Master Butyl Caulking Tape

PREFORMED SOLID POLYISOBUTYLENE CROSS LINKED BUTYL CAULKING TAPE

Butyl caulking tape is used for side and end lap sealing between panels such as steel, aluminum and porcelain where joints are subject to shear between similar and dissimilar materials.

Butyl tape is 100% solid polyisobutylene cross linked butyl, non-skinning and non-drying preformed sealant.

Tape retains adhesion and elasticity in weather extremes of -60°F to +212°F for prolonged periods.