BX FR OP1020
BX FR OP1020 is a halogen-free flame retardant based on organic phosphinates. The polymer with BX FR OP1020 will expand and crosslink when burning and form a stable carbon layer at the surface. The protective layer provides a heat insulation effect, reduces oxygen access and prevents the further spread of flame, playing a role in a fire retardant. The flame retardant is not hydrolyzed, not precipitated, has good self-extinguishing properties into carbon.
BX FR OP1020 is white particle, developed especially for PBT. It is suitable for both glass fiber-reinforced PBT and non-reinforced PBT. The flame retardant PBT exhibits excellent physical and electrical properties. In glass fiber-reinforced PBT, NP1020 is usually sufficient to achieve the UL94 V-0 flame retardant requirements (at 1.6 mm thickness).Due to different formulations and processing conditions, the dosage of flame retardant may be different.
|Water/Moisture||%(w/w)||max. 0.3||o||Thermogravimetry; (11/03)|
|Density||g/cm3||Appr. 1.6||O||at 20 °C|
|Bulk Density||kg/m3||Appr. 500||o|
|oc||>320||o||TGA1 % weight loss|
|Average Particle Size (D50)||^m||< 10||o|
20 kg /bag, using paper bags with PE inner. The product should be stored in a dry place at room temperature.