"Gap-Filler" Thick CA Glue, EM-2000

Product form

  • ($8.50/ounce)
  • ($5.75/ounce)
  • ($4.87/ounce)
  • ($3.89/ounce)
  • ($3.28/ounce)

Price: $8.50

  • PREMIUM CYANOACRYLATE SUPER GLUE - LAB TESTED FOR OPTIMAL PERFORMANCE: High performance industrial grade adhesive to fill voids and gaps.
    • 1 oz: 1 pin cap, 4 microtips.
    • 2 oz: 2 applicator nozzles, 1 pin cap, 8 microtips.
    • 4 oz: 3 applicator nozzles, 2 pin caps, 16 microtips.
    • 16 oz: Yorker spout, 4 empty bottles, 6 applicator nozzles, 2 pin caps, and bag of microtips.
  • "GAP-FILLER" ADHESIVE: Ideal for heavy-duty bonding. Also used for "fletching" in archery and "fragging" for coral reefs.
  • PROPERTIES: Viscosity: 2000 cPs (meaning the thickness of the liquid is similar to that of honey). Filling capabilities of up to 0.01-0.02" in size. Bonding time: > 60 seconds.
  • LONG LASTING SUPERIOR SHELF LIFE: 30-month shelf-life warranty, free replacement if the product fails to last. For optimal shelf-life, store at or below 40°F before and after use.

  • Shipped today? Order within: Jul 23, 2024 05:00:00 -0700
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Same day shipping for orders placed before 3PM PST, and US customers get free shipping for all orders above $50. Shipping takes 2-5 business days.

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If you are not 100% satisfied with your purchase for any reason, just go through our easy return process by calling us, or e-mail us at cph@starbond.com. You have 14 business days to return an item from the date you received it. However, for extended returns, call us at 1-800-900-GLUE for assistance. To be eligible for a return, your item may be used or unused but must be in the original packaging.


Starbond "Gap-Filler" Thick Cyanoacrylate (CA) - Super Glue, EM-2000

Starbond EM-2000 Thick CA Glue is known as the “gap filler’.  This thick CA adhesive has a thick viscosity, making it the go-to glue for filling large voids and gaps, and heavy-duty bonding.  With its strong bonding capabilities, EM-2000 stays in place, even when applied at an angle.  This glue is specially formulated to have a longer curing time, allowing as much as two minutes for positioning and the most precise bonding.

Starbond Accelerator is perfect if you need the high degree of control from our EM-2000, but want to speed up the bonding time!

Use Starbond EM-2000 Thick CA Glue to:

  • Quickly repair auto body and paint
  • Fill large gaps and holes
  • Assemble plastic and metal models
  • Form unique finishes by carving, sanding, and feathering
  • Bond various kayak panels faster than with epoxy
  • Install cue tips onto pool cues (with recommended Starbond Accelerator)
  • Bond fiberglass to a variety of materials
  • Frag coral
  • Repair shoes
  • Repair marble, granite, and quartz
  • Perform taxidermy
  • Bond models to dental lab articulators
  • Temporarily repair auto bumpers


  • Viscosity: 2000 cPs
  • Drying Time With Accelerator: 5 - 10 sec
  • Drying Time Without Accelerator: 40 - 50 sec
  • :

Customer Reviews

Based on 171 reviews
Starbond CA glue

Great product! I love filling gaps and cracks now. Really speeds up the work flow.

Jay T.J.
Your “Gap Filler” Glue

I am a wood carver/ sculptor. This glue, not only kept the cracks from getting any bigger, but filled the cracks AND matched the color of the wood! I wish I had known about it years ago when I started woodworking! Thanks so much!

Richard M.

The Starbond thick gap filler is perfect for my needs. I use it for assembly of numerous parts and pieces for my projects. Unfortunately I rely on this glue far too much for all of my projects. I got to have it.

Isaac G.

Just love this glue!100 times better than regular epoxy!

Carol J.

I got this glue just as I was making some scroll saw bowls. The pieces are very fragile and I had several break while sanding them. How great that I could glue them back together with this glue, and using the accelerator, I could keep sanding with no wait. I highly recommend!

Larry R.

I had a few deep inclusions, splits and knots that I filled nicely using the EM-2000 Starbond gap filler Thick CA Glue. Holds strong, sands flat and easily. Love this stuff!!

Lee S.

Works great for filling holes in your project. I’ve used it on cherry and walnut with very good results. Has a very rich look after finishing. These cutting boards I just made had pretty small holes, but I think u get the idea.

Donald P.

Use this and the medium to “tack weld” the strips on a strip built canoe so as to minimize the use of staples. Worked like a charm!

That's awesome to hear, Donald! We are truly happy that you find value in our products.

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