Non Halogen Fireproof Ammonium Polyphosphate Phase II APP II TF-202 For Polypropylene

Place of Origin China
Brand Name Taifeng
Certification REACH/ CO/SGS
Model Number TF-202
Minimum Order Quantity 50kg
Price negotionable
Packaging Details 25kg/bag or 1000kg/super bag , 20mt/20'fcl with pallets , 25mt/fcl without pallet.
Delivery Time 5-8days
Payment Terms L/C, D/P, T/T, Western Union
Supply Ability 500mt/month

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Product Details
Color White Appllication Using As An Acid Source In Intumescent Flame Retardant Coatings; Used For Flame Retardant Of Thermoplastics, Especially Suitable For Polypropylene(PP).
Smoke Density Low Flammability Flame Retardant
Solubility ≤0.5% Aq Viscosity Low
Decomposition Temprature High Thermal Stability Pretty Good
Migration Resistance Good
High Light

Fireproof Ammonium Polyphosphate


Ammonium Polyphosphate Phase II


Polypropylene TF-202

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Product Description

Product Description

Ammonium polyphosphate (Phase II) TF-202 is a non-halogen flame retardant. It acts as flame retardant by intumescence mechanism. When APP-II is exposed to fire or heat, it decomposes to polymeric phosphate acid and ammonia. The polyphosphoric acid reacts with hydroxyl groups to form a nonstable phosphateester. Following dehydration of the phosphateester, a carbon foam is built up on the surface and acts as an insulation layer. It is halogen-free and environmentally friendly, which has low water solubility, very low aqueous solution viscosity and low acid value. It has good thermal stability, high initial decomposition temperature and migration resistance. TF-202 and our other APP products can biodegrade into phosphorus and nitrogen compounds. Compared with TF-201, TF-202 has less different color points, higher whiteness, and better heat resistance. 



  • Halogen Free Flame Retardant, environmentally friendly
  • Low aqueous solution viscosity
  • Low acid value
  • Low water solubility
  • Good thermal stability
  • High initial decompostion temperature
  • High migration resistance
  • No Odor
  • Low Smoke Density

Technical Parameters:

Non Halogen Fireproof Ammonium Polyphosphate Phase II APP II TF-202 For Polypropylene 0



1. Especially suitable for use as an acid source in intumescent flame-retardant coatings

2. It is especially recommended for applications in the rubber and plastic products industry that require higher temperature resistance.

3. Used for flame retardant of thermoplastics, especially suitable for polypropylene. It has excellent flame retardant effect when used with char-forming agent.

4. Flame-retardant treatment for textile coatings. Easily make the flame retardant fabric achieve the effect of self-extinguishing from the fire.

5. Used for flame retardant of plywood, fiberboard, etc., with small addition amount and excellent flame retardant effect.

6. Used for flame retardant thermosetting resin, such as epoxy and unsaturated polyester, which can be used as an important flame retardant ingredient


Packing and Shipping:

Packaging and Shipping of Halogen Free Flame Retardant


Packing: 25kg/bag, 24-25mt/20’fcl without pallets, 20-24mt/20’fcl with pallets. Other packing as request.

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