EPDM O Rings

EPDM O-rings are widely used sealing components known for their outstanding resistance to heat, water, and weathering. Made from high-quality EPDM (Ethylene Propylene Diene Monomer) rubber, they remain flexible and durable even after long exposure to sunlight, ozone, and steam. Their smooth finish and consistent hardness ensure reliable sealing performance in both static and dynamic applications.

• Plumbing and water systems: sealing pipes, valves, and fittings
• Automotive: brake systems, cooling circuits, and exterior sealing parts
• Electrical and appliance: insulation and waterproof sealing
• HVAC and building: air duct, pump, and gasket applications
• Outdoor equipment: UV- and ozone-resistant sealing environments

Q: Why is temperature control critical in LSR injection molding?
A: Because LSR cures through a heat-activated chemical reaction, precise temperature control ensures uniform curing and stable part quality. If the mold is too cold, the silicone may remain uncured; if it's too hot, premature curing (or "scorching") can occur inside the injection system, leading to defects and downtime.

Q: What's the delivery period?

A: The delivery period for standard products is generally within X days for shipment; for customized products, the production cycle needs to be determined based on the actual situation.

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