Description:

Elastomeric rubber "O" Rings suffer from high friction and limited resistance to aggressive chemicals and gas permeation. Solid Teflon "O" Rings are rigid with no effective memory and high compression set. RD30 Family are solvent resistant and chemically inert (except for attack by alkaline metals, fluorine and some halogenated compounds at high temperatures) ,yet have an elastomeric memory near that of rubber "O" Rings.Also have an extremely low coefficient of friction (0.1 to 0.2) and very low permeability to gases, making them a virtually universal seal for use in hostile environments.