Bibromoneopentyl Glycol, (DBNPG), CAS No.: 3296-90-0
Property: Molecular Formula: C5H10O2Br2 CAS No.: 3296-90-0 HS Code: 29055900 Standard: 99%min Bromine content: 60% Melting point: 109.5Deg C min Color(APHA): 20 APHA max. N. W.
Usage: 1. DBNPG is used in rigid and flexible polyurethane systems and unsaturated polyester resins. 2. DBNPG is a reactive flame retardant. Contains 60% aliphatic bramine. 3. DBNPG, Its high purity(it is typically 98.5 percent pure), is of benefit to the formulator. 4. DBNPG is used in 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 retardant. Resins formulated with it have high chemical and flame resistance minimal thermal discoloration and excellent light stability The high bromine content of it and its ready reaction into polyurethanes make it suitable for use in rigid polyurethane foams. 5. DBNPG is increasingly used in CFC-free foam systems designed to meet more stringent standards of flame retardancy.