3M™ Auto Glass and Body Caulking Butyl Sealer is a versatile adhesive sealer designed specifically for bonding windscreens, quarter lights, and back lights in vehicles and sealing various openings on a car body. This preformed mastic butyl cord is suitable for installing direct glaze (gasketless) windscreens and for use in butyl-bonded glass systems, providing a seal without offering structural strength.
Use 3M™ Auto Glass and Body Caulking Butyl Sealer to seal butyl-bonded glass systems or as thumbing compound, ideal for sealing various openings on the car body, including gaps around cables and tail lights. When used in conjunction with the 3M™ Single Step Primer as glass adhesion promoter, it provides excellent adhesion on glass, as well as on unpainted steel and aluminium surfaces. This versatile sealer can be painted over for a seamless finish, and its high initial strength and lack of oil migration ensure long-lasting performance in various automotive applications.
3M industrial and occupational products are intended, labelled, and packaged for sale to trained industrial and occupational customers for workplace use. Unless specifically stated otherwise on the applicable product packaging or literature, these products are not intended, labelled, or packaged for sale to or use by consumers (e.g., for home, personal, primary or secondary school, recreational/sporting, or other uses not described in the applicable product packaging or literature), and must be selected and used in compliance with applicable health and safety regulations and standards, as well as all product literature, user instructions, warnings, and other limitations, and the user must take any action required under any recall, field action, or other product use notice. Misuse of 3M industrial and occupational products may result in injury, sickness, death, or property damage. For help with product selection and use, consult your on-site safety professional, industrial hygienist, or other subject matter expert.