Epoxy. Epoxies are favored over super glue when working with plastic. They use a two-part formula (resin and hardener) that creates a much stronger bond on most materials—even for some plastics.

What is the toughest glue for plastic?

Best glue for hard plastics
For the strongest glue to use on harder plastics try Loctite Plastics Bonding System, a two-part cyanoacrylate adhesive. It’s water-resistant, sets in seconds with minimal application, and dries clear.

Will super glue hold hard plastic?





Super glue does not work on plastic very well, because its main ingredient, cyanoacrylate, expands into the glued materials. Since plastic is impermeable, it repels moisture, and thus, the glue cannot expand into the material.

What glue is stronger than super glue?

Epoxy is the strongest of the reactive adhesives and is resistant to high temperatures, solvents, UV light and impact. Epoxy cures in two to 60 minutes (longer is stronger), reaching full strength in 24 hours.

What glue is best for plastic to plastic?

Epoxy glue works best for most plastics, but if your project requires a more flexible bond, you’ll want an acrylic-based glue.

Does Gorilla super glue work on plastic?

We call it Impact-Tough® because the reliable bond stands up to wear and tear. Super glue, also referred to as cyanoacrylate glue, or CA glue, works on a variety of materials, including plastic*, metal, stone, ceramic, paper, rubber and more.

How do you glue two pieces of plastic together?





To glue plastic together, start by selecting the right glue. Find the recycling symbol on the plastic, which will have a number in the middle. If it’s a 6, use a poly cement or epoxy. For 2, 4, or 5, use plastic glue, such as Loctite Plastics Bonding System or Scotch Weld DP 1080.

How do you stick two pieces of plastic together?

Hot plate welding joins two plastic parts by melting them against a precisely heated platen for a prescribed period of time. The platen is removed and the two parts are forced together. The resulting joint bond is strong, permanent, and often hermetic.

Is Gorilla Glue stronger than super glue?

Gorilla glues are made from a polyurethane mix while superglues contain cyanoacrylates. These are the two main groups of adhesives and these active ingredients affect the durability and strength of each glue. This is what makes Gorilla Glue much tougher, and a preferred choice for external repairs.

Does Loctite work on plastic?

Loctite 425 Assure Blue Plastic Fastener with medium-strength thread locker is designed as a fast-curing, low-strength adhesive for locking metal and plastic fasteners.

Which Gorilla Glue is best for plastic?



Gorilla 2 Part epoxy glue for plastic is useful for gap filling, repairing exterior siding, or gluing plastic, wood, metal, ceramics, brick, stone, concrete, glass, and foam.

Does Gorilla epoxy work on plastic?

Gorilla Epoxy works well on many types of plastic (roughen surfaces prior to gluing), but is not recommended for use on PVC pipe, polyethylene (PE) and polypropylene (PP) plastic, or certain types of rubber with high oil or plasticiser content.

What is the strongest epoxy for plastic?

Loctite Plastic Bonder is one of the best epoxies for ABS plastic, PVC, acrylic, polycarbonate, FRP, and most other plastics on the market. It provides high impact resistance, is water resistant, and will not shrink or crack. It’s also formulated with a fast cure time of only 25 minutes.