Supply Intumescent halogen free flame retardant ammonium polyphosphate for coating

1,High initial decomposition temperature(higher than280 centigrade)2,Low viscosity and good dispersity3High polymerization degee

Ammonium Polyphosphate PreniphorTM EPFR-APP  

                                      ---PreniphorTM EPFR-APP241

 

Introduction:
Among the PreniphorTM EPFR-APP(II) series Nitrogen-Phosphorus inorganic flame retardants, PreniphorTM EPFR-APP241 is a kind of high polymerization degree crystal type II ammonium Polyphosphate treated with silane. It has high content of phosphorus & Nitrogen, excellent thermal stability, near-neutral and non-toxic smoke property. With gas source and carbon source, it takes effect by char formation and intumescent mechanism.

 

Index:

Characteristics:
1,High initial decomposition temperature(higher than 260°C),good thermal stability;

2Low viscosity and good dispersity;

3,Low water solubility, good anti-migration and anti-precipitation;
4,High degree of polymerization(n is higher than 800), narrow molecular weight distribution, less content of low polymerization substance, excellent electrical property;

 

 

5,High purity of type II structure;

 

6,High content of flame retardant element, good particle distribution and excellent flame retardancy.

 

Application:

PreniphorTM EPFR-APP241 can be used for fireproof intumescent coating, Epoxy & unsaturated polyester resin;And it is highly recommended for coating which requires high anti-water property.

 

Package & Storage:

25kg/package. Transported as the common chemicals. Keep in dry, cool place and avoid direct sunlight.