加烟气的毒性。