High Quality Ammonium Polyphosphate Flame Retardant

• Customization: Available
• CAS No.: 68333-79-9
• Formula: H12n3o4p
• Color: White
• Kind: Plastic Flame Retardant
• Appearance: Powder
• Storing 1: in a Cool, Dry, Well-Ventilated Area
• Storing 2: Away From Incompatible Materials
• Transport Package: 25kg/Carton
• Specification: white crystals
• Trademark: DEBORN
• Origin: China

Product Description

Product Name: Ammonium polyphosphate(APP)
Introduction: Ammonium polyphosphate, referred to as APP, is a nitrogenous phosphate, white powder. According to its degree of polymerization, ammonium polyphosphate can be divided into low, medium and high polymerization. The greater the degree of polymerization, the less water solubility. Crystallised ammonium polyphosphate is water insoluble and long-chain polyphosphate. 
Molecular Formula: H12N3O4P
Molecular Weight: 149.086741
CAS No.: 68333-79-9

Structure           
 

Specification

Appearance		White,free-flowing powder
Phosphorus	%(m/m)	31.0-32.0
Nitrogen	%(m/m)	14.0-15.0
Water content	%(m/m)	≤0.25
Solubility in water(10%suspension)	%(m/m)	≤0.50
Viscosity (25ºC, 10%suspension)	mPa•s	≤100
pH value		5.5-7.5
Acid number	mg KOH/g	≤1.0
Average particle size	µm	approx. 18
Particle size	%(m/m)	≥96.0
	%(m/m)	≤0.2

Applications: 
As flame retardant for flame retardant fiber, wood, plastic, fire retardant coating, etc. It can be used as fertilizer. Inorganic additive flame retardant, used for the manufacture of flame retardant coating, flame retardant plastic and flame retardant rubber products and other uses of tissue improver; Emulsifier; Stabilizing agent;Chelating agent; Yeast food; Curing agent; Water binder. Used for cheese, etc.

Package and Storage
1. 25KG/Carton.
2. Store the product in a cool, dry, well-ventilated area away from incompatible materials.