Silicone Caulk
2021 4 21 nbsp 0183 32 sealant test a small area prior to use to determine suitability Temperature Range 62 176 F to 350 176 F 52 2 176 C to 176 7 176 C continuous use 62 176 F to 400 176 F 52 2 176 C to 204 4 176 C intermittent Maximum joint depth should not exceed 1 2 quot thickness use backer rod for deeper joints Maximum joint width is 1 quot