Sika Corporation Sika Sikaflex-221 Non-sag Polyurethane Sealant Gray 600 mL Sausage 90889

Sika Sikaflex-221 Non-sag Polyurethane Sealant Gray 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. 600 mL Sausage.