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Product Description

Starbond Brown Medium-Thick CA Glue is engineered for natural-looking wood repair. With a 500 cPs medium-thick viscosity and a dark coffee-brown cure color, this formula blends beautifully into walnut and other mid-to-dark hardwoods. It is perfect for woodworkers and turners who want fills that look intentional—not like patches.

The 20–30 second cure time allows the adhesive to penetrate, level, and polymerize fully before hardening. This slower natural cure ensures excellent strength and deeper bonding inside cracks and voids. When combined with Starbond Accelerator, the adhesive cures instantly—providing a sand-ready, level surface that won’t bubble, sink, or haze.

Brown Medium-Thick excels in:
Walnut slab repairs
Knot stabilization & defect filling
Turning applications (bowls, handles, blanks)
Furniture restoration & crack repair
Natural-looking void fills for mid-tone hardwoods
Dark inlay stabilization and edge repairs

The cured color—a rich, dark brown—mimics walnut’s natural tones far better than clear or black CA. It’s a favorite among professionals who need color-matched fills for high-end work such as furniture building, charcuterie boards, gunstocks, musical instruments, carving repairs, and live-edge slab work.


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.



ProductStarbondCracksStuffWorksDeliveryFillerCa glueService👍👌
  • 5 stars: 179 (92%)
  • 4 stars: 9 (5%)
  • 3 stars: 6 (3%)
  • 2 stars: 0 (0%)
  • 1 star: 1 (1%)
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John P. (Cheyenne, US)

Dark Brown Medium-Thick Super Glue Pro Kit — 20–30 Second CA Glue for Dark Woods and Walnut Knots — 2 oz or 16 oz

R
Rick J. (Wenatchee, US)
1 st time using starbond

Wow wanted a rustic type 4x6 shells for the surround sound bar, we picked one out with cracks and knots for character, using sawdust for a Lil fill for the deep ones, used medium thick brown, came out awesome, wife was happy!

M
Michael A. (Atlanta, US)
Returning and Returning and Returning

Always ready for a Starbond sale. Great product and perfectly suited for my craft.

D
Dorothy B. (Albuquerque, US)
Does the job

I use this to secure knots in waxed thread on my wood and ceramic art. It is also great for filling cracks and knotholes in the native juniper used for the hangers.

A
Anthony B. (Hyattsville, US)
Filling cracks

Used the dark brown medium thick super glue to fill a crack in a spalted beech wood turning I was making and it worked great. Highly recommend the product.

B
Brian b.
Holds it together!!

The best glue for me. Keeps my driftwood together.

G
Gayle M. (Chicago, US)
Best CA glue on the market!!

I use Starbond exclusively in my projects. From quick hold during assembly to knot filler, it completes everything project without fail!!

K
Kel P.

Awesome product. I don’t know how I managed before I found thi product.

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shawn g.

Recommend all Starbond CA products. Looks great in the glue bottle organizer made by Glimpse Inside on You Tube. Chris does a great job.

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Tyler M.

Works so great on splits and knots on my wood jointed tables. I sanded some and left a filler so you can see application to sanded. Table is not near finished fyi

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Richard L.

The color is great and allowed me to fix some minor problems

E
Elvage J.

This stuff performed perfectly. You can definitely trust the reviews. Bonded and beautified my wood table. I would highly recommend.

E
Ellen A.

Love this product! Works so well for all of our projects.

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Garry G.

Fantastic stuff! I’ll t is easy to flaws in the wood disappear. Very handy for wood turning projects and making use of wood blanks that might otherwise be tossed.

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Gary B.

At first I was a little skeptical that the Brown CA glue would blend with spalted woods, but I decided to give it a try. I have to say that I’m very pleased with the results.

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Willie G.
Medium Thick Brown CA Glue

This is my go to for small knots and cracks in my projects. Quick drying and easy to use.

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Tom M. (Stigler, US)
Great stuff at a Great Price

I have used this company for all their CA glues and accelerators. The products are always what they are advertised to be and arrive quickly. Never a problem.

W
Wayne S. (Winfield, US)
Perfect blemish repair.

Good color match on bridge repair.

J
Joe W. (Findlay, US)
Great knot filler!

I have used this on several wood species and it blends in well to look like real wood!

G
Glenn R. (Philadelphia, US)
Great Product!

I've used this numerous times to fill cracks in the face of wood or joints. I'm able to sand it with accelerator within seconds. Incredible stuff!!!

n
nina l. (Saratoga Springs, US)
great glues

we use this all the time! works great. thank you