Glazing Tape - Butyl Black 440 3/8IN x 1000FT 1/16IN 20/CS

Tremco® 440 Tape is a 100% solid polyisobutylene cross-linked butyl, preformed sealant. It is used for non-compression glazing of vision lites and spandrel panels in PVC metal and wood frames, in low-rise building construction, not exceeding 75 UI. Tremco® 440 Tape is also used for lap sealing between panels such as steel, aluminum and porcelain as well as a variety of other joints subject to shear between similar and dissimilar materials.