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Formulated for easy application, our rolled mastic tape with butyl rubber adhesive is UL listed, leak-proof, and weather resistant.

• UL181B-FX Listed

• For use indoors and out.

• Designed for initial repositioning before permanent bond.

• Butyl rubber adhesive creates leak proof, mold resistant seal.

• No mess means no clean up necessary.

3IN x 33.2 YD

2IN x 33.2 YD

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