Ammonium polyphosphate powder Raw Materials CAS 68333-79-9

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Uses and synthesis of Ammonium polyphosphate powder

Ammonium polyphosphate powder, abbreviated as APP, is a kind of nitrogen-containing phosphate, white powder.Ammonium polyphosphate CAS 68333-79-9 According to the size of its degree of polymerisation, it can be divided into three kinds: low polymerisation, medium polymerisation and high polymerisation. The larger the degree of polymerisation, the smaller the water solubility. Crystalline Ammonium polyphosphate Raw Materials are water insoluble and long chain polyphosphates.

Applications / Functions of Ammonium polyphosphate powder

1. Ammonium polyphosphate powder is used as a flame retardant for fibres, wood, plastics and fire retardant paints. It can be used as fertiliser.
2. Inorganic flame retardant, Ammonium polyphosphate CAS 68333-79-9 Used in the manufacture of flame retardant coatings, flame retardant plastics and flame retardant rubber products.
3. Tissue improver; emulsifier; stabiliser; chelating agent; yeast food; pickling aid; water-binding agent. Used in cheese, etc.

Physicochemical Property of Ammonium polyphosphate powder

Ammonium polyphosphate Raw Materials can be divided into low, medium and high polymerisation according to its polymerisation degree. The larger the degree of polymerisation, the smaller the water solubility. According to its structure, it can be divided into crystalline and amorphous type.

Production methodprocess of Ammonium polyphosphate powder

Ammonium polyphosphate powder is produced by heating and melting urea and phosphoric acid and polymerising them through 220-250X: heated bed.

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