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Silicone Rubber O-ring seal
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Silicone Rubber O-ring seal

Color:natural,red,black,blue,other on request
Size:diameter from 5mm to 450mm
Materials: Silicone rubber,other on request
Min. Order Qty.: 30000PCS
  • CFD-SOR-0000


Silicone o-rings are excellent seal materials for high temperatures in static environments. Typically, silicone o-rings show outstanding flex and fatigue life, strong ozone and UV radiation resistance, and physiologically neutral and insulating properties. Silicone o-rings can be synthesized with a wide variety of properties and compositions, allowing for great flexibility in performance.

Choose CFDPLAS for your Silicone O-Rings

For more than 15 years,CFDPLAS has been offering custom and standard o-rings and other sealing solutions for multiple industries.With millions of products produced and shipped annually,we are the experts your organization needs to seal the success of your application.

Size of O-rings: 5mm to 450mm

Color of O-rings: natural,red,blue,green,black,other on request

Hardness Range: 30-90 shore A, tolerance can be ±5 shore A

Processing : Compression Moulding,

Temperature Range: -75℃ to 800℃

Specialty Resistances:

Dry Heat,

Wide Temperature Range,

Sunlight, Ozone, Weathering,

Odorless and Non-Toxic,


Not resistant to Ketones (MEK),

Not resistant to Acids,

Not resistant to Silicone Oils,

Not resistant to Brake Fluids,

Mechanical Properties

Poor Wear Resistance,

Excellent Comp. Set Resistance,

Poor Short-Term Resilience,

Excellent Permeation Resistance,


Design and Manufacturing Assistance for Your Unique Application Needs

For rubber molding made to your exact specifications,CFDPLAS TECHNOLOGY takes pride in delivering fast and cost-effective service for compression molding(transfer molding) and injection molding.

Speak directly with one of our engineers to discuss your need for precision tolerance molding and receive an accurate quote, sometimes within a few hours and often with no additional tooling fees.

For rubber grommets,bumpers,bushings,stoppers,tips,caps,bellows and more, CFDPLAS can effectively produce any rubber material or color available.From prototype runs to millions of production parts,you can be confident CFDPLAS will fulfill your custom rubber molding needs cost-effectively and within your desired production schedule.

Related silicone rubber O-ring seal and gasket products:

rubber valve,diaphragm seal,grommets,bumpers,bushings,stoppers,tips,caps,bellows and more.

Professional manufacturer and trader of Bag-In-Box,bag-making, injection-molding, vacuum-formed thermoforming, and blow-molding,plastic & rubber products in China.



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