About Us

Who We Are

Nestled in the serene Connecticut countryside, Griswold was established in 1949. Since then, we have become a leading manufacturer of standard and custom engineered cellular rubber and microcellular polyurethane foam products worldwide. We have earned a reputation for delivering quality engineered products with service second to none.

Griswold's wide range of KUSHON® cellular rubber products are available in natural rubber, neoprene, EPDM, Nitrile, SBR, sponge/cork, electrostatic dissipative as well as customer-designed compounds. Our continuously cured rolls offer multiple thickness and width options, along with the ability to combine textile substrates, for many diversified applications.

Griswold's ever expanding family of enlighten-u® microcellular polyurethane foams have found worldwide acceptance within the Industrial, Printing, Automotive, Electronics, Footwear, and Die Ejection markets.

It is this creative ingenuity that our company was founded upon that still sets us apart in today's global marketplace. Griswold has garnered industry respect for having an uncanny ability to solve real problems with innovative solutions to material, cushioning, and application needs.