GD-APP101 Ammonium polyphosphate with high polymerization degree flame retardants
GD-APP102 Melamine cladding ammonium polyphosphate flame retardants
GD-APP103 Epoxy resin cladding ammonium polyphosphate flame retardants
GD-APP104 Non-Halogen Intumescent Flame Retardants(Compounding ammonium polyphosphate)
Product quality index, sample and packing pictures
 

 

GD-APP102 Melamine cladding ammonium polyphosphate(crystal II , n>1000)

Specification:

Appearance

White free-flowing powder

Whiteness (Reflectance) ≥ 92.0
pH value, 10% suspension, 25 ℃ 7.5 – 9.0
Solubility in Water, 25 ℃, g/100mLH2O %(w/w) ≤ 0.05
Nitrogen %(w/w) 18.0-20.0
Phosphorus %(w/w) 28.0-30.0
Viscosity,10% suspension, 25 ℃ mpa.s ≤ 20.0
Degree of polymerization > 1000
Average Particle Size (D50) µm approx. 15
Particle Size Distribution %(w/w)  
  > 45 µm ≤1.0
  > 74 µm ≤ 0.2

GD-APP102 equivalent to Clariant GmbH's Exolit AP 462

Key properties:
GD-APP 102 is a product based on ammonium polyphosphate. It is manufactured from GD-APP 101 by microencapsulation with melamine resin according to our own method.

1,Very low water solubility - GD-APP102 has low water solubility that is no more than 0.10g/100mlH2O at 20 degrees C, which makes it useful in application where the product is exposed to high humidity conditions or water.

2,High phosphorus content and nitrogen content-GD-APP102 contains 68.0% phosphorus (as P2O5) and 18.0%nitrogen which makes it a very effective fire retardant.

3,Low viscosity - viscosity of GD-APP102 is below 20mpa.s.

4,Thermal decomposition onset that is above 295 degrees C, which makes it be widely used to plastic with different melt-point temperature.

5,Non-halogen-GD-APP102 is a highly effective non-halogen fire retardant.

 Applications:
1,GD-APP102 can be used advantageously in intumescent coating for exterior application where the ammonium polyphosphate is required to have extremely low water solubility

2,GD-APP102 can be used in cellulose-containing materials (paper, wood, car's fireproof cloth, military cellulose materials).

3,GD-APP102 can be used in various polymers for exterior application.

Package:
25 kg net bag with PE liner or 500 kg, 600kg net big bag or on customer's request.

Storage and Handling:
Store in a dry and cool area.
Avoid inhalation, ingestion, and contact with eyes and skin.

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