Product description：
This product consists of the new type of organic phosphorus flame retardants, incorporated with flame retardant synergist and well-selected carrier resin through twin-screw extruder. The flame retardant has moderate melting point, high decomposition temperature, and has good compatibility with polyester, which prevent blocking and precipitation in the final product. It can be widely used in extrusion, injection molding and spinning polyester, such as PET synthetic wigs, sheet, film, fiber, etc. 
Advantages：
1. Pure organic system, better compatibility with PET resins.
2. Excellent processing properties, no precipitation, no blocking.
3. Moderate melting point, decomposition temperature above 300℃, completely match with the spinning process of PET.
4. Non-halogen system and meets ROHS environmental requirements.
Specifications：

Suggestions：
1. This flame retardant masterbatch should be dried together with PET before producing;
2. Addition of flame retardant may improve the fluidity of PET；
3. Organic colored masterbatch can be added to this system；
4. Appropriate adjustment of the dosage of flame retardant masterbatch is needed according to the processing and final flammability degree.
Packaging and Handling:
25kgs/bags, paper&plastic composite package with PE liner bag. Needed to be stored in ventilated and dry condition.