What is the best glue for styrofoam?

Styrofoam is one of the most challenging materials to glue successfully, and finding a glue that can hold on strong and last forever can sometimes feel impossible as you read product description after product description about how a certain glue can adhere to anything but styrofoam. However, there are glues out there that can bond with styrofoam really well. Here are the best glues for styrofoam.

Table of Contents

Bestseller No. 1
BEACON Hold The Foam
  • Instant grab
  • Repositioned
  • Water clean-up
  • Non-toxic
  • Made in the USA
Bestseller No. 2
R1W 20 x 20 Tin Looking Styrofoam Glue Up White Ceiling Tile
  • Easy to install (mounted with usual mastic adhesives)
  • Easy to cut
  • Easy to clean with ordinary cleansers
  • May be applied over popcorn ceilings
  • Can be painted with emulsion, acrylic or other water-based paints
Bestseller No. 4
Euro-Deco Ceilings, Inc. Styrofoam Glue Up Ceiling Tiles White 20x20 R24W Zeta Pack of 8
  • Easy to install (mounted with usual mastic adhesives)
  • Easy to cut
  • Easy to clean with ordinary cleansers
  • May be applied over popcorn ceilings
  • Can be painted with emulsion, acrylic or other water-based paints
Bestseller No. 5
White Styrofoam Decorative Ceiling Tile Odessa (Package of 8 Tiles) - Other Sellers Call This Sunflowers and R136
  • Each Tile is 50cm x50cm. Each package of 8 covers 21.6 SQFT
  • Easily Glues directly to Popcorn Ceilings, Stucco, Plywood, Sheetrock, Knock-Down
  • Paintable with any water-based paints, metallic or non-metallic.
  • Cuts with razor knife, Adds sound, heat & cold insulation.
  • Looks like real tin or plaster ceiling, depending on the finish.
UHU POR Styrofoam Adhesive is the best overall glue for styrofoam. Specifically designed to work on rigid polystyrene foam, UHU POR Styrofoam Adhesive forms a bond that is doesn’t age and always remains flexible. UHU POR Styrofoam Adhesive can also be used to bond plastics, metal, leather, paper, glass, and wood. UHU POR Styrofoam Adhesive can bond styrofoam with styrofoam or with any of the other listed materials. It has a dry time of just 10 to 20 minutes and a full cure time of 24 hours.

Best Mess-Free Glue for Styrofoam

The best mess-free glue for styrofoam is Weldbond Multi-Purpose Adhesive. Weldbond Multi-Purpose Adhesive is one of the best multi-purpose adhesives out there. It says that it can only bond with brick, glass, and metal, but it can do so much more, including styrofoam. Weldbond Multi-Purpose Adhesive comes with a mess-free applicator, but the glue can be easily be cleaned up with soap and water while still wet should there be an accident. Weldbond Multi-Purpose Adhesive does not swell, emits no fumes, and is even paintable after it dries.

How to Glue Styrofoam

Best Clear Glue for Styrofoam

The best clear glue for styrofoam is Elmer’s Craftbond Tacky Glue. A bit of a dark horse on this list, Elmer’s Craftbond Tacky Glue is actually an excellent glue for styrofoam, particularly when it comes to crafting. Elmer’s Craftbond Tacky Glue goes on white and dries clear, just like many Elmer’s products. It creates a permanent bond and fully dries in 5 hours.

Best Non-Toxic Glue for Styrofoam

The best non-toxic glue for styrofoam is Aleene’s Quick Dry Tacky Glue. Aleene’s Quick Dry Tacky Glue applies white, dries clear, and has an entirely non-toxic formula that is safe for kids to use. A perfect glue for crafting, Aleene’s Quick Dry Tacky Glue can adhere to not only styrofoam but also all manner of paper products, wood, plastic, metal, and nonwashable fabrics. Aleene’s Quick Dry Tacky Glue has a super-fast cure time of just 35 minutes, and its bond is incredibly strong and permanent.
Overall, the best glue for styrofoam is UHU POR Styrofoam Adhesive. The best mess-free glue for styrofoam is Weldbond Multi-Purpose Adhesive Glue. The best clear glue for styrofoam is Elmer’s Craftbond Tacky Glue. And the best non-toxic glue for styrofoam is Aleene’s Quick Dry Tacky Glue.
No, many multi-purpose adhesives will not bond with styrofoam, and some may even melt it. It is always better to seek glues that explicitly state that they bond with styrofoam.
UHU POR Styrofoam Adhesive dries transparent but not crystal clear.
Weldbond Multi-Purpose Adhesive is not waterproof, but it is water-resistant and weatherproof. So no stress at all if it comes into contact with a bit of moisture, but it should never be submerged in water if you expect it to hold its bond.
No, Elmer’s Craftbond Tacky Glue does not stay tacky after it dries. It is mostly rigid with some slight flexibility.
No, Aleene’s Quick Dry Tacky Glue does not stay tacky after it dries. Aleene’s Quick Dry Tacky Glue dries flexibly.

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