Structural acrylic adhesives, often based on methyl methacrylate (MMA) chemistry, are the go-to solution when you need extreme strength without the slow cure times and meticulous surface preparation that epoxies demand. Available as two-component mixed systems, surface-activated no-mix systems, and one-component light-cure formulations, these rapid-curing adhesives are engineered to deliver exceptional shear, peel, and impact resistance across a wide range of assembly processes.
They excel at chemically fusing difficult-to-bond substrates, including low surface energy (LSE) plastics, composites, and bare metals that still retain residual cutting oils. By replacing mechanical fasteners and welding, structural acrylics streamline manufacturing, reduce assembly weight, and eliminate the localized stress concentrations that rivets and spot welds create. test