Specialty


110 Butyl Rubber Sealant

NuFlex® 110 Butyl Rubber Caulk and Gutter Seal is a single component, “solvent release” butyl, designed to provide excellent exterior weathering properties. NuFlex® 110 is formulated for use on many dissimilar building surfaces. It is our best narrow-bead sealant. Ideal for sealing gutter down spouts, metal storm windows, doors and lap joints. It adheres well to damp surfaces.

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136 Draft Stop

NuFlex® 136 Draft Stop is a one-component, non-combustible caulk. It meets ASTM E-136 requirements designed to resist high-temperatures and smoke in non-rated construction. NuFlex® 136 is to be used in annular spaces
around wires, pipes, ducts, and vents in wood or steel framed non-rated construction.

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630 Tripolymer Sealant

NuFlex® 630 Tripolymer Sealant is a single component, high performance special blend of polymers. For exterior use in the transportation industry including truck-trailer, manufactured housing, metal buildings, recreational vehicles, and marine applications).

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640 Thermoplastic Sealant

NuFlex® 640 Thermoplastic Sealant is a one part, co polymer, high performance sealant. The cured sealant exhibits good physical properties including excellent adhesion to a variety of construction materials including marine surfaces. It possesses rubber-like characteristics and can be compressed or extended.

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800 High Temperature Latex

NuFlex® 800 High Temperature Latex Sealant is an easy to apply sealant for gas burning systems such as gas appliance venting, fire box area of direct vent gas fireplaces, hot gas ducting, and piping flanges. It is designed to withstand 800OF continuously. NuFlex® 800 resists vibrations, cracking, fumes, gases, moisture and acids formed by gas combustion by-products. It will not shrink over time nor when heated.

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