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Ammonium Polyphosphate

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  Post Date: Jun 07,2017
  Expiry Date: Dec 04,2017
  Detailed Description: Cas No. :68333-79-9
Chemical Name: Ammonium Polyphosphate
 
Formula:(NH4PO3)n
CAS NO:269-789-9
 
Applications: It can be used in expanding fireproof material, such as polyurethane, UP resin and epoxy resin. also used in the retardant of fibre, wood and plastic. APP is main ingredient of expanding retardant thermoplastic because of its high molecular weight and good heat stabilization. Especially used in the PP achieving UL94-v0 for electronic unit.
 
Feature:
1. Low smoke and halogen free, reduce the damage of persons or equipments in the fire;
2. Excellent weather ability, high heat stability;
3. Outstanding high performance-price ratio;
4. Improve water resistance of the paint;
5. Decrease specific gravity, increase dosage of glass fiber, and enhance surface property of thermal resin.
Technical Data Sheet :
 
Items
APP101(coated)
APP102
Appearance
White powder
Phosphorus Content         %
31.0-32.0
31.0-32.0
Nitrogen Content            %
14.0-15.0
14.0-15.0
Moisture Content            %
≤0.25
≤0.25
Solubility in Water        g/100cm3
≤0.25
≤0.30
Viscosity (25℃,10%suspension) mPa.s
≤100
≤100
PH value
5.5-7.0
5.5-8.5
Average Particle Size μm
15
15
Decomposition
Temperature   ℃
Thermal Decomposition Temperature
≥240
≥240
Initial Decomposition Temperature
≥285
≥285
Density                   Kg/L
1.9
1.9
Bulk Density               Kg/L
0.7
0.7

  CAS Registry Number:

68333-79-9
  Synonyms: ;PNP;polyphosphoric acids ammonium salts;APP;APP-0;XAP-01;APP-3;APP-1;ammonium polyphosphate flame retardant;Water-SolubleAmmoniumPolyphosphate;CrystallinePhaseIiAmmoniumPolyphosphate;Ammonium Polyphosphate (APP);CF-2;Polyphosphoric acids, ammonium salts;
  Molecular Formula: (NH4PO3)n

  Company: Weifang Yucheng Chemical Co.,Ltd.     [ China ]        
  Contact: MR.ALLAN WEI(MANAGER) 013906369909
  Tel: +86-536-8291528 8291538 013906
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  Email: brom@163169.net
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