Sikaflex 2C SL #91026 Polyurethane Elastomeric Sealant is a high-performance, two-component self-leveling polyurethane sealant designed for horizontal expansion joints in concrete and cementitious surfaces. Engineered for demanding commercial and industrial applications, this elastomeric sealant provides excellent flexibility, durability, and long-term weather resistance.
Its self-leveling formulation flows smoothly into joints, creating a seamless, watertight seal capable of handling dynamic joint movement, heavy traffic, and harsh environmental conditions.
- Shelf Life: One year in original, unopened containers
- Packaging: 1.5 gallon unit
- Color: Limestone
- Shore A Hardness: 35 ± 5
- Tensile Strength: 175 psi
- Tear Strength: >45 lbs./in.
- Tensile Stress At Specified Elongation: 100 psi (at 100 %)
- Elongation At Break: 650 %
- Movement Capability: +/- 50 %
- Resistance to Weathering: Excellent
- Service Temperature: −40 °F to +170 °F (−40 °C to 77 °C)