EPDM rubber seals
EPDM (Ethylene Propylene Diene Monomer) rubber seals are widely used for their excellent properties in sealing applications. Here's a detailed look at these seals: 1. **Material Composition:** - EPDM is a synthetic rubber compound formed by the polymerization of ethylene, propylene, and a diene monomer. The diene monomer introduces unsaturation sites, allowing for cross-linking during vulcanization. 2. **Key Properties:** - **Weather Resistance:** EPDM rubber seals are highly resistant to weathering, UV radiation, and ozone exposure, making them ideal for outdoor applications. - **Temperature Range:** EPDM remains flexible and elastic over a broad temperature range, typically from -40°C to 120°C (-40°F to 248°F). - **Chemical Resistance:** EPDM exhibits good resistance to various chemicals, acids, and alkalis, making it versatile for different environments. - **Water Resistance:** EPDM rubber has low water absorption, making it effective for applications requiring ...