Butyl Tape Sitko Butyl Duo 20mm x 30m

Double-sided butyl tape is highly adhesive, waterproof, and self-sealing, specifically designed for sealing uneven surfaces. Sitko Butyl Duo is a *plastoelastic specialty tape made from flexible butyl rubber compound. It is widely used as a permanent seal in various stages of construction.

Double-sided butyl tape is used for overlaps and repairs, especially with plastic, brick, plaster, concrete, wood, and metal. It can also be applied to sealing membranes and gaskets using its self-adhesive surface.

*Plastoelastic means that the butyl rubber compound has a small elongation at break. Under light stress, the tape remains elastic. Under greater stress, the tape stretches, but excessive stretching does not return the material to its original shape.