Plastic is smooth and lacks a porous surface ... The DAP Polyurethane Construction Adhesive and Sealant is the strongest glue on our list as it comes with a 50-year guarantee.
It is suitable for paper, ceramic, plastic, metal, rubber, fabric, and stone. On clean fractures of non-porous materials, original super glue generates the strongest connections. Wood, porcelain ...
With properly cleaned and prepared surfaces, epoxy provides the strongest bond ... do some sleuthing to figure out which adhesive works with your plastic. Locate the recycling category of the ...