Dike-O-Seal Corporation uses the latest technology to assist engineers design with polyurethane elastomers. Urethane can be formulated to provide a variety of product forms with a wide range of physical properties. Among the most common applications of these elastomers offered by Dike-O-Seal include seals, gaskets, impact and wear pads, pump impellers, flask liners, pouring basins and sprue pins.


Our Dike-O-Lastic preform seals are available in numerous profiles, for use in core boxes and gassing plates. For those deep, hard to draw pockets or cavities on match plate of cope and drag equipment. Try Dike-O-Lastic ejector buttons.

3965 S. Keeler
Chicago, IL 60632

Email: toms@dike-o-seal.com
Phone: 773-254-3224
Fax: 773-254-3227