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Product Description

Starbond Medium CA Glue is the most versatile cyanoacrylate formula in our lineup—engineered for makers, repair techs, woodworkers, and DIY users who need one glue that handles 90% of everyday bonding tasks.

At ~150 cPs, this “true medium” viscosity flows smoothly without being runny, offering the perfect balance of penetration, surface control, and gap-filling performance. Its 10–15 second cure time provides enough working time for alignment, yet cures quickly enough to support fast assembly, repairs, and production workflows.

This adhesive excels in:
Woodworking & woodturning—cracks, joints, inlays, small voids
DIY and household repair—plastic, ceramics, metal, rubber, composites
Crafts & model building—clean, predictable bonding without flooding
3D printing—structural repair and seam strengthening
Instrument repair—fretboard fixes, braces, decorative elements

Compared to thinner formulas, Medium CA stays where you put it—making it ideal for precision woodworking, repairs, and gap-filling tasks. Compared to thick CA, it penetrates deeper and cures faster, providing a clean finish with less waiting and less sanding.

This Super Glue Pro Kit includes all the accessories you need, plus access to Starbond’s Masterclass video series, helping you achieve clean, professional repairs with strong, consistent results.

Backed by Starbond’s 30-month shelf-life warranty and satisfaction guarantee, this Pro Kit delivers dependable performance for heavy-duty projects and professional results.

GlueProductStarbondProductsStuffProjectsGluesOrderResultsUser
  • 5 stars: 331 (92%)
  • 4 stars: 17 (5%)
  • 3 stars: 2 (1%)
  • 2 stars: 2 (1%)
  • 1 star: 6 (2%)
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David S. (Dallas, US)
Awesome stuff!!

Does exactly what it says better than it claims to. Application tips make working with it an ease. Wish more companies had products half this good!! I recommend it to everyone!

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Jorge R. (Pleasant View, US)
Does its job

I used it to glue some intarsia pieces; it worked like a charm! The medium Super Glue keeps from running and stays in place.

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Fred B. (Glendora, US)
Great glue for pen segmenting.

I also like the way the cap fits the bottle.

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Annandale D. (Annandale, US)
Starbond helps me turn bowls safely

I use Starbond Medium CA Glue when turning fresh wood on a lathe. Bowl blanks often crack while drying. By using Starbond Medium CA glue (with Accelerator) to strengthen cracks & weak spots I remain safe and can complete a project I might have to discard due to imperfections.

My most recent 10"x4" Black Locust bowl was "saved" using Starbond Medium CA glue. Highly dependable results.

K
Keith (Reading, US)
Medium glue perfect for my application

With multiple printers and projects for them plus my own obsession with 3d printed planes the medium starbond works well, fills small gaps, gives time for adjustment and starbond accelerant if speed is required. Blew through the smaller bottle so went with the 16oz setup, lots of extra 2oz bottles, caps and small applicator tips. Good stuff.

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Carl A. (Detroit, US)
Great product

Their medium ca glue is amazing for sealing knots in my projects. Dries very quickly as opposed to epoxy. Able to sand smooth in as little as 15 seconds.

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Forrest P. (Hallowell, US)
I am stuck

I use CA clue in my shop for many different projects and Starbond has not disappointed me yet. Thank you, great products at a great price.

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Daniel D.

Starbond products save me a lot of time and effort when making projects for my business. This has made a significant increase in my profits. Thank you Starbond!

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James C.

Starbond CA glues are my choice when building rc planes. I’m using the Starbond thin, medium and thick. And especially for gaps, I use their medium and thick CA to fill. These are quality glues and the great thing is the applicators. The 2oz glues come with two applicator tips/caps , a set of fine tip applicators, a small plastic pin device for unclogging the the tip (if needed) and a solid screw on cap so you can keep the glue fresh. Starbond is the only CA company that puts a lot of thought into the applicators and the bottle itself that helps minimize clogging, glue build up, and gunky caps. I highly recommend. Check out my RC Plane Tech youtube channel where I’m currently using Starbond glues to build rc plane.

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Robert D.

Starbond is my "go-to" for CA adhesives. Broad selection, great service, and thinking about the customer and including accessories that are extremely functional and useful. Since it blends in with the clear finish I use, I can glue up small pieces, repair chips, etc. without worrying about glue spots on the final product.

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Dennis N.

Starbond is my "go to" place for all my CA needs. Simple to order, good communication and quick delivery. A+++

As a Control-line model airplane builder and flyer I use CA adhesives for the majority of construction.

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Nicholas K.

I find Starbond’s CA products to be of the highest quality and always recommend them to my fellow woodworking friends.
Attached are photos of my latest work which is a crotch piece of sugar maple. I used Starbond Thin glue to penetrate deeply into any hairline cracks as well as the attached bark areas. Then I used Starbond’s Medium glue combined with black walnut dust to fill in a few voids. I have been using Starbond’s product for many years now because it forms a very strong bond and is easily polished to a satin or gloss finish, as desired.

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Derek D.

I've been using Starbond medium CA to glue the brass tubes into wooden and acrylic blanks for pen turning, and using a layer of Starbond thin plus 9 layers of medium for a finish on all my wooden pens. Never a failure and it creates a glossy, durable finish.

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Matthew V.

Works great as a finish on pens!

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Todd W.

I love my Starbond! Use it religiously for things most people wouldn't even think of such as CNC project hold down instead of using clamps that just get in the way. There is a product for every purpose and you shouldn't confuse one for the other. Do your research and find the product you need for the task at hand. If you have questions, these guys have a phenomenal support team to answer all your questions very promptly!

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doug d.

Used lots of little drops to fill in some of these pin holes

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Raymond m.

I have used different CA, glue’s, and I find starbond multi-purpose medium to be the better of the CA Glooze that I have used. When used with the Excelerator, it leaves less bubbles than the competitors.

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Steve M.

Great stuff for inlay work

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Dan p.

Love the stuff
Look mom no clamps