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Supply ammonium polyphosphate (APP) fire retardant

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Product/Service: ammonium polyphosphate (APP) fire retardant  
Unit Price: Negotiating  Inquiry
The min order:  
Total Supply:
Delivery Expiry: Delivery within 3 days after payment from buyer
Validity Period: Longterm Validity
Last Update: 2012-08-15
Browse: 1582
Basic Info of Company
 
 
Product detailed description

1.No toxicity
2.No halogen
3.High degree of polymerization
4.Quality products with low prices
5.High compatibility

Ammonium Polyphosphate (APP)

 

Appearance: White, flow powder


Technical index

 

No.

Index name

Value

1

Degree of polymerization

>1000

2

P %(w/w)

31.0-32.0

3

N %(w/w)

14.0-15.0

4

PH value (20°C,10% Suspension)

5.5-7.0

5

Moisture %

<0.25

6

Thermal decomposition temperature °C

≥275

7

Density (25°C,Kg/L)

about 1.9

8

Bulk Density (25°C,Kg/L)

about 0.7

9

Viscosity (25°C, 10% Suspension) mpa.s ≤

100

10

Water-solubility (g/100cm3 water) ≤

0.5

11

Average size um

10-30

 
Uses:
APP is mainly used in intumescent fire retardant coatings and polyurethane foam, also be used in the flame retardance of fiber, wood and rubber products. With high Molecular Weight (n>1000)and stability, it can be used as the active matter of intumescent flame-retardant thermoplastic, especially for fire retardant PP (UL94-V0) and cable materials.

 
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