Easily repair cracks, holes, and joints in metal, plastic, PVC, wood, concrete, tile, and fiberglass with this tough, quick-setting epoxy. Perfect for DIY projects, it cures to a dark grey color after just 4-6 hours, with a smooth surface ready for further work. Stronger than traditional epoxies, this KwikWeld is waterproof and sealant-resistant after curing.
  Quickly cure in 6 minutes with a 1:1 mix ratio, then let it sit for 4-6 hours for full strength. This tough epoxy is perfect for any project, from small household repairs to automotive and marine uses. Its steel-reinforced formula holds up in heavy-duty applications and maintains its color and strength even after extensive use.