Filled with Glass Fiber Bronze PTFE Rods

Filled with Glass Fiber Bronze PTFE Rods

In order to improve the creep properties and wear resistance of PTFE, PTFE rods are filled with PTFE by using graphite, glass fiber and the like as main materials. Main uses: gaskets, valve seats, seals, bearings, sliders, piston rings, etc.

Product Details



Material

Virgin PTFE.  Specified   materials are also ok

Color

Pure materials is White. Other   color as order 

Method

Extruded or mould 

Certification

ISO9001, ISO14001, FDA, Rosh 

MOQ

1kgs, specific szie according to   stock 

Sample

Free

Price

according to the   specification and quantity, the more the cheaper.

Package

Usually wooden case

Others 

Can filled with other materials to   enhance performance



Specification

The General Specification of PTFE Rod 


OD(mm)

Length(mm)

Length(mm)

1, 2, 3, 4

continuous length


5, 6, 8, 10, 12, 15, 16, 18, 20,   22, 25, 28, 30, 32, 35, 40

1000

2000

45, 50, 55, 60, 65, 70, 75, 80, 85,   90, 95, 100

1000

2000

110, 120, 130, 140, 150, 160, 170,   180, 190, 200

1000

2000

210, 220, 230, 240, 250, 260, 270,   280, 300

300


310, 320, 330, 340, 350, 360, 370,   380, 390, 400, 410, 420, 440, 450, 460, 470, 480, 490, 500

100




Custom specifications of PFFE Rod


Item

Dia.(mm)

Length(mm)

Paste Extruded Rod

1~4

According to customer's request

Plug Extruded Rod

4~200

500~2000

Molded Rod

5~500

10~300


Product Show


Main features of pure PTFE rod :

1. Temperature resistance ---It is able to work stably between -180°C to +260°C.

2. Excellent chemical corrosion resistance ---Applicable medium includes oil, acid solution and almost all chemical materials.

3. Excellent non-sticky property - --With low friction coefficient it easier to remove those resin, dopes, oil and other sticky things.

4. Anti-aging, weathering resistance.

5. Excellent insulation property.

6. Filled material: Filled PTFE products has more outstanding performance by adding filler such as carbon, graphite, bronze, glass fiber, carbon fiber, MOS2, PEEK, PI, POB BaSO4, SiO2,  glass bead, polyamide. 


Even if PTFE products have excellent properties, like high/low temperature resistance, chemcial resistance, weathering resistance, dielectric superiority and high lubricity, sometimes we still need to improve its hardness, wear resistance, creep resistance and dimensional stability.


Filled PTFE products has more outstanding performance by adding filler such as carbon, graphite, bronze, glass fiber, carbon fiber, MOS2, PEEK, PI, POB BaSO4, SiO2,  glass bead, polyamide. 


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 eletrical   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.



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

Product Show

Filled with Glass fiber bronze PTFE rods .jpg


Product Packaging

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


Company Profile

Filled with Glass fiber bronze PTFE rods .jpg



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