Silicone Cold Shrink

The Coaxial Weatherproofing Standard

Cold Shrink Tubing during Installation

Shrinks in Seconds, No Heat Required

Say goodbye to your heat gun.  No heat is required to get Cold Shrink to shrink, (hence it’s name).  Cold Shrink is held in place by an inner plastic core that prevents it from shrinking down.  The plastic core is perforated to make for an easy removal.  Once you start pulling at it the plastic core it removes in seconds, allowing the Cold Shrink to reduce in size.

3 for $25

Try 3 Gamma Weatherproofing Products for $25, including shipping

Installs in Seconds, Lasts a Lifetime

Gamma’s Silicone Cold Shrink installs in less than a minute but more importantly, we guarantee it will last the lifetime of the cable.

Incredible Shrink Ratios

Gamma’s Silicone Cold Shrink reaches shrink ratios as high as 5:1, meaning it shrinks down 5 times smaller than where it started.  Gamma Cold Shrink easily beats the shrink ratio of other cold shrink products on the market, creating a watertight seal that simply can’t be matched.

Extreme Temperatures?  No Problem.

Not only does Gamma’s Silicone Cold Shrink withstand extreme temperatures but it easily beats EPDM Cold Shrink’s already impressive temperature resistance as well.

Click here to learn more about the differences between Silicone and EPDM Cold Shrink.

Cold Shrink Tubing Sizes

We’ve designed and tested our Silicone Cold Shrink to perfectly match up with commonly used connector and cable combinations.

Gamma Cold Shrink Sizing C

AT&T Approved

AT&T trust Gamma Silicone Cold Shrink as their go-to weatherproofing solution, having issued CEQ numbers for easy ordering and utilizing Gamma Cold Shrink on the United States Government FirstNet network.

Learn more about Gamma’s AT&T approved products here.

Cold Shrink large and small

Sized to Your Needs

Gamma Silicone Cold Shrink comes in sizes both large and small to accomodate your weatherproofing and cable protection needs.

Gamma Electronics Cold Shrink Colors

Clear Cold Shrink Tubing

Need to see what lies beneath? Our clear cold shrink tubing makes it easy to see what’s happening even after you’ve installed it.  You can feel comfortable as you’ll be able to see your cable and know that it has an IP68 rated weather seal.

Call (909) 860-1479 or email to speak to a Gamma Sales Representative about custom sized Cold Shrink.

Gamma Electronics Cold Shrink Colors

Color Code with Ease

Weatherproof and color code your connections in one step.  Request Gamma Silicone Cold Shrink in black, red, or blue.


Looking for clear cold shrink? Click Here

Cold Shrink Tubing

Get the best RF Weatherproofing available. Get Gamma Cold Shrink today.