Simpson Strong-Tie CI-SLV Super-Low-Viscosity Structural Injection Epoxy is a two-component, high-modulus, high-solids, moisture-tolerant epoxy specially designed for pressure injection, gravity feeding and flood coat filling of concrete cracks when substrate temperatures are between 60°F (16°C)–90°F (32°C).
Applications Pressure-injection of cracks in structural concrete Gravity-feed and flood coat of cracks in horizontal concrete As a low-viscosity epoxy (150 cP) for repair of hairline cracks (0.002") and cracks up to 1/4" (6 mm) in width For structural repairs For underwater pressure-injection applications
Meets the requirements of ASTM C881 & AASHTO M235, Type I/IV, Grade 1, Class C. Chemically bonds with the concrete to provide a structural repair. CI-SLV seals the crack from moisture, protecting rebar in the concrete from corrosion. Moisture-tolerant; can be used on dry and damp surfaces. Low surface tension allows the material to effectively penetrate narrow cracks. Formulated for maximum penetration under pressure. Suitable for pressure injection or gravity feed applications. Non-shrink and resistant to oils, salts and mild chemicals. Can be used with metered pressure-injection equipment. Freeze-thaw resistant. See datasheet for more information.