Chemitac 116 is a heat reactive adhesive used with primer Chemitac 11, for bonding elastomers as NR, SBR, BR, CR, NBR, HNBR, IIR, CIIR, BIIR, CSM and EPDM with steel, aluminum and other rigid substrate.
Chemitac 116 is a heavy metals and chlorinated solvent free product.
Chemitac 116 presents better performance over pre-bake conditions and could be used as one coat adhesive, depending on the rubber formulations and cure system. Chemitac 116 is recommended to be used like a “Post-Vulcanization” bonding. For this adhesion process, is important to have a pressure over vulcanized rubber to increase the contact between rubber and substrate. The rubber deformation must be from 5% to 10% over pressure during curing, until the part presenting room temperature. Process oils used in rubber formulation can be applied to help the part assembly.
