Hardness measurement - Import export

URM offers a broad range of silicone grades to produce custom rubber silicone die cut and waterjet cut gaskets that meet exact customer specifications. At URM, all silicone grades are available as thin as .008 thick to 1″ thick and are offered in continuous rolls or cut to meet your precise requirements. More information All silicone grades come in a measure of hardness (durometer) as soft as 25 durometer, and as hard as 80 durometer. Standard colors include orange/red, black, gray, and white; special colors are available upon request. Industry use Silicone is particularly suitable for UV and ozone affected applications and can be used up to +230 ºC.