99% Tetrabromophthalic Anhydride Fire Retardant 632-79-1 C8br4o3

• CAS No.: 632-79-1
• Formula: C8br4o3
• EINECS: 211-185-4
• Color: White
• Kind: Plastic Flame Retardant
• Appearance: Powder
• Model NO.: dongfang
• Function: Reaction and Additive Flame Retardant
• Product Name: Tetrabromophthalic Anhydride
• Usage: Plastic Auxiliary Agents
• Type: Adsorbent
• Transport Package: Bag
• Specification: 25KG/BAG
• Trademark: dongfang
• Origin: China
• HS Code: 2917399090
• Production Capacity: 80 Ton/Tons Per Month

Product Description

Item

Specification

Analysis result

Appearance	White or yellowish powder	white powder
Bro content (%)	67	68.8
Melting point ºC	270	275-276
Sulfate (SO42-) (%)	0.3	0.09
Moisture (%)	<0.20	0.10

Acid heat flame retardant with high bromine content, as reactive flame retardant, is mainly used for polyurethane hard foam, insufficient polyester resin, epoxy resin. In addition, derivatives of RK-463 can be used for flame retardant treatment of wire and cable, wool fabric. As additive flame retardant can be used in PP, PE, PS coatings and textiles.



Certificate