J-B Weld BumperWeld Syringe is a two-part adhesive that provides strong repairs to automotive bumpers. BumperWeld dispenses in a 1:1 mix ratio, sets in 6 minutes, and can be sanded and painted in 1 hour. BumperWeld can bond, fill gaps, and seal cracks. Once cured, BumperWeld has a strength of 3770 PSI, and a 35% elongation.
