Two-part epoxy used to bond steel, aluminum, SMC, and FRP (traditional fiberglass). The primary use is to replace quarter panels, roofs, box sides, van sides, utility vehicle sides and door skins.
- 3M(TM) Panel Bonding Adhesive is a two-part epoxy adhesive which provides extended work-time but can be rapidly cured with heat.
- Panel Bonding Adhesive has excellent adhesion to a wide variety of plastic and metal substrates. When the manufacturer's directions are followed, this product can be used to bond door skins, roof skins, quarter panels and box sides. In addition, product can be used for bumper cover repair under certain conditions. Typical substrates include cold roll steel, aluminum, SMC, and FRP.
- This product is not intended to bond structural components of a vehicle such pillars, rockers, or frame members. If doubt exists as to whether a particular component is structural, then that component should be welded.
- For use on outer body panels only. Not for use on structural components such as pillars, frame rails, core supports, or rocker panels (on unibody vehicles). Cures on demand with addition of heat. Glass beads work as built-in spacers for optimum bond line.
3M 58115 Panel Bonding Adhesive, 450 mL DMS 
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