Custom Gaskets - Extrusions, Sheet Material and Cord Stock

Custom Gaskets - Extrusions, Sheet Material and Cord Stock

Custom Gaskets are used in processing pipeline systems for the food, dairy, beverage, pharmaceutical and bio tech industries. The products are manufactured from EPDM, Viton®, Buna-N, and Silicone.

All compounds meet the criteria of the FDA, and some compound formulations have also been certified and accepted by the USDA, 3-A Sanitary Standards, and USP Class VI certifications.



Our extrusion capabilities are available in straight lengths or in bonded shapes to form an endless component. We can extrude a custom profile (limited to 1" in diameter) from 2 feet to 50 feet lengths from our Buna-N, Viton® and EPDM compounds. Currently, we also have several standard extrusion molds available for your use.

Some of the extrusions shown at the left are custom shapes and may not be available for resale.


Sheet Material

At STI, we offer the highest quality sheet material made from specially formulated compounds. Sheet material is available in various thickness in 36"wide rolls. Can be purchased by the linear inch or can be used for special die cut gaskets.


Cord Stock

We offer a wide range of cord stock in various materials and thickness. These cord stocks can be purchased by the foot or custom made into o-rings.

Material available: Buna-N (black & white), EPDM (black & white), Silicone (white & red) and Viton® (black & white)