Starbond Flexible Medium-Thick Cyanoacrylate (CA) - Super Glue, KEG-500

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  • ($5.42/ounce)
  • ($3.12/ounce)

Price: $15.50$10.85

KEG-500 Starbond Flexible Heavy Medium CA Glue (Medium Thick)


High performance industrial grade adhesive. Flexible Medium Thick CA is used for heavy duty bonding that require impact and shock absorbance.


2 ounce includes: (2) applicator caps, (1) clog-free stopper, and a bag of micro-tips for precision. 16 ounce includes: (1) Easy dispensing yorker spout, (4) empty 2 ounce bottles, (6) applicator caps, (2) clog-free stopper, and a bag of micro-tips for precision.


This Flexible Glue is engineered to provide exceptional impact and shock resistance. It boasts incredible strength up to 4 times greater than regular CA Glue. It's the ultimate solution for your heavy-duty bonding needs.


Viscosity: 500 cPs (meaning the thickness of the liquid is similar to that of syrup). Penetrating abilities of up to 0.008" in size. Bonding time: 30-40 seconds.


When well kept, our product can last several years in a cold environment. Just make sure to store the bottle under 40°F before AND after use to QUALIFY FOR OUR 20 month shelf life warranty. If product does not last, we will replace that bottle free of charge.

  • Shipped today? Order within: Nov 30, 2023 05:00:00 -0800
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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 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 Flexible Medium-Thick Cyanoacrylate (CA) - Super Glue (Heavy-Medium), KEG-500

Starbond KEG-500 Flexible Heavy Medium CA Glue is a flexible super glue that has impact and shock absorbing properties.  Also used as an outer coat, it’s possible to sand down and polish KEG-500 to a high-gloss finish.  This adhesive is four times stronger than our standard CA glue, and has a higher resistance to heat, humidity, and natural weathering, making it ideal for outdoor repairs, shoe and boot repair, furniture repair and restoration, and archery applications for arrow fletching and inserts.  With bonding times as long as one minute, this is the perfect glue for heavy-duty bonding to form strong repairs! 

Professional Tip: We recommend our Starbond Accelerator to speed up the bonding and drying times, depending on the materials involved and the volume of glue used. 


Use Starbond KEG-500 Flexible Heavy Medium CA Glue to:

  • Bond dissimilar materials, such as wood, metal, glass, and rubber
  • Replace certain thread lock applications
  • Quickly repair auto paint and body work
  • Frag coral
  • Glue fly lines, dumbbell eyes, large streamers, and big foam flies for fly fishing
  • Repair and fill cracks, voids, inclusions, and knots in wood
  • Lock threads in R/C cars
  • Assemble model airplanes and R/C cars
  • Form CA hinges, providing flexibility to bond moving parts together, as in model airplanes
  • Bond together various kayak panels (faster set time than epoxy)
  • Install cue tips onto pool cues
  • Bond fiberglass to a variety of materials
  • Repair shoes and boots
  • Repair marble, granite, and quartz
  • Perform taxidermy
  • Glue dental lab articulators

For Use On:

  • Wood
  • Metal
  • Rubber
  • Leather
  • Ceramics
  • Gemstones
  • Rocks & Minerals
  • Carbon Fiber
  • Fiberglass
  • Most Plastics

Available in 2 ounces and 16 ounces sizes


  • Viscosity: 500 cPs
  • Drying Time With Accelerator: 3 - 8 sec
  • Drying Time Without Accelerator: 30 - 40 sec
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