Piperazine pyrophosphate is an environmentally-friendly halogen-free flame retardant withphosphorus and nitrogen elements. It can be widely used as an intumescent flame retardant whenmixed with other flame retardants. 

Application： 

It is widely used in thermoplastic materials such as PP. It plays a flame retardant role incarbonization and expansion mechanisms because it integrates acid, gas, and carbon sources. 

Packaging and storage： 

25kg/bag, transport compiling with general chemical regulations, store in a dry and cool place, avoid direct sunlight.