Modified Filled PTFE Rod

Modified Filled PTFE Rod

PTFE rod is an unfilled PTFE resin suitable for processing various gaskets, seals and lubricating materials working in corrosive media, and electrical insulating parts used at various frequencies. A bar which may be formed by a molding, paste extrusion or plunger extrusion process, which may contain a regenerated PTFE resin....

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Product Specification

PTFE rod is generally used as machining stock for all kinds of chemical, electrical and mechanical components where the outstanding performance characteristics of PTFE are required. Various fillers are available to modify the properties of PTFE to meet application requirements.

Filled materials

Common filled ratio

( Quantity %)

Main performances

Bronze

40, 60

Increases hardness and wear resistance;
Increases dimensional stability and compressive strength;
Not suitable for corrosive or electrical applications

Carbon

5, 10, 15

Increases compressive strength, hardness, wear, and load properties. Good chemical resistance; Improves electrical properties.

Graphite

5, 10, 15

Improves the deformation under load; Reduces initial wear;
Improves thermal and electrical conductivity

Glass Fiber

10, 15, 25

Increases compressive strength, rigidity and wear.
Reduces creep and cold flow; Improve Dimensional Stability.

Carbon Fiber

10 , 15, 25

Increases compressive strength, hardness, wear, and load properties.
Reduces creep and cold flow

POB
(polyphenyl ester)

5, 10, 15

Improve the lubrication performance; Enhance the mechanical strength; Increase using temperature

BaSO4

5, 10, 15

Increases compressive strength, hardness and wear resistance
Reduces creep

SiO2

5, 10, 15

Increases hardness and wear resistance; Improve Dimensional Stability.

Glass beads

5, 10, 15

Reduces creep and cold flow; Lower density
Increases hardness and wear resistance;

Others materials

PEEK(polyetheretherketone), PI(Polyimide), MoS2 are also ok

Remarks

Some materials have similar enhancement effect, but degrees of enhancement are different. And they have different prices. More details please contact us.


Product Packaging

(1)Packed by plastic bags,put into Plywood cases that don't need fumigation. Other packing is customized according to client's requirements.

(2)PTFE surface treated should be kept in dark place, can not be damaged.

Modified filled PTFE rod
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Modified filled PTFE rod
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