Karnak is making roof maintenance more efficient with new packaging options for 671 Karna-Seal. Known for its single-component, moisture-curing, 100% silicone formulation, 671 Karna-Seal delivers excellent UV resistance, flexibility, and tensile strength while resisting weathering, chalking, cracking, and hardening.
Now available in 2-liter pouches and 10.1-ounce caulk tubes, Karna-Seal 671 is easier to handle and ideal for targeted repairs and routine maintenance. The smaller packaging helps reduce waste, improves crew efficiency, and extends product shelf life after opening. Alongside traditional 2.5-gallon buckets, these new options give contractors greater flexibility to match the right package to the job.
Catch them at IRE at booth 2213