Fiberglass tape for sealing joints - a king of building self-adhesive tape, is used for sealing various joints, seams and cracks. Sealing joint fiberglass tape is widely used for gluing joints drywall, the junction of door and window frames to the walls, plastered to repair cracked plaster and sealing cracks in the walls, and preventing the formation of cracks. Fiber glass tape used for sealing joint Application: Bonding joints of gypsum boards and other sheet materials (particleboard, fiberboard). Sizing corners and joints, as well as cracks in the concrete and stucco surfaces Sizing the junction of window and door openings to the wall Reinforcement layers of plaster and putty on the surfaces of walls and ceilings. Specifications E-glass fiberglass tape Width:25mm, 50mm Length: 30, 50meters/roll Square meter 200-250gsm