Tetrabromobisphenol a Bis (2 3-dibromopropyl ether) Counter Type of Fr-720

• CAS No.: 21850-44-2
• Formula: C21h20br8o2
• EINECS: 244-617-5
• Certification: REACH
• Environmental Protection: Yes
• Color: White
• Model NO.: Ecoflame B-943
• Kind: Plastic Flame Retardant
• Appearance: Powder
• Transport Package: 25kg Paper Bag
• Trademark: Ecoflame B-943
• Origin: Shandong
• Production Capacity: 2000ton/Month

Product Description

Application:

 

EcoFlame B-943 is a flame-retardant. It is designed for using in PP (homopolymer and copolymer) and high impact polystyrene (HIPS) application.

EcoFlame B-943 is widely used for PP resin, rubber,  fibre, high molecular material and electronic industry. 

It has been an excellent flame-retardant for PP Plastics up to now.

 

Technical Data Sheet:

 

Item	Specification	Analysis result
Appearance	White grain/powder	White powder
Bromine content                           %	67.00 min	67.02
Whiteness	92.0 min	92.7
Melting point                                ºC	100 min	103~109
Weight loss                                    %	0.30 max	0.08
Carbonizing temperature             ºC	240 min	250
Insoluble substance in propane   %	0.06 max	0.04
Volatile                                          %	0.3 max	0.12
Free bromine                                 %	0.005 max	Absent