TF-303 Wood Fireproof Ammonium Polyphosphate Flame Retardant

Place of Origin CHINA
Brand Name Taifeng
Certification ISO9001, REACH, SGS
Model Number TF-303
Minimum Order Quantity 200kg
Price Negotiable
Packaging Details kraft paper bag, pallet
Delivery Time 5-8days
Payment Terms T/T, L/C, D/P
Supply Ability 200 ton per month

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Product Details
Description Ammonium Polyphosphate Feature Water Soluble APP
Environmentally Halogen Free Compatible Good Compatibleness With Other Flame Retardant
Base High P-N Content Smoke Low
Water Soluble 100% Transparent Yes
High Light

Fireproof Ammonium Polyphosphate Flame Retardant


TF-303Ammonium Polyphosphate Flame Retardant


Wood Fireproof Flame Retardant

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Product Description

Ammonium Polyphosphate Flame Retardant for Wood Fireproof Surface Treatment


Description of Product


Molecular formula : (NH4)n+2PnO3n+1 n<20

CAS No.: 68333-79-9
EINECS No.: 269-789-9

HS CODE: 2835.3990

Model No.: TF- 303
Other name: polyphosphoric acids, ammonium salts




1. Properties: Ammonium polyphosphate with short-chain and low polymerization degree, PH value is neutral.

2. Good solubility. The water solution is clear.

3.High P content

4.pH value is neutral, safe and stable during production and use, good compatibleness, not to react with other flame retardant and auxiliary




Appearance White crystalline powder
P2O5 content (w/w) ≥59.5%
N content (w/w) ≥17.5%
pH value ( 10% water solution ) 5.0-7.0
Solubility (at 25ºC in 100ml water) ≥150g
Water insoluble(25ºC) ≤0.02%


Application :


1. Aqueous solution is used for the retardant treatment.To prepare 15-25%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.


2. It also can be used as a flame retardant in water-based fire extinguisher and wood varnish.


3. It is also used as a high concentration of binary compound fertilizer, slow-released fertilizer.


Packing : 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.

TF-303 Wood Fireproof Ammonium Polyphosphate Flame Retardant 0


TF-303 Wood Fireproof Ammonium Polyphosphate Flame Retardant 1