PVA, polyurethane, or CA?

摘要

Shelves at hardware stores are flush with glues, but for everyday job-site use, it's best to consider just a few categories: polyvinyl acetate (PVA), polyurethane, and cyanoacrylate (CA). All three types of glue should have a place in your toolbox, but understanding the properties and strengths of each type will help you to make the best choice for the job at hand.