3M™ Scotch-Weld™ Structural Plastic Adhesive 8010 is a two-part acrylic based adhesive specially formulated to bond many low surface energy plastics, including many grades of polypropylene, polyethylene, and thermoplastic elastomers (TPE`s) without special surface preparation. Structural bonds can be achieved without special surface treatments such as chemical etching, plasma, flame, or corona treatment or priming. Simply wipe the surfaces with isopropanol to remove mold release agents, dust dirt, etc. 3M™ Scotch-Weld™ Structural Plastic Adhesive 8010 also bonds metals, ceramics, and wood and most other plastics. It is slightly flexible when cured and the exposed adhesive may have a wrinkled appearance, which is normal