Because of its excellent ozone resistance, epdm is also known as "crack-free rubber". It is especially used in various urban buildings with different atmospheric indexes and completely exposed to the air, showing the superiority of its products.

   Anti - ultraviolet radiation, for high-rise building residents to provide a protection of the environment; Can withstand 60~150KV voltage, corona resistance, electric cracking resistance, arc resistance, also very good. At low temperature, elasticity and tensile capacity up to 100MPa, the temperature is -58.8℃.