Product Introduction:
HF-900D is a halogen-free environmentally friendly flame retardant based on Ammonium
Polyphosphate, fully meet the requirements of RoHS and REACH regulations. This flame retardant is
specially designed for various flame-retardant polypropylene products, especially suitable for black
polypropylene products, and can also be used for other polyolefin flame-retardant products. It is
composed of acid source, gas source, and carbon source, with phosphorus and nitrogen as flame
retardant elements, and it has a flame retardant effect by forming an expanded carbon layer to block
oxygen and fire sources. HF-900D can make the materials reach UL94 V-0 (1.5mm), GWIT 750℃,
GWFI 960℃, and the flame retardant products have low density, low smoke and low toxicity, and low
corrosion to molds. HF-900 D does not contain anti-dripping agent
