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Kop-R-Lastic 300mL Thermoplastic Sealant is a one-part, high-performance synthetic rubber sealant which is quick drying and flexible. It exhibits excellent adhesion to a variety of construction materials including metal, aluminum, concrete, masonry, wood, PVC/vinyl, glass, and more.

It is used as a termination sealant in both vertical or horizontal joints in both exposed and concealed applications. It is ideal for use in masonry joints, metal flashing, glazing, and window and door applications. Kop-R-Lastic can also be used as a termination sealant in conjunction with Henry Blueskin VP 100 and 160 self-adhered water resistive air barrier membranes.

Features

• Wet or dry application
• Highly elastic
• Excellent low temperature flexibility
• Excellent adhesion to glass, aluminum, brick, and most common building materials
• Non-sagging
• Skins over, tack free within 30 minutes
• Serviceable over a wide temperature range from -29C to 71C (-20F to 160F)
• No primer needed

Specifications