GD-APP102 Melamine cladding ammonium polyphosphate


Specification:

Appearance
white powder

Whiteness (Reflectance), %
92 Min

PH, 10% slurry,25 degrees C
6.5-7.5

Solubility ,25 degrees C, g/100mLH2O
0.05 Max

Total nitrogen,%
16.0 - 18.0

Phosphorus ,%
28.0-30.0

True density, g/cm3
about 1.9

Viscosity,10% slurry,25 degrees C,mpa.s
20 Max

Degree of polymerization
1000 Min

Thermal decomposition onset, scan rate 30 degrees C/min, degrees C
300 Min

Average particle size,50%pass,um
10-25

Particle size,98%pass,um
20-45



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:
Fiber drum, Container big bag,Kraft bag, Woven PVC bag (polyethylene liner)
25 Kg per bag or on customer's request.