Industrial Grade Fire Extinguishing Agent Ammonium Polyphosphate Powder

• CAS No.: 68333-79-9
• Formula: (Nh4)N+2pno3n+1 N<20
• EINECS: 269-789-9
• Model NO.: APP201
• Certification: RoHS, ISO
• Purity: ≥99%
• Type: Ammonium Polyphosphate
• Grade Standard: Industrial Grade
• Transport Package: 25kgs/Bag
• Specification: 99%
• Trademark: SANJI
• Origin: China
• HS Code: 28353990
• Production Capacity: 20000 Tons Per Year

Product Description

Industrial Grade Ammonium Polyphosphate APP Fertilizer with Good Price

Molecular formula : (NH₄)_n+2P_nO_{3n+1 n<20}
CAS No.: 68333-79-9
EINECS No.: 269-789-9
HS CODE: 2835.3990
Model No.: TF-FR302 , 303
Other name : polyphosphoric acids ,ammonium salts 
Properties: Ammonium polyphosphate with short chain and low polymerization degree, PH value is neutral.
Appearance : White powder or lumps, easy to absorb water and good solubility. The water solution is clear.

Technical Data Sheet / Specification :

Specification	TF-FR302 (low arsenic)	TF-FR303(high P content)
Appearance	White powder or lumps	White crystalline powder
P2O5 content   (w/w)	≥45%	≥59.5%
N content    (w/w)	≥25%	≥17.5%
pH value ( 10% water solution )	6.5-8.5	5.0-7.0
Solubility (at 25ºC in 100ml water)	≥85g	≥150g
Water insoluble(25ºC)	≤0.02%	≤0.02%
Arsenic	2ppm max	/

 Characteristics :
1. Lump solid, stable property, convenient for transportation, storage and use ;
2. pH value is neutral, safe and stable during production and use, good compatibleness, not to react with other flame retardant and auxiliary ;
3. High P-N content, appropriate proportion, excellent synergistic effect and reasonable price.


Application : Aqueous solution is used for the fire retardant treatment .To prepare 20-25%P-N flame retardant, used solely or together with other materials in the flameproof treatment for textiles, papers, fibers and woods, etc. To apply by autoclave, immersion or by spray both ok. If special treatment, it can be used to prepare high-concentration flameproof liquid to 50% to meet the flameproof requirement of special production.
Can be widely used in water-soluble fire retardant coating, but also used as a high concentration of binary compound fertilizer, slow release fertilizer, ion-exchange agent and dispersants in mining industry.
Can be used for water based extinguisher.

Packing :  TF-FR302, 25kg/bag, 17mt/20'fcl without pallets, 13mt/20'fcl with pallets.
           TF-FR303, 25kg/bag , 24mt/fcl without pallet, 20mt/fcl with pallet.

Storage: in dry and cool place, keeping out of moisture and sunshine, shelf life one year.