Fireproof Ammonium Polyphosphate APP Powder Factory

• CAS No.: 68333-79-9
• Formula: (Nh4po3)N
• EINECS: 269-789-9
• Certification: RoHS, ISO
• Purity: ≥99%
• Type: APP-II
• Model NO.: APP-II
• Grade Standard: Industrial Grade
• Application: Fireproof Coating
• Transport Package: Bag
• Specification: 25KG/BAG
• Trademark: CHENXU
• Origin: China
• HS Code: 28353990
• Production Capacity: 1000mt/Month

Product Description

Ammonium Polyphosphate

Molecular formula : (NH4PO3)n(n≥1000)

CAS No.: 68333-79-9

Physical Properties

Item	APP-II
Appearance	White powder
P (%) w/w	31.0-32.0
N (%) w/w	14.0-15.0
Solubility (g/100ml H20, 25ºC)	0.2max
PH value (1% water solution)	5.5 - 7.5
D50 (µm)	15max
Viscosity	60max

Applications

Used as an acid donor for Intumescent coatings

Used in Paper and Wood products

Used as non-halogenated flame retardant for Polyurethane foams

Used in thermoplastics and Polypropylene

Used in Epoxy resins or Unsaturated polyester resins

Uses: APP are used in expanding fire-refractory coating and PU foamalso applied in fiber, wood and plastic rubber. It has high molecular weight (n>1000) and high stability, it can be used in expanding fire-refractory coating
 
Packing:25kg in PE lined woven bag