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Excellent Grade Ammonium Polyphosphate APP for Fire Retardant Coatings

Price $2200.00
Min Order 5 Tons
Availability In Stock
Shipping From Shandong, China
Popularity 311 people viewed
Model NO.:
APP-II
CAS No.:
68333-79-9
Formula:
(Nh4po3)N
EINECS:
269-789-9
Certification:
RoHS, ISO
Purity:
90%~99%
Type:
Ammonium Polyphosphate
Grade Standard:
Industrial Grade
Other Names:
Polyphosphoric Acids Ammonium Salts
Usage:
Fireproof Coatings
Trademark:
CHENXU
Transport Package:
25kg/Bag on Pallets
Specification:
HG/T2770-2008
Origin:
Shandong, China
HS Code:
283539
Product Description
Excellent Grade Ammonium Polyphosphate (APP) for Fire Retardant Coatings


1. Application in Expand Dope

(1) ammonium polyphosphate can be used in top-grade fire-retardant coating, fiberglass and engineering plastic, such as PE, PP, PU, polyester and nylon.
(2) With 15-20% APP in the adhesive and sealing agent, the good firing resistance is shown.
(3) For PU, APPis a very suitable preventing form buring dope without halogen.
(4) It applies for fiber basic materials (like paper, wood products), hot solidifying resin of epoxy resin or unsaturated resin, etc.

2. Package, transportation and storage

Package: Internal plastic with knitted exterior covered with film, with the net weight of 25kg.
Loading Container: 25kg/bag on pallet, 20 metric ton per 20'container
Transportation: The product is not dangerous one, which should be protected from damp, rainfall and package damage in transportation.
Storage: At dry warehouse with good ventilation.


3. Technical Specification
 

Technical Index  
 

  Ammonium Poly Phosphate
 
 
Qualified Grade
 

First Grade
 

Excellent Grade
 

Industrial Standard
 

HG/T 2770-2008
 

Appearance
 

  White powder
 

  White powder
 

  White powder
 

P 2 O 5  Content
 

  ≥ 68.0%
 

  ≥ 69.0%
 

  ≥ 71.0%
 

Nitrogen  Content
 

  ≥ 1 3 .0
 

  ≥ 14 .0
 

  ≥ 14 .0
 

A verage  D egree of  P olymerization
 

  ≥ 30
 

  ≥ 50
 

  ≥ 1000
 

P H   Value (100g/L  solution )
 

  5.0 - 7. 0
 

  5.5 - 7. 5
 

  5.5 - 7. 5
 

Solubility ( g/100ml H 2 O )
 

  ------
 

------
 

  ≤ 0.5%
 

Fineness   ( 150mesh  screen  pass through)
 

  ≥ 9 0%
 

  ≥ 9 0%
 

------
 

Particle Size  D 50   ( μm )
 

-----
 

------
 

  ≤ 20
 

Moisture   %
 

-----
 

------
 

≤ 0.25%
 

Bulk Density (g/ml)
 

------
 

      ------
 

0.5~0.7
 














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