Brominated Flame Retardant Dibromoneopentyl Glycol (DBNPG) Ecoflame B-261

• Customization: Available
• Environmental Protection: Yes
• Color: White
• Model NO.: Ecoflame B-261
• Appearance: Powder
• Flame Retardant Class: UL94 V0
• Transport Package: Bags
• Specification: 1000kg/pallet
• Trademark: Ecoflame
• Origin: China
• HS Code: 2905
• Production Capacity: 5000mt/Year

Product Description

DIBROMONEOPENTYL GLYCOL
 
Chemical Name: Dibromoneopentyl Glycol
Brand Name: EcoFlame B-261
Equivalent Brand:FR-522
CAS NO.: 3296-90-0
Chemical formula: C₅H₁₀O₂Br₂
Molecular Weight: 261.9
Chemical Structure:
 
Application:
EcoFlame B-261 was a  reactive flame retardant, Its high purity is of benefit to the formulator. Thermosetting polyester resins can be formulated over a wide range of compositions to provide a broader selection of resin properties than those available with anhydride flame retardants. Resins formulated with EcoFlame B-261 have high flame retardancy, minimal thermal discoloration and excellent light stability.
The high bromine content of EcoFlame B-261 and its ready reaction into polyurethanes make it suitable for use in rigid polyurethane foams. It is increasingly used in CFC-free foam systems designed to meet more stringent standards of flame retardancy.
 
 Technical Data Sheet
 

Items	Specification	Analysis result
Appearance	white crystalline powder	White powder
Purity  %	98.5 min.	99.1
Bromine content %	60 min	60.6
Melting point   ºC	109.5 min	109.8
Color	20 APHA max	Qualified

 
Packing:
 
EcoFlame B-261 was packed in 25kg paper bag, 40 bags on pallet,
Or Jumbo bag, total 20Mt per 20'FCL.