Azub 3CA-50 Blend of hexabromocyclododecane and antimony trioxide Great Lakes Flame and Smoke Retardants >> Antimony oxide Flame and Smoke Retardants >> Bromine based PU - Prepolymers ADHESIVE SEALANT AZUB™ 3CA-50 CD75P/Antimony Trioxide Colloidal Dispersion AZUB TM 3CA-50 is a 50% active colloidal dispersion of CD-75P ® and antimony trioxide at a 3 to 1 ratio in water. Hexabromocyclododecane/Antimony Trioxide Dispersion AZUB 3CA-50 is primarily used for applications where water as a carrier and fineness of particle size are advantageous such as textile backcoatings, paints, adhesives, mastics & polyurethanes. Colloidal dispersion of hexabromocyclododecane and antimony trioxide in water. Used as a flame retardant in adhesives and mastics.