Product Details
ammonium polyphosphate with high polymerization degree
Longyou
A Quality Product from
Zhejiang Longyou GD Chemical Industry Co., Ltd [View Profile]
Longyou - China
Description :
GD-APP101 is a fine-particle ammonium polyphosphate produced by a special method.
The pruduct is largely insoluble in water and completely insoluble in organic solvent. It is white, non-hygroscopic and non-flammable,whose crystalline form is II,n>1000.
GD-APP101 Crystalline II ammonium polyphosphate with high polymerization degree
Specification:
Appearance
White free-flowing powder
Whiteness (Reflectance), %
92.0 Min
PH, 10% slurry,25℃
5.5-7.5
Acid Value,mgKOH/1g APP
1.0Max
Solubility in water ,25℃, g/100mLH2O
0.50 Max
Total nitrogen,%
14.0-15.0
Phosphorus (as P2O5),%
72.0-74.0
True density, g/cm3
about 1.9
Bulk density, g/cm3
0.6-0.7
Viscosity,10% slurry,25℃,mpa.s
80 Max
Degree of polymerization
1000 Min
Thermal decomposition onset, scan rate 30℃/min,℃
285 Min
Average particle size,50%pass,um
5-25
Particle size,98%pass,um
20-45
Key properties:
1,Low water solubility GD-APP101 has low water solubility which makes it useful in application where the product is exposed to high humidity conditions or water.
2,High phosphorus content GD-APP101 contains 72.5% phosphorus (as P2O5) which makes it a very effective fire retardant.
3,Nearly neutral PH-GD-APP101 can be neutralized or brought to the alkaline side by the addition of small amounts od ammonium hydroxide.
4,Non-halogen-GD-APP101 is a highly effective non-halogen fire retardant.
Applications:
1,GD-APP101 can be used in intumescent coatings,paints.
2,GD-APP101 can be used in adhensive and sealants
3,GD-APP101 can be used in polyurethane foam:
PU rigid
PU rigid integral skin foam
PU flexible
4,GD-APP101 can be used in cellulose-containing material (paper, wood ).
5,GD-APP101 can be usd in thermoplastics (PP)
6,GD-APP101 can be used in casting resin based on epoxy resin and unsaturated PE resin
Package:
Fiber drum, Container big bag,Kraft bag, Woven PVC bag (polyethylene liner)
25 Kg per bag or on customer?s request.
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Zhejiang Longyou GD Chemical Industry Co., Ltd deals in :
Products list: (1) GD-APP101 Crystalline II ammonium polyphosphate with high polymerization degree; (2) GD-APP102 Melamine cladding ammonium polyphosphate ; (3) GD-APP103 Epoxy resin cladding ammonium polyphosphate; (4) GD-APP104 Non-Halogen intumescent Flame Retardant For Polyolefines.
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