EPDM rubber seals
EPDM (Ethylene Propylene Diene Monomer) rubber seals are widely utilized for their excellent properties in sealing applications. Here are some key aspects related to EPDM rubber seals: 1. **Material Composition:** - EPDM is a synthetic rubber compound made from the polymerization of ethylene, propylene, and a diene monomer. - The diene monomer introduces unsaturation sites, allowing for cross-linking during vulcanization, which enhances the material's strength and durability. 2. **Properties:** - **Weather Resistance:** EPDM rubber is known for its outstanding resistance to weathering, UV radiation, and ozone exposure. This makes it suitable for outdoor applications. - **Temperature Range:** EPDM maintains flexibility and elasticity over a broad temperature range, typically from -40°C to 120°C (-40°F to 248°F). - **Chemical Resistance:** EPDM exhibits good resistance to acids, alkalis, and polar substances, making it suitable for various environmental conditions.