Sikaflex 221 Sealant Grey/White 310ml

Sika Sikaflex-221 Non-Sag Polyurethane Sealant White is a one component, moisture-curing polyurethane adhesive sealant that is used for creating a permanent elastic seal for substrates such as metals, wood, paint coatings, ceramics, and plastics. It is a non-corrosive, low odor, high quality sealant that is resistant to diluted acids, limewater, seawater, freshwater, weathering, and aging. 310 mL Cartridge. Typical Use: Sikaflex-221 bonds well to a wide variety of substrates and is suitable for making permanent elastic seals of high adhesive strength. Brand: Sikaflex Chemical Composition: Polyurethane Color: White / Grey Components: 1 part Elongation: 500% @ break Hardness: 40 A Key Specifications: ASTM C920 TT-S-00230C ISO 9001 / 14001 Service Temperature: -40 to 90 °C Specific Gravity: 1.27 Tack Free Time: 60min Tensile Strength: 260 psi Working Time: 45min