Multipurpose Sealant, Flex Paste, Interior/Exterior, White, 16 oz.

Flex paste is an extremely thick rubberized paste that can be used to spread, mold, form, and seal almost anything. It begins as a dense paste and dries into a durable, flexible, rubber coating. It can be applied to various surfaces to block air, water, and moisture. It adheres to surfaces and immediately fills large gaps, cracks, and holes. It won't shrink or wash away and can be painted any color. It can be used on both dry and wet surfaces, even underwater. It sticks to a wide range of surfaces including wood, glass, tile, concrete, aluminum, metal, brick, stucco, masonry, copper, fabric, fiberglass, ceramic, porcelain, natural stones, roofing, PVC, EIFS, EPDM, CSPE, Hypalon, polyurethanes, and much more.

• Blocks air, water, and moisture

• Can be shaped to fill large gaps and holes

• Suitable for application on wet or dry surfaces

• Adheres to multiple surfaces and hard-to-reach areas

• Ideal for DIY projects, handyman tasks, arts and crafts, hobbies, repairs, and more

• Once fully dry, it can be painted any color

• Non-flammable and resistant to UV, chemicals, and mildew

• Usable on a wide variety of surfaces such as wood, glass, tile, concrete, aluminum, metal, brick, stucco, masonry, copper, fabric, fiberglass, ceramic, porcelain, natural stones, roofing, PVC, EIFS, EPDM, CSPE, Hypalon, polyurethanes, and more

• Depending on temperature, humidity, or layer thickness, it can be tooled within 15-30 minutes of application, will dry to the touch in about 2 hours, and fully cure in 24 to 48 hours

• It strengthens over time

• Can be applied in temperatures ranging from 0°F to 150°F and withstands temperatures.