Ammonium Polyphosphate Water Soluble APP-W2

• Customization: Available
• CAS No.: 68333-79-9
• Formula: (Nh4po3)N
• Model NO.: APP-W2
• EINECS: 269-789-9
• Certification: RoHS, ISO
• Purity: ≥99%
• Type: Ammonium Polyphosphate (APP)
• Grade Standard: Industrial Grade
• Application: Fireproof Coating
• Transport Package: 25kg/Bag on Pallets
• Specification: 25KG/BAG
• Trademark: CHENXU
• Origin: China
• HS Code: 283539
• Production Capacity: 1000mt/Month

Product Description

Ammonium Polyphosphate

Molecular formula : (NH4PO3)n(n≥1000)

CAS No.: 68333-79-9

Physical Properties

PRODUCT NAME                        AMMONIUM POLYPHOSPHATE
GRADE                                       APP-W1
APPEARANCE                          WHITE POWDER OR GRANULAR
P₂O₅ CONTENT %                        ≥58
NITROGENT (N) CONTENT %             ≥17
PH VALUE (1% WATER SOLUTION)       5.5~7.5
SOLUBILITY (g/100mL H₂O at 25ºC )      >150
 

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