Chemitac 74 is a solvent based Primer for surface preparation, which is used for vulcanized rubber treatment and thermoplastics substrates. Chemitac 74 modifies the surface increasing the anchoring of structural adhesives (PU, epoxy), contact (tack) adhesives and Casting Polyurethane.
Chemitac 74 is used to prepare surfaces like Natural Rubber, SBR, EPDM, Nitrilic (NBR), Polychloroprene, Butyl, Polyurethane and Thermoplastic Polymers.
Chemitac 74 does not require agitation before use. The solid material is completly dissolved in the solvent system.