0.9 G/Cm3 MF Coated Ammonium Polyphosphate Powder

Place of Origin CHINA
Brand Name TAIFENG
Certification ISO9001, REACH, SGS
Model Number TF-MF201
Minimum Order Quantity 25kg
Price Negotiation
Packaging Details 25kg/bag, 24mt/20'fcl without pallets, 20mt/20'fcl with pallets
Delivery Time 10-15 days
Payment Terms D/P, T/T, L/C, Western Union
Supply Ability 200MT/month

Contact me for free samples and coupons.

Whatsapp:0086 18588475571

Wechat: 0086 18588475571

Skype: sales10@aixton.com

If you have any concern, we provide 24-hour online help.

Product Details
Quality Equal To Clariant AP462 Viscosity Low And Steady
Toxicity Non-toxic Modified MF Resin Coated
Solubility Very Low TGA More Tan 270℃
High Light

MF Coated Ammonium Polyphosphate Powder


0.9 G/Cm3 Ammonium Polyphosphate Powder


0.9 G/Cm3 MF Coated Ammonium Polyphosphate

Leave a Message
Product Description


MF Coated APP Ammonium Polyphosphate For Fire Retardant Paint For Structural Steel


Specification                                     TF-MF201           

Appearance                                      White powder      

P2O5 content (w/w)                          ≥70%                   

N content (w/w)                                 ≥14%                  

Moisture (w/w)                                  ≤0.5%                  

Solubility(25℃, g/100ml)                  ≤0.05                   

Solubility(60℃, g/100ml)                  ≤0.2                     

Solubility(80℃, g/100ml)                  ≤0.8                     

pH value (10% aq., at 25ºC)             5.5-7.5                

Bulk density                                      0.9 g/cm3            

Average particle size ( D50)             about 18µm         

Decomposition Temperature            ≥270℃                 


Melamine formaldehyde resin coated APP-II is a flame retardant based on phosphorus and nitrogen synergism, for short MF coated APP.

The type is TF-MF201. It is a fine particle white free flowing powder with very low solubility in water, even at elevated temperatures. It is completely insoluble in organic solvents and it is non-hygroscopic and non-flamemable. Even lower viscosity in aqueous suspension, lower heat stability in the temperature range >300℃ and improved powder flowability in comparison to ordinary APP phase II (TF-201).



Can be used for all applications where the ammonium polyphosphate is suitable
Can particularly suitable as an ”acid donor” for intumescent coatings thanks to its low water solubility. Steel structures coated with intumescent paints can meet the requirements of fire resistance classes specified in EN, DIN, BS, ASTM and others.
Can be used advantageously in tumescent coatigns where the ammonium polyphosphate is required to have extremely low water solubility and where lower heat stability at temperatures above 300℃ contributes to more rapid foaming of the coating, such as cable coating.
Can imparts a good flame-retardant effect to adhesives and sealants when it is incorporated into the base formulation at the rate of 10 - 20%


Industry Flammability rate
Wood, plastic DIN4102-B1
PU rigid foam UL94 V-0
Epoxy UL94 V-0
Intumescent coating DIN4102



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



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