Ammonium polyphosphate

• Category :

  Catalyst and Auxiliary/Catalyst

• Synonyms :

  PNP;polyphosphoric acids ammonium salts;APP;APP-0;XAP-01;APP-3;APP-1;ammonium polyphosphate flame retardant;Water-SolubleAmmoniumPolyphosphate;CrystallinePhaseIiAmmoniumPolyphosphate;Ammonium Polyphosphate (APP);CF-2;Polyphosphoric acids, ammonium salts;High Temperature Resistance Phase II Ammonium Polyphosphate/APP Flame Retardant;APP Flame Retardant;

• CAS NO :

  68333-79-9

• EC NO :

  269-789-9

• Molecular Formula :

  (NH₄PO₃)n

• Molecular Weight :

• Main Specifications :

  APP Ⅰ type

• Packing :

  25kg/ bag.

• Product description :

  Product Name: APP150

  CAS NO:68333-79-9

  Molecular Formula: (NH₄)_n+2P_nO_3n+1

  Apearance: White powder

  Performance index:

  Item	Unit	Specification
  P2O5 content	%(w/w)	≥69
  N content	%(w/w)	≥14
  PH Value 1)	(25oC 10%Suspension)	6.5-7.5
  Average size2)	μm	5-15
  Density	g/cm3	1.9
  Solubility(25oC water suspension)	g/100mlH2O	≤0.5
  Degree of polymerization	-	≥50

  Cautions: 1)pH value can be higher or lower according to the requirements; 2)The particle diameter can be controlled according to the requirements.

  Introduction:
  Neutral pH value of the product, production and use of security and stability, PN content, and the right proportion, synergy is good, price is suitable.White powder.

  Use:
  For coatings, paints, rubber, polyurethane, glue, wood, plywood, fiberboard, paper, fireproof cloth, etc. fire retardant treatment. Dry powder fire extinguishing agent can also be made for the forest, oil, coal and other large fire.

  Package, transportation and storage:

  Package: Woven bags lined with plastic, net weight 25kg per bag.
  Transportation: It is non-dangerous products, avoid moisture, rain and damage when transport

  Storage: Store in dry and ventilated warehouses.

• Uses :

  fire retardant