This is the bonding agent I have from mcmaster carr. -Multipurpose— For sealing, bonding, and gasketing. Thick for use on vertical and overhead surfaces. Bond metal, plastic, ceramic, glass, silicone resin, vulcanized silicone rubber, and wood. Begin to harden in 20 minutes. Temperature range is -75° to +400° F. Meet MIL-A-46106B, Group I, Type I. FDA compliant and USDA approved. NSF 51 certified for use with food equipment. UL recognized.