Inorganic Salts / Phosphate / Ammonium Polyphosphate / APP II Type

• CAS No.: 68333-79-9
• Formula: (Nh4po3)N
• EINECS: 269-789-9
• Certification: RoHS, ISO
• Purity: 80%~90%
• Type: Ammonium Polyphosphate
• Model NO.: APP-II
• Grade Standard: Industrial Grade
• Other Names: Polyphosphoric Acids Ammonium Salts
• Usage: Flame Retardant Additive for Fire Proof Coatings
• Transport Package: 25kg/Bag, Without Pallet, 23.5mt/20′gp
• Specification: HG/T2770-2008
• Trademark: CHENXU
• Origin: China
• HS Code: 283539
• Production Capacity: 1000mt/Month

Product Description

Inorganic Salts / Phosphate / Ammonium Polyphosphate / APP II Type


1.Technical Index
 

Product Name	Ammonium Polyphosphate
Model	APP-II
Appearance	White powder
P2O5 Content	≥71.0%
Nitrogen (N) Content	≥14.0%
Average Degree of Polymerization	≥1000
PH Value (100g/L solution)	5.5-7.5
Solubility (g/100ml H2O)	≤0.5%
Particle Size D50 (μm)	≤20
Moisture	≤0.25%

2. Application in Expand Dope

APP-II IS A FINE-PARTICLE AMMONIUM POLYPHOSPHATE PRODUCED BY A SPECIAL METHOD. AND PROBABLY ONE OF THE MOST EFFECTIVE NON-HALOGEN FIRE RETARDANTS IN THE MARKET.
 
(1. USED TO PREPARE MANY TYPES OF HIGH-EFFICIENCY INTUMESCENT COATINGS FOR THE FLAMEPROOF TREATMENT OF RESIDENTIAL AND COMMERCIAL BUILDINGS, SHIPS, TRAINS, AND CABLES
(2. USED AS THE MAIN FLAMEPROOF ADDITIVE FOR EXPANDING-TYPE FLAME RETARDANTS IN PLASTICS (PP, PE, PVC, ETC.), POLYESTER, AND RUBBER.
(3. FLAMEPROOF TREATMENT FOR WOODS, PLYWOOD, FIBERBOARD, PAPERS, AND FIBERS.
(4. CAN BE USED FOR PU APPLICATIONS (THERMOSETS) AND PU FOAM (RIGID AND/OR FLEXIBLE).

3. Package, transportation and storage

Package: Internal plastic with knitted exterior covered with film, with the net weight of 25kg.
Loading Container: 25kg/bag on pallet, 18 metric ton per 20'container
Transportation: The product is not dangerous one, should be protected from damp, rainfall and package damage in transportation.
Storage: At dry warehouse with good ventilation.