Modified Filled PTFE Gaskets

Modified Filled PTFE Gaskets

Prodcut Name: Modified filled PTFE Gaskets
Sample: Free
Size: Accept customization
Thickness: Wall thickness:0.1~500mm
Payment Terms: L/C, T/T, PayPal, Western Union
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Product Description

PTFE modified gasket is made from PTFE suspension resin with proper fillers such as glass fiber, glass microsphere, graphite, barium sulfate, carbon fiber, molybdenum disulfide, polyphenyl, argil etc. in process of molding or skiving sheet.Added a certain amount of filler, and the compression resistance and high temperature resistance will be greatly improved. It is especially suitable for using as the transmission sealing parts under the condition of - 180 ℃ ~ + 260 ℃ temperature range .


Product Specification

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 Gaskets
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Company Profile

Modified filled PTFE Gaskets
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