Model Number

GD-APP102

GD-APP102 Melamine cladding ammonium polyphosphate

Specification:

Appearance
white powder
              
Whiteness (Reflectance), %
92 Min
                  
PH, 10% slurry,25degrees Celsius
6.5-7.5
                 
Solubility ,25degrees Celsius, 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,25degrees Celsius,mpa.s
20 Max
                      
Degree of polymerization
1000 Min
                
Thermal decomposition onset, scan rate 30degrees Celsius/min,degrees Celsius
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 20degrees Celsius, 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 295degrees Celsius, 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.
,wood chip board.