Ammonium Polyphosphate Powder for Fireproof Coating

• Customization: Available
• CAS No.: 68333-79-9
• Formula: (Nh4po3)N
• Model NO.: APP-II
• EINECS: 269-789-9
• Certification: RoHS, ISO
• Purity: ≥99%
• Type: APP
• Grade Standard: Industrial Grade
• Color: White
• Transport Package: Plastic Woven Bag
• Specification: 25kg/bag
• Trademark: CHENXU
• Origin: China
• HS Code: 283539
• Production Capacity: 1000mt/Month

Product Description

Ammonium polyphosphate(n>1000)
 

Subject	Model
DEGREE OF POLYMERIZATION	N>1000	N>200	N>50	N<30
P2O5 Content %	≥71.0	≥69	≥69	≥45
Nitrogen Content %	14.0-15.0	≥13	≥13	≥23
PH Value	5.5-7.5	5.5-7.5	5.5-6.5	6.5-8.5
Viscosity (25ºC, 10% Suspension ) mPa.s	<100	-----	----	-----
Solubility (@25ºC g/100ml H2O)	≤0.5	≤0.5	----	-----
H2O≤%(w/w)	0.25			-----
Decomposition Temperature≥(ºC)	275	250	250	---
Particle Size(μm)	15	----	----	---
CAS No.	68333-79-9

 
Application
Water-soluble ammonium polyphosphate can be formulated into 20% flame retardant solution, which can be used for flame retardant treatment of textiles, paper, fiber and wood alone or in combination.
High molecular weight ammonium polyphosphate can ensure low water solubility, better dispersion and excellent water resistance, mainly used in intumescent fireproof coatings and polyurethane hard foam, also can be used in the flame retardant of fiber, wood and rubber products, high polymerization degree to ensure good adhesion and carbon layer stability on the coated surface after intumescent flame retardant coatings, to prevent the coating from falling off and ensure the stable performance of flame retardant effect.

Shipping Information
Transportation Classification: Not Regulated For Transport.
Packing and Minimum Order Quantity information is available from Sales or Customer Service.

Package & Storage
25kg/Bag, on Pallets.
The product should be stored under cool, ventilated and dry conditions in its original packing. The moisture may increase If not under dry condition.