Ammonium polyphosphate for fire retardant

• Post Date:

  Jun 17,2015

• Expiry Date:

  Dec 14,2015

• Detailed Description:

  Cas No. :68333-79-9 Payment Method: TT or LC
  APP-1 is white fine powdery solid, with high degree of polymerization. It is hardly soluble in water, insoluble in organic solvents. Features: 1. High phosphorus and nitrogen content, excellent flame retardant efficiency. 2. It can be widely used in construction. 3. High decomposition temperature. 4. PH value is approaching to neutral. 5. Fine particle size, high whiteness, good fluidity. 6. Low toxicity. Application range: APP-1 can be used in fireproof intumescence fire-retardant coatings, and in fire-resistant coating for steel structure, fire-resistant coating for timber structure.
  Packing 1. outer package is polypropylene plastic woven bag. 2. inner bag is polyethylene plastic bag. 3. Our trademark is printed on the surface of outer package. 4. Net weight 25kg.5. This product is non-dangerous article. Transportation and storage: to guard against rain and damp. Shelf is above 2 years at normal temperature.
  Main technical parameters
  Item
  Standard value
  Measured value
  Appearance white powdery solid white powdery solid
  Fineness ≥260 320
  Whiteness ≥80 98
  Phosphorus pentoxide(P2O5%) ≥65 67
  Nitrogen content % ≥12 13.8
  Average degree of polymerization n ≥20 33
  PH(10g/L solution) ≥4.5-6.5 6.0
  

• CAS Registry Number:

  68333-79-9

• 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;

• Molecular Formula:

  (NH₄PO₃)n

• Company:

  Shanghai Kingcord Chemicals Technology Co.,Ltd.     [ China ]        

• Contact:

  Paul Li

• Tel:

  86-21-56560928

• Fax:

  86-21-56560928

• Email:

  kingcordchemicals@163.com