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Home » Products » Flame Retardants » Halogenated Flame Retardant » EcoFlame B-463 (Tetrabromophthalic Anhydride)

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• EcoFlame B-971 (1,2-Bis(Pentabromophenyl) Ethane)
• EcoFlame B-641 (Hexabromocyclododecane)
• EcoFlame B-943 (Tetrabromobisphenol A Bis (Dibromopropyl Ether))
• EcoFlame B-951 (1,2-Bis(Tetrabromophthalimido) Ethane)
• EcoFlame B-901 (Brominated Polystyrene)
• EcoFlame B-245 (Tris(Tribromophenyl) Cyanurate)
• EcoFlame B-463 (Tetrabromophthalic Anhydride)
• EcoFlame S-338 (Potassium Perfluorobutanesulfonate)
• EcoFlame B-972
• EcoFlame B-1025 (Poly Pentabromobenzyl Acrylate)
• EcoFlame B-627 (Tetrabromophthalic Anhydride Based Diol)
• EcoFlame B-1067
• EcoFlame B-967
• EcoFlame B-701
• EcoFlame B-624

EcoFlame B-463 (Tetrabromophthalic Anhydride)

Identification
1. Chemical Name: Tetrabromophthalic Anhydride
2. Product Code: EcoFlame B-463
3. CAS No.: 632-79-1
4. Equivalent Product: PHT-4
5. Molecular Formula: C₈Br₄O₃
6. Molecular Weight: 463.7
7. Chemical Structure:

Applications
1. As a reactive flame retardant, EcoFlame B-463 is able to provide good flame retardancy for unsaturated polyester and epoxy resin.
2. Our product can work as an additive burning-resistant agent as well, which makes it suitable for polystyrene, polypropylene, ABC resin, etc.

Technical Data

Item	Limit	Test result
Appearance	White or yellowish powder	White powder
Bromine content (%)	67 Min.	67.8
Melting point (°C)	270 Min.	274
Sulphate (%)	0.1 Max.	0.072
Moisture (%)	0.2 Max.	0.1

Packing
EcoFlame B-463 is packed in 25kg paper bags, and 40 bags are placed on one pallet or in Jumbo bag. The shipping weight is 20MT/20'FCL.

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  2. EcoFlame NP-3000
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  2. EcoFlame NP-4000
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  2. EcoFlame MCA8 (Melamine Cyanurate)
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  2. EcoFlame MCA15