Hydraulic Sealant HP42

Quick Overview

3M™ Scotch-Weld™ Low Viscosity Air/Hydraulic Sealant HP42 is a brown, fast-curing, low viscosity pipe sealant. Offering temperature resistance up to 300ºF (149ºC), this sealant provides a strong, tough seal. We also formulated this pipe sealant to resist pressure and vibration for long-lasting durability.