4920 is an acrylic foam coated on both sides with a firm acrylic adhesive. This product is 0.48mm thick, making it suitable for applications where a thin bond line is required.
4920 is suitable for use in many interior and exterior industrial applications.
VHB Joining Systems are suited for use in many interior and exterior industrial applications. In many situations, they can replace rivets, spot welds, liquid adhesives, and other permanent fasteners. Each product in the VHB family has specific strengths. These can include high tensile, shear and peel adhesion and resistance to solvents, moisture and plasticiser migration. All VHB tape should be thoroughly evaluated by the
user under actual use conditions with intended substrates, especially if expected use involved extreme environmental conditions. VHB Joining Systems are suitable for bonding a variety of substrates, including sealed wood, many plastics, composites and metals. Plastics which can be a problem are polyethylene, polypropylene, teflon, silicones and other low surface energy materials.