KARNAK Corp. has introduced 671 Karna-Seal Silicone White Roof Sealant, a single-component, moisture curing, 100% silicone roof sealant that offers excellent UV resistance, flexibility, and tensile strength.

671 Karna-Seal resists weathering, hardening, chalking, and cracking. The sealant is touted as being three times stronger than others, and includes:

• No mixing necessary, ready to use
• Easy trowel application
• Repairs all roof types, but best suited for silicone coatings
• Can be applied underwater

For more information, visit the KARNAK booth during the 2024 International Roofing Expo for live demos and visit karnakcorp.com.