Enhance Wear Resistance Filled PTFE Products

Enhance Wear Resistance Filled PTFE Products

Product Name:Enhance Wear Resistance Filled PTFE Products
Sample: Free
Material: PTFE
Size: Accept customization
Payment Terms: L/C, T/T, PayPal, Western Union
...

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Product Description

Glass Fibre (Filled PTFE)

·Oxidation and acid resistance

·Dimensional stability

·Good electrical properties

Graphite (Filled PTFE)

·Good thermal conductivity

·Chemically inert

·Low friction

·Minimum wear to mating surface

Bronze (Filled PTFE)

·Improved comprehensive strength and hardness

·High thermal conductivity

·Low creep, wear and friction

·Goods for high load unlubricated bearings

Item

Pure PTFE

60% Bronze

20% Glass Fiber

15% Glass Fiber 5% graphite

20% Carbon fiber

Unit

Density

2.18

3.9

2.26

2.22

2.01

g/m3

Tensile strength

276

127

175

158

189

MPa

Elongation at break

238

101

207

205

92

%

ROCKWELL Hardness

3.2

33.8

6.4

11.3

32.1

-

Friction coefficient

0.13

0.18-0.2

0.20-0.24

0.15-0.17

0.16-0.18

-

Bending strength

207

280

210

225

320

°C


Material

Virgin PTFE and filled with Bronze, BaSO4, SiO2 or other materials. Specified materials are also ok

Color

Please check the "color show"as following

Method

Skiving and mould

Certification

ISO9001, ISO14001, FDA, Rosh

MOQ

According to the size and our stock

Package

Usually wooden case


Product Specification

Improved material properties can be achieved by the addition of selected fillers. These fillers extend performance characteristics and allow for wider application - particularly in demanding thermal stability and load support situations. In addition, the frictional and thermal properties of PTFE remain generally unaffected.


The glass-filled PTFE grades, show improved wear and creep resistance compared with unfilled PTFE, while the chemical resistance is virtually unaffected. B40, a bronze filled compound, has a high thermal conductivity resulting in excellent bearing properties at high speeds, particularly where unhardened shafts are used.

Regular Specifications

Thickness(mm)

Length*Width
1000*1000mm

Length*Width
1200*1200mm

Length*Width
1500*1500mm

Length*Width
1800*1800mm

Length*Width
2000*2000mm

2, 3

4 , 5, 6, 8, 10, 15, 20,
25, 30, 40, 50, 60, 70







80, 90 , 100

Custom specifications

Thickness

0.1mm ~ 10.0mm

Width

300 ~ 2700mm


Details of PTFE filled with other materials

Filled materials

Common filled ratio

( Quantity %)

Main performances

Bronze

40, 60

Increases hardness and wear resistance;
Increases dimensional stability and compressive strength;

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.

Enhance Wear Resistance Filled PTFE Products
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Company Profile

Enhance Wear Resistance Filled PTFE Products
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