From coaster, ruler, or trivet backing to bottle cap or drawer liners to self-adhesive-backed pads, bumpers, or spacers, and even an air control valve gasket seal, Atlantic Gasket Corporation manufactures a variety of products from composition cork/cork rubber material. Combining the compressibility and recovery characteristics of cork with the flexibility and shelf life of rubber, cork rubber is ideal for use in a wide range of industries, notably automotive, electrical equipment, gas, construction, industrial equipment, transport and railway industries. Our cork rubber material is available in an assortment of grades depending on the blend of natural cork and elastomer composition. Read on to discover what material options you have at your disposal at Atlantic Gasket Corporation for padding and protection or sealing and prevention applications.

Our composition cork material can be supplied in sheets or continuous rolls 36”, 48”, and 54” wide, or slit to any width from ½” to 54” to meet exact specifications. We have rolls stocked in .031”, .062”, .125”, .187”, and .250” thick with many other thicknesses available upon request.  Depending on the grade, our cork rubber material is supplied in either 40” or 42” wide rolls and also in sheets 36” x 36” square.  We can also supply cork rubber that meets many military and aerospace specifications including Mil-T-6841(AMS-T-6841) and Mil-C-6183 in both type 1 and 2.  Please click here for pricing on Mil-T-6841 cork rubber tape. Atlantic Gasket’s die cutting services enable us to manufacture die-cut parts from both composition cork and cork rubber to your exact requirements.  Parts can be supplied with or without an adhesive backing, making end production more efficient and cost effective. See composition cork/cork rubber, the specification sheets to the right, or contact a sales representative at Atlantic Gasket to learn more about these materials.  For a listing of the many gasket and seal applications for cork rubber, please click Cork Rubber Applications