Ammonium Polyphosphate Mudanjiang Fengda Factory Supplier White Powder Price 68333-79-9 Ammonium Polyphosphate

Product Details
Customization: Available
CAS No.: 68333-79-9
Formula: (Nh4po3)N
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  • Ammonium Polyphosphate Mudanjiang Fengda Factory Supplier White Powder Price 68333-79-9 Ammonium Polyphosphate
  • Ammonium Polyphosphate Mudanjiang Fengda Factory Supplier White Powder Price 68333-79-9 Ammonium Polyphosphate
  • Ammonium Polyphosphate Mudanjiang Fengda Factory Supplier White Powder Price 68333-79-9 Ammonium Polyphosphate
  • Ammonium Polyphosphate Mudanjiang Fengda Factory Supplier White Powder Price 68333-79-9 Ammonium Polyphosphate
  • Ammonium Polyphosphate Mudanjiang Fengda Factory Supplier White Powder Price 68333-79-9 Ammonium Polyphosphate
  • Ammonium Polyphosphate Mudanjiang Fengda Factory Supplier White Powder Price 68333-79-9 Ammonium Polyphosphate
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Basic Info.

EINECS
269-789-9
Grade Standard
Industrial Grade
Sid
F0516001
Trademark
Fengda
Origin
China

Product Description

Ammonium Polyphosphate Mudanjiang Fengda Factory Supplier White Powder Price 68333-79-9 Ammonium Polyphosphate

Ammonium Polyphosphate
Molecular formula : (NH4PO3)n n>1000
CAS No.: 68333-79-9
EINECS No.: 269-789-9

Product introduction
Ammonium polyphosphate is a non-halogen flame retardant. It acts as flame retardant by intumescence mechanism. When APP-II is exposed to fire or heat, it decomposes to polymeric phosphate acid and ammonia. The polyphosphoric acid reacts with hydroxyl groups to form a nonstable phosphateester. Following dehydration of the phosphateester, a carbon foam is built up on the surface and acts as an insulation layer.


Features
1. Good thermal stability; low water solubility, good resistance to precipitation and migration
2. Narrow polymerization degree distribution range, high polymerization degree (average polymerization degree is greater than 2000)
3. Low viscosity and good dispersion

Product Usage
1. Used to prepare many kinds of high-efficiency intumescent coating, the flameproof treatment for wood, multistory building, ships, trains, cables, etc.
2. Used as the main flameproof additive for expanding-type flame retardant used in plastic, resin, rubber, etc.
3. Make into powder extinguishing agent to be used in large-area outfire for forest, oil field and coal field, etc.
4. In plastics(PP, PE, etc. ), Polyester, Rubber, and Expandable fireproof coatings.
5. Used for textile coatings.

Ammonium Polyphosphate Mudanjiang Fengda Factory Supplier White Powder Price 68333-79-9 Ammonium PolyphosphateAmmonium Polyphosphate Mudanjiang Fengda Factory Supplier White Powder Price 68333-79-9 Ammonium PolyphosphateAmmonium Polyphosphate Mudanjiang Fengda Factory Supplier White Powder Price 68333-79-9 Ammonium Polyphosphate

 

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