A long lasting primer less, paintable, Kraton G block copolymer based, elastomeric sealant. When used as directed, the material will seal joints or cracks to resist the passage of light, heat, air, cold, snow, wind, odor, dust and chemical contaminants. Material has a 30 year life expectancy. Highly recommended for commercial or residential buildings and their roofs, walls, and window openings. The product adheres to brick, glass, wood, copper, concrete, fiberglass, steel, aluminum, and most plastics, in wet or dry conditions. The elastomeric characteristic allows the sealant to expand and contract in the heat of day to the coolness of night, where temperatures may vary 70 Degrees F in a matter of hours.

Flexible Seal Cartridge Grade & Brush Grade will adhere to most roofing materials and a wide range of common building material surfaces. Flexible Seal is a single component, paintable, elastomeric tri-polymersealant primarily designed for use in the sealing of small joints or cracks. For additional information please see our tech-bulletin. It is always a good idea to test for compatibility for best results. Flexible Seal is not for use on underwater applications, aquariums or EPDM Rubber Underlayment Membrane Systems.