BroShield® 21-B is a high-purity brominated flame retardant that offers general-purpose protection for thermoplastics, thermosets, and elastomers.
BroShield® 21-B is a highly effective general-purpose flame retardant for thermoplastics, engineering polymers, elastomers, thermosets, HIPS, polypropylene, EPDM, polyesters, and epoxy. St. Louis Group BroShield® 21-B high-purity halogenated flame retardant is also effective for coating, adhesive, and fabric- back -coating formulations. As a brominated flame retardant, BroShield® 21-B offers high-efficiency performance and good electrical and thermal properties.
Form: Powder
Color: White
CAS number: 84852-53-9
Bromine content: 81%–82%
Particle size, D50: 1–3 microns
Melt range: 348°C–353°C
pH value: 7 –8
Excellent color
Good UV stability
High flame retardant efficiency
High thermal stability
Non blooming
RoHS compliant
UV and thermal stability of brominated flame retardants
Blooming issues with the use of brominated flame retardants
Elastomers
Thermoplastics
Engineered polymers
Coatings, adhesives, and fabric-based coatings
Flame retardants are reactive chemicals used as additives in combustible polymers to prevent, delay, or slow down combustion.
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ChemPoint will not under any circumstances release personal user information to individuals or companies. All information collection is solely used to support ChemPoint customers service communications. Read our Privacy Notice.
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