3M 420
Our Bondo® fiberglass repair kit lets users do it themselves for easy, cost effective, shop quality auto-body repair. The repair kit includes cloth, resin and hardener, along with a mixing tray, mixing stick and a spreader for straightforward application over cracks and metal rust outs. The resin bonds to metals and hardens to a sandable surface in less than two hours. The seal created by the polyester resin material is permanent, water-proof and will not shrink. It can even be used as a sealer for damaged wood and on marine applications.
- Non-shrinking polyester resin bonds to metals
- Kit includes all materials for easy application
- Hardens quickly for fast repairs
- Includes directions for easy, trouble-free use
- Do-it-yourself auto-body repair at a fraction of the time and cost