Full definition
Adhesive formulated to maintain mechanical integrity and adhesion when exposed to acids (pH < 3), alkalis (pH > 11), aromatic solvents or hydrocarbons. Types: epoxy novolac (outstanding chemical resistance, up to 150 °C), vinyl ester, fluoroelastomer and modified epoxy. Applications: process-tank lining, bonding of components in chemical plants, sealing of aggressive process pipelines. Brands: Belzona 1311, Loctite EA 9492, 3M DP490.