Polychloroprene based gel contact glue for multi-material assembly and plating for porous or vertical surfaces Strong glue that does not drip, does not run. High initial tack for immediate hold by double gluing. Very strong fixing power. Heat resistant gel glue To use it: The surfaces to be assembled with gel glue must be the right size, free of grease, have load capacity and be clean. Apply a generous and even layer of Pattex gel contact glue to the two parts to be joined, especially on the edges, using a brittle trowel. Do not dilute Pattex gel contact glue.