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PTFE Rod
Description
Polytetrafluoroethylene (PTFE) rod is produced from unfilled PTFE resin (which may include regenerated PTFE resin) and formed through compression molding, paste extrusion, or plug extrusion.
Application
PTFE rod is widely used for manufacturing applications that require excellent chemical resistance, low friction, and stable performance, such as:
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Pipes, shafts, and profiles requiring long-term dimensional stability
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Non-standard mechanical components
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Seals and gaskets
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Rings
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Wear-resistant plates
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Insulating components
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Various precision machined parts
Main Properties — PTFE Rod
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Density: 2.1 – 2.3 g/cm³
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Flexural Strength: 11 – 14 MPa
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Tensile Strength: 21 – 28 MPa
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Friction Coefficient: 0.04
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Water Absorption: < 19%
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Dielectric Strength: 10 KV/mm
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Operating Temperature: –180°C to +260°C
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Melting Temperature: 325°C
Note:
For rods with a diameter larger than 16 mm, only the apparent density is tested.
Types & Specifications
Types
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Pressed Rod
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Extruded Rod
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Molded Rod
Diameter Range
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Pressed Rod: 1 – 4 mm
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Extruded Rod: 3 – 600 mm
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Molded Rod: 12 – 1200 mm
Length
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Pressed Rod: Produced based on customer requirements
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Extruded Rod: Produced based on customer requirements
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Molded Rod: 100 – 300 mm
Statistik Pengunjung
