... -shock and sealing 3 OEM/ODM order arewelcome General natural rubber sheet Specific gravityTearingTensionHardnessApply1.83.0mpa200%75°+-5°Apply to the ... be applied to manufacture all kind of sealing buffer washer,rubber mat,seals and the decoration and pavement of ground; Luster ... :black,milk white,grey,red,green,blue,etc; Package:woven bag 50kg/roll,100kg ...