Since 2007, HongChuang as a manufactory of ammonium polyphosphate (flame retardant) has been a quality chemical supplier to industries, such as electronics, building coatings, automobiles, plastics, woods, papers, fabrics, textiles and so on.
Our products are ideal materials f or intumescent coatings and used in the fire retardant treatment of wood, paper, plastics (including polyurethane), textiles, and fabric.
All of our flame retardants are halogen free, ammonium polyphosphate in a variety of forms: APP water-soluble, APP phase I, APP phase II, APP phase II treated with melamine, and APP phase II treated with silane and etc.