Product Description

GD-APP**2 Melamine cladding ammonium polyphosphate Specification: Appearance white powder Whiteness (Reflectance), % *2 Min PH, *0% slurry,*5degrees Celsius 6.**7.5 Solubility ,*5degrees Celsius, g/**0mLH2O 0.*5 Max Total nitrogen,% *6.0 - *8.0 Phosphorus ,% *8.***0.0 True density, g/cm3 about 1.9 Viscosity,*0% slurry,*5degrees Celsius,mpa.s *0 Max Degree of polymerization ***0 Min Thermal decomposition onset, scan rate *0degrees Celsius/min,degrees Celsius **0 Min Average particle size,*0%pass,um ****5 Particle size,*8%pass,um ****5 Key properties: GD-APP **2 is a product based on ammonium polyphosphate. It is manufactured from GD-APP **1 by microencapsulation with melamine resin according to our own method. 1,Very low water solubility - GD-APP**2 has low water solubility that is no more than 0.*0g/**0mlH2O at *0degrees 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-APP**2 contains *8.0% phosphorus (as P2O5) and *8.0%nitrogen which makes it a very effective fire retardant. 3,Low viscosity - viscosity of GD-APP**2 is below *0mpa.s. 4,Thermal decomposition onset that is above **5degrees Celsius, which makes it be widely used to plastic with different melt-point temperature. 5,Non-halogen-GD-APP**2 is a highly effective non-halogen fire retardant. Applications: GD-APP**2 can be used advantageously in intumescent coating for exterior application where the ammonium polyphosphate is required to have extremely low water solubility,cellulose-containing materials (paper, wood, car's fireproof cloth, military cellulose materials),various polymers for exterior application.