BroShield® BPS-70HP is a non-blooming brominated flame retardant with exceptional thermal and hydrolytic stability.
BroShield® BPS-70HP is a high-purity brominated polystyrene flame retardant with non blooming characteristics. It is used extensively in engineering resins, polyesters, and polyamides. This organobromine compound offers inhibitory benefits when combustion occurs by hampering the propagation of flames. With its inherent flame retardant properties, this highly effective brominated polystyrene grade offers flow properties for molded engineering thermoplastics.
Color: White
Form: Granules
Bromine: ≥ 66%
Volatiles content: ≤ 0.2%
Specific gravity: 2.15
TGA, 1% wt loss: ≥ 310ºC
CAS number: 88497-56-7
Primary Chemistry: Brominated polystyrene
Primary Chemistry: Brominated polystyrene
High purity
Superior thermal and melt stability
Hydrolytic stability
Excellent electric properties
Non-blooming (non-blistering) performance
Flow in resin
Low hydrolytic stability and thermal stability of fire and flame retardant products
Blooming issues with the use of fire and flame-retarding additives
Coatings
Adhesives
Sealants
Engineering resins (polyesters and polyamides)
Flame retardants are used as reactive chemical additives in combustible polymers to prevent, delay, or slow the growth of a fire.
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