68333-79-9 Ammonium Polyphosphate Water Soluble Paper Fire Retardant

Place of Origin CHINA
Brand Name TAIFENG
Certification ISO9001 / REACH
Model Number TF-304
Minimum Order Quantity 100 kgs
Price Negotiation
Packaging Details 25KG/bag or 1MT/super bag, 24MT/20'FCL without pallets , 20MT/20'FCL with pallets
Delivery Time 10-15 days
Payment Terms T/T, L/C, D/P, Western Union
Supply Ability 200MT / month

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Product Details
Quality Water Soluble Ammonium Polyphosphate Low Arsenic Appearance White Powder
PH Value 5.0-7.0 Arsenic 2 Ppm Max
Solubility Very High Solution Clear
Application Flame Retardant Fire Retardant Fire Proofing Process Dipping Or Spraying
CAS 68333-79-9
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Water Soluble Paper Fire Retardant


68333-79-9 Ammonium Polyphosphate


68333-79-9 Water Soluble

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Product Description


Low Arsenic Ammonium Polyphosphate Water Soluble Paper Fire Retardant



Application of TF-304:


1. Cover the surface of the paper with a flame retardant solution


Use a flame retardant aqueous solution or flame retardant dispersion to brush and spray on the paper surface. This method can save the amount of flame retardant and is easy to operate, but can only achieve the surface flame retardancy of thick paper, which is not conducive to the overall flame retardancy of paper. Flame retardants and adhesives are often used together to improve the strength, abrasion resistance and water resistance of paper products.


2. Impregnating the base paper with flame retardant aqueous solution / water dispersion


Affected by the thickness of the paper, the dosage amount of flame retardant is usually 10-20g / m2. The method is carried out outside the papermaking equipment, the processing time is short, and the operation is simple. Suitable for all kinds of raw paper, decorative paper, wallpaper, construction paper, etc.

The flame retardant impregnation treatment method of paper products is similar to that of wood. The flame retardant is usually configured as a 10% -20% aqueous solution, an appropriate amount of penetrant is added, and after a period of time is taken out, dried and smoothed to obtain a flame retardant paper product.


Specification TF-304 (high P and low arsenic)
Appearance White crystalline powder
P2O5 content (w/w) ≥59.5%
N content (w/w) ≥17.5%
Arsenic 2ppm max
pH value ( 10% water solution ) 5.0-7.0
Water insoluble(25ºC) ≤0.02%
Solubility (at 25ºC in 100ml water) ≥150g


Most flame retardants used for impregnation are ammonium phosphate and water-soluble ammonium polyphosphate. In recent years, guanidine phosphate and sulfonamide are often used, but the treated paper easily absorbs water and feels bad.



25kg/bag , 24mt/fcl without pallet, 20mt/fcl with pallet.



In dry and cool place, keeping out of moisture and sunshine, shelf life one year.


68333-79-9 Ammonium Polyphosphate Water Soluble Paper Fire Retardant 0


68333-79-9 Ammonium Polyphosphate Water Soluble Paper Fire Retardant 1