How about epdm seal? What are the properties? Here are some details:

1, epdm sealing strip has good weather resistance, which means that it has a long-term resistance to cold, high temperature, dry and wet ability. And the erosion of rainwater and snow water has better corrosion resistance, epdm rubber strip can extend the service life.

2, ethylene-propylene diene sealing strip heat aging refers to its strong heat resistance to air aging, it can maintain effective physical properties at 140-150℃ for a long time, and can be used at 100-120℃ for a long time, it can bear the high temperature of 230-260℃ in a short time, thereby delaying the occurrence of accidents in urban buildings. In addition, by using a special formula, EPDM rubber has a similar feel at temperatures from -50℃ to 150℃, thus creating high efficiency for on-site installation.

3. Due to its excellent ozone resistance, THE EPDM seal strip is also known as "crack-free rubber" and is especially suitable for different atmospheric indices. The complete exposure of various urban buildings to the air will show the superiority of their products.

4. It can withstand 60-150kV voltage, corona resistance, crack resistance, arc resistance is also very good, tensile strength reaches 100MPa, the temperature is -58.8℃.

5, due to its excellent physical and mechanical properties, is often used in the manufacture of buses, planes, cars, trains, ships, high and low voltage switch cabinets, glass curtain wall, aluminum alloy heat insulation window, diving products, high pressure steam hose, tunnel, the viaduct waterproof connectors and other components, and other industrial and agricultural sealing parts, etc.