Azub DB-65 Decabromodiphenyl oxide 1163-19-5 Chemtura (Great Lakes) Flame retardant / Fire retardant >> Bromine based water AZUBâ„¢ DB-65 DE-83R Colloidal Dispersion AZUB DB-65 is a 65% active colloidal dispersion of submicron particle-sized DE-83R in water. Decabromodiphenyl AZUB DB-65 is primarily used for applications where water as a carrier and fineness of particle size are advantageous, such as textile backcoatings, paints, coatings, adhesives & mastics. Colloidal dispersion of submicron particle-sized decabromodiphenyl oxide in water. Used as a flame retardant in paints and coatings. Recommended for applications where water as a carrier and fineness of particle size are advantageous.