Butyl Tape
GS# Mastic Pad
Used to seal the back side of electrical boxes, TV jack boxes, and telephone outlet boxes to reduce air and sound transmission on party walls. It provides an excellent moisture
barrier preventing water and debris from entering the back side of electrical equipment. GS# Mastic Pads have excellent adhesion to metals and plastics, is self-fusing, and is
compatible with water/acrylic based paints.
Description Details
GS# Mastic Pads are formulated from a unique blend of butyl rubbers to be used to seal the back side of electrical boxes, TV jack boxes, and telephone outlet boxes to reduce air and sound transmission on party walls. This product provides an excellent moisture barrier to prevent water and debris from entering the back side of electrical equipment. GS# Mastic Pads have excellent adhesion to metals and plastics, is self-fusing, and is compatible with water/acrylic based paints.
