The application advantages of luoying EPDM rubber expansion joint.

The inner layer of EPDM rubber sphere and the outer layer of sphere are EPDM rubber, and the other layers are general rubber layer and cord fabric.
High cost performance, raw rubber density is only 0.86~0.90g/cm^3, which is the lightest common rubber in raw rubber density; and can be filled in large quantity to reduce rubber cost.
Excellent aging resistance, weather resistance, ozone resistance, sunlight resistance, heat resistance, water resistance, water vapor resistance, UV resistance, radiation resistance and other aging properties, when used with other unsaturated diene rubber such as NR, SBR, BR, NBR, and CR, EPDM can play the role of polymer antioxidant or antioxidant.
Excellent chemical resistance, resistance to acids, alkalis, detergents, animal and vegetable oils, alcohols, ketones, etc.; outstanding resistance to water, superheated water, water vapor; resistance to polar oil properties.
This rubber is mainly used in the high temperature pipeline which is resistant to 120℃ or below, in addition to that it can also be resistant to acid and alkali, of course it is only applicable to the operation of pipeline such as weak acid and alkali.