Rema Tip Top SC_BL patch cement comes in a 12 gram tube and is used as an accelerator solution for the application of REMA TIP TOP RAD, PN & UP repair patches, MINICOMBI plugs, REMA STEM, SV bonding rubber, SEALASTIC, VULC COMPOUND. SC - BL can be used for self-vulcanisation starting from 18C (65F) through to hot vulcanisation up to 150C (300F) and is free of CFC and aromatic compounds.