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,摻降粘阻燃瀝青的混合料阻燃性能顯著增強,煙氣排放量顯著下降,而阻燃劑本身的成份也不會增加煙氣的毒性。