Phenoxycycloposphazene NEW

This product is an additive type halogen-free, antimony free flame retardant with a small dosage, high flame retardant efficiency, high temperature resistance, excellent hydrophobicity and hydrolysis resistance, low volatility, low moisture absorption rate, and low conductivity. This product is easily soluble in ketones and aromatic solvents. Phosphoronitrile flame retardant, also known as hexaphenoxycyclotriphosphazene, has a phosphorus content of 13.4% and a melting point of 110C. When mixed with epoxy resin, it can be made into a colorless transparent body with good flame retardancy and high heat resistance. It is suitable for flame retardancy of copper-clad laminates, LED light-emitting diodes, encapsulation materials, and powder coatings. Physical properties Appearance White crystalline powder/particle purity HPLC%>99 Specific gravity in dry state%<0.2 Melting point/C110-11 55% Thermogravimetric temperature/C>340 Phosphorus content% 13.40.5 Nitrogen content% 60.5