Zhejiang Longyou GD Chemical Industry

" Zhejiang Longyou GD Chemical Industry Co., Ltd. are specialized in research, production and application of Environment-friendly and Halogen-free Ammonium Polyphosphate (APP) with high polymerization degree series flame retardants. Our main products are as follows: GD-APP101 Ammonium polyphosphate with high polymerization degree flame retardants, GD-APP102 Melamine cladding ammonium polyphosphate flame retardants, GD-APP103 Epoxy resin cladding ammonium polyphosphate flame retardants, GD-APP104 Non-Halogen Intumescent Flame Retardant for Polyolefines(Compounding ammonium polyphosphate) Ammonium polyphosphate with high polymerization degree is a high-quality non-halogenated flame retardant for intumescent coatings, paints and engineering plastics. The product is largely insoluble in water and completely insoluble in organic solvent. It is white, non-hygroscopic and non-flammable, with crystalline form II, n>1000."