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Product Features
• Good uv resistance
• Permanently elastic to allow joint movement
• Multi-purpose bonding, forms long lasting seals dissimilar materials such as plastics, fiberglass reinforced plastic (frp), sheet molding compound (smc), aluminum, steel, coated metal and wood for increased design flexibility
• Flexible bonds, maintains elasticity for shock absorption and long-term joint movement
• Paintable in minutes, forms a skinch 60-90 min that can be painted on once the sealant is fully cured
• Weather resistant, a distinct ability to excel in challenging outdoor industrial, transportation, and construction environments between -40 deg f (-40 deg c) and 194 deg f (90 deg c)
• Easy to use, single component, moisture-curing sealant fills gaps and simplifies production
Description
3M™, 7100198005, Polyurethane Sealant, 600 ml Container
3M™ Polyurethane Adhesive Sealant 540 is a moisture-curing sealant that forms flexible, weather-resistant bonds. This single-component adhesive bonds dissimilar materials including plastics, sheet molding compound, aluminum, steel, coated metal, and wood in temperatures ranging from 40 °F (40 °C) to 194 °F (90 °C). Polyurethane sealants perform well in challenging industrial, transportation, and construction settings by creating durable elastomeric bonds that seal against the elements. High tensile strength, weather-resistance, and low hardness allow 3M™ Polyurethane Adhesive Sealant 540 to excel in applications such as exterior panel bonding, retail storefronts, and transportation manufacturing.