Proflex EPDM is a premium rubber sheet, which has high temperature resistance and chemical resistance to acids and alkalis. It is completely UV stabilised making it resistant to ozone effects and extreme weather conditions so it is ideal for long term outdoor applications. Proflex EPDM has excellent physical properties including, mechanical strength and is resistant to hot water and steam. It will not deteriorate when submerged in fresh or seawater making it suitable for marine applications and aquatic environments. Mat sizes may vary / - 5%.