Self-adhesive fiberglass drywall joint tape won't tear,shrink,stretch or bubble,while ... joints,cracks and holes permanently Self-adhesive fiberglass drywall joint tapeSelf-adhesive fiberglass drywall joint tape coated with acrylic acid copolymer can ... oxidized. It is widely used in joining plaster plates, mending drywall cracks and piecing together and making up different kinds of ...