Jiangxi Dstone Minerals Technology Co., Ltd.

Intumescent Flame Retardant for Polypropylene (PP IFR)

• Category :

  Catalyst and Auxiliary

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• Main Specifications :

  DFR series

• Packing :

  25kgs/bag

• Product description :

  Our phosphorus-based intumescent flame retardant is a cutting-edge halogen-free solution designed to meet modern safety and environmental standards. Composed primarily of phosphorus and nitrogen, it operates through a unique mechanism: when exposed to heat, it forms a dense, expanded carbonaceous char layer that shields the underlying material by insulating against oxygen and heat, while suppressing smoke and toxic gas emissions. Ideal for thermoplastics like PP, PE, and TPU, this retardant excels in applications ranging from injection molding to extrusion. It boasts high thermal stability.