Molecular formula: (NH4PO3)n n>80

Model Number: JD-515

Modified ammonium polyphosphate (JD-515) is a nitrogen-containing halogen-free environment-friendly flame retardant, especially for the use of anti-fire retardant coating .The product has high degree of polymerization, good thermal stability, low hygroscopicity. Unlike halogen-containing flame retardant, in the burning process it forms expanded carbon layer to insulate heat and air. JD-515 has low smoke, low toxicity, no droplets, is a highly efficient inorganic environment-friendly flame retardant.

Compare with JD501:

1、nearly as good as phase II ammonium polyphosphate;

2、significantly reduce viscosity in solution;

3、Significantly increase powder flowability;

4、Can be used in both water base and oil base fireproof coatings

Packing: in net weight 25kg plastic woven bags lined with plastic liner.