Baypren 328 Polychloroprene Bayer Rubber - Elastomer >> Chlorinated rubber / Chloroprene, CR ADHESIVE >> Solvent based ADHESIVE >> Solvent based >> Contact adhesive Poly-2-chlorobutadiene-1,3 Baypren 328 is a chloroprene rubber with a high rate of crystallisation which gives solutions of medium viscosity. It is particularly suitable for use in the formulation of contact adhesives which yield very strong bonds after the shortest possible setting time. As Baypren 328 is not modified with sulphur or thiuram, it is particularly suitable for adhesives with minimal discolouration tendency. Very flat chips, powdered with talc to maintain the free-flowing properties (powder content max. 1 %). Baypren 328 is suitable for use in the formulation of contact adhesives for many applications including the manufacture and repair of footwear, processing wood and plastics and laying floor coverings. It can also be used as the base polymer for grafting with MMA. polychloroprene for the production of adhesives with a long open time and high initial strength. Poly-2-chlorobutadiene-1,3. Polychloroprene rubber with a high rate of crystallisation. Can be used for the production of solventborne adhesives with minimal discolouration tendency and contact adhesives which yield very strong bonds after the shortest possible setting time. Can also be used as the base polymer for grafting with MMA. Provides a long open time and high initial strength. Gives solutions with medium viscosity. Not modified with sulphur or thiuram.