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Dual Durometer Extruded EPDM Rubber Seal

Standard dual durometer bulb seals are often made of EPDM. A type of synthetic rubber, EPDM provides insulation against hot and cold temperatures. Applications include door seals and window seals for building and construction products, automotive applications, and mobile specialty vehicles. EPDM is also in green power projects. Dual Durometer Extrusions are better option to suit some unique part of automotive and construction industry, with the developing technique, we follow it to show better item to our clients.

Description

Material: solid EPDM rubber, foam EPDM rubber

Color: Black, any other colour is available

Hardness (Shore A)： 70 ±5 as standard or per request 25±5 as standard or per request

Specific gravity: 1.2 to 1.35 g/cm³, 0.5 to 0.7 g/cm³

Tensile strength: 10MPA

Temperature Range: -40 °F – 248 °F (-40°C – 120°C)

Tolerance: RMA Standard Cross-sectional Tolerance E2, or per request

Application Areas

These dual durometer extruded EPDM rubber seal strips are specially designed for applications that require effective environmental protection and structural integrity. They are widely used in sealing automobile doors, electrical connections of cabinets, building curtain wall systems and sealing industrial equipment. The dual material structure makes it particularly suitable for complex leakproofness problems, where compressed leakproofness and mechanical support are crucial for long-term performance.