Use of brominated polystyrene

The main purposes: nylon and other engineering plastics with environmentally friendly flame retardants

Chemical Name: "brominated polystyrene" category of environmental flame retardants

Product Specifications: GBR-66

Appearance: light yellow powder brominated polystyrene

Product application areas:

GBR-66 flame retardant for high molecular weight "polystyrene" brominated polymer made of flame-retardant materials, flame retardant additives, have good processing thermal stability, flame retardancy and compatibility, in particular The use of engineering plastics. For example: PA66. 6. 46. PET. PBT. PCT, etc., and no migration, through RoHS, Sony and other internationally renowned toxic substances on the specification requirements.

Product Index 【Index】:

Bromine content of 66%.

Product weight loss data [TGA]:

1% weight loss, ℃ 320

5% weight loss, ° C 364

10% weight loss, ° C 382

50% weight loss, ℃ 412

90% weight loss, ° C 435

Solubility data of the product [Solubility]:

Water <0.01

Acetone <0.01

Methanol <0.01

Toluene 0.70

Styrene monomer 11.2

Other performance indicators:

Product refractive index: 1.68

Glass transition point (Tg) 182 ℃

Density 2.10