Structural bonding of concrete, masonry, metals, wood, etc. to a maximum glue line of 1⁄8 in. (3 mm). Grout bolts, dowels, and pins. Seals cracks and around injection ports prior to pressure-injection grouting. Interior, vertical, and overhead repair of concrete as an epoxy mortar binder. As a pick-proof sealant around windows, doors, lock-ups etc. inside correctional facilities. Meets physical requirements of ASTM C-881 Types I, II & IV, Grade 3, Classes B & C. Suitable for potable water contact, meets NSF/ANSI Standard 61. Excellent adhesion to concrete, masonry, metals, wood, and most structural materials. Paste consistency ideal for vertical and overhead repair of concrete. Fast-setting and strength-producing adhesive. Convenient easy mix ratio A:B = 1:1 by volume.