Protecting concrete usually means shielding it from the elements of nature or from harsh manmade chemicals. But it’s not just concrete that needs such protection. Corrugated metal pipe, steel surfaces, material hoppers, rail cars and masonry all can come in contact with corrosive or abrasive materials or harsh conditions.
The geotechnical needs of DOTs and other agencies responsible for roads and bridges are vast. Issues include: Culvert repair Soil stabilization Void filling Concrete slab lifting Sinkhole remediation Slope control Slough control in tunneling
Prime Bond 3900 High Mod LPL is a long pot life, low viscosity, high strength epoxy bonding agent designed to be used for bonding new concrete to old concrete or mixing with dry sand to make a repair mortar. It is a two-component epoxy resin adhesive.