TYPE:CF-B-98-100 COLOUR:YELLOW PLACE:MADE IN JAPANRubber and Plastic Couplings CENTAFLEX CF-B MODELS Polyester resin used for elements. These have double the torsional stiffness of polyurethane resins. They excel in resisting heat and cold. Applications: Electric pumps,general industrial machineryVibrations and shocks are absorbed High flexibility | High damping | Oil resistanceElement material:Polyurethane resin or polyester resin The goods are sold as shown in the figure: Individual elastomers.The factory made a cut on the top of the elastomer according to the needs of the user..syi