Tremco 440 Tape 1/4" x 1/2" x 20' Black is a 100 percent solid polyisobutylene cross-linked butyl, preformed sealant. 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.
This product 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.
***20 Rolls per case and can only be purchased by the case***
Tape Width: +/- 1/32"
Tape Thickness: +/- 1/64" , 0