Can be used as flame-retardant applied on PET fibers, nylon fibers and glass reinforced plastics, with no influence on fibers strength, colour, touch and spinning characters.

Characters:

White cystal
Melting point (DSC, °C) ≥158
Acid number: 522.0±4.0
Moisture: % ≤1.0
Phosphor: % 14.0±0.5
Iron: % ≤0.02