Bronze Fills PTFE Rod

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Description

Glass Fiber Filled PTFE Rod

Milled glass fibers have the least effect on chemical and electrical properties and add greatly to the mechanical properties of unfilled PTFE. Addition of glass improves compressive properties by as much as 40% and improves wear resistance greatly. These compounds resist acids and oxidation but can be attacked by alkali.

Graphite filled PTFE Rod

Graphite has good chemical resistance to corrosive environments and exhibits good initial wear and rubbing/sliding characteristics in dry and water applications. Commonly blended with carbon and PTFE.

Bronze Filled PTFE Rod

This filler has better wear, creep resistance, and higher thermal conductivity than glass fiber with PTFE. The compound is easily machined, but has poor chemical resistance in the presence of acids and alkali. Useful in applications which undergo high mechanical loads or high-speed rubbing contacts where the bronze filler supplies the strength and conductivity to carry away excess, unwanted heat.


PTFE ROD (Size)

PTFE ROD

Dia (mm)

Tolerance  Standard (mm)

PTFE

PTFE  + FiberGlass

PTFE  + Graphite

PTFE  + Carbon

PTFE  + Bronze

PTFE + Aramid 

3

0.1
0.2

0.0156






4

0.0276



 


 

5

0.0432




 

 

6

0.1
0.3

0.0622

0.0650

0.0628

0.0628

0.0990

0.0628

8

0.1106

0.1156

0.1116

0.1116

0.1759

0.1116

10

0.1728

0.1806

0.1744

0.1744

0.2749

0.1744

12

0.1
0.4

0.2488

0.2601

0.2511

0.2511

0.3958

0.2511

15

0.3888

0.4064

0.3923

0.3923

0.6185

0.3923

20

0.6911

0.7226

0.6974

0.6974

1.0996

0.6974

25

0.1
+ 0.8

1.0799

1.1290

1.0897

1.0897

1.7181

1.0897

30

1.5551

1.6258

1.5692

1.5692

2.4740

1.5692

35

2.1166

2.2129

2.1359

2.1359

3.3674

2.1359

40

2.7646

2.8903

2.7897

2.7897

4.3982

2.7897

45

3.4989

3.6580

3.5308

3.5308

5.5665

3.5308

50

0.1
1.0

4.3197

4.5160

4.3590

4.3590

6.8722

4.3590

55

5.2268

5.4644

5.2743

5.2743

8.3154

5.2743

60

6.2203

6.5031

6.2769

6.2769

9.8960

6.2769

65

7.3003

7.6321

7.3666

7.3666

11.6141

7.3666

70

8.4666

8.8514

8.5436

8.5436

13.4696

8.5436

80

11.0584

11.5611

11.1589

11.1589

17.5929

11.1589

90

13.9958

14.6320

14.1230

14.1230

22.2660

14.1230

100

0.6
3.0

17.2787

18.0641

17.4358

17.4358

27.4889

17.4358

110

20.9073

21.8576

21.0973

21.0973

33.2616

21.0973

120

24.8814

26.0124

25.1076

25.1076

39.5840

25.1076

130

29.2011

30.5284

29.4665

29.4665

46.4563

29.4665

140

33.8663

35.4057

34.1742

34.1742

53.8783

34.1742

150

38.8772

40.6443

39.2306

39.2306

61.8501

39.2306

160

1.0
4.0

44.2336

46.2442

44.6357

44.6357

70.3716

44.6357

180

55.9831

58.5278

56.4921

56.4921

89.0641

56.4921

200

69.1150

72.2566

69.7433

69.7433

109.9557

69.7433

220

83.6291

87.4304

84.3894

84.3894

133.0463

84.3894

250

107.9922

112.9009

108.9739

108.9739

171.8057

108.9739

300

2
5

49.8335

49.8335

49.8335

49.8335

84.8229

49.8335

350

67.8289

67.8289

67.8289

67.8289

115.4534

67.8289

400

88.5928

88.5928

88.5928

88.5928

150.7963

88.5928

450

2
6

37.3751

37.3751

37.3751

37.3751

63.6172

37.3751

500

46.1421

46.1421

46.1421

46.1421

78.5398

46.1421

550

55.8319

55.8319

55.8319

55.8319

95.0331

55.8319

600

5
10

66.4446

66.4446

66.4446

66.4446

113.0972

66.4446

700

90.4385

90.4385

90.4385

90.4385

153.9379

90.4385

800

118.1238

118.1238

118.1238

118.1238

201.0618

118.1238

900

149.5004

149.5004

149.5004

149.5004

254.4688

149.5004

1000

184.5684

184.5684

184.5684

184.5684

314.1590

184.5684

 

 

 

 

 

 

 

 

Remark:

1. Tolerance is  according to DIN Length: 0~3  %, width: 0~ 3%.

2.  it is theoretical value for above spec, with the  Length 1000mm. 

3. Taking objective  as standard, listed data are for reference only.

4. The products  above have been strictly treated with tempering; the strain value has met the  minimum.


 

300mm Length

 

100 mm Length


PTFE  ROD  DATA SHEET

PTFE ROD and Filled PTFE ROD  Property

Property

Unit

PTFE

PTFE  + FiberGlass

PTFE  + Graphite

PTFE  + Carbon

PTFE  + Bronze

PTFE + Aramid 

Density

g/m³ 

2.16~2.25

2.2~2.26

2.10~2.16

2.11~2.17

3.0~4.0

 

Long Term Working Temperature

°C

200~ 260

200~ 260

200~ 260

200~ 260

200~ 260

 

Max Short Tem

°C

310

310

310

310

310

 

Meltint Point

°C

327

327

327

327

327

 

Tensile Strength

Mpa

25~40

19~25

15~20

14~23

18~29

 

Yield Strength

Mpa

 

8~14

9~18

10~20

8~15

 

Hardness

Mpa

>65

64

59

68

67

 

Flammability Oxygen

%

530

530

530

630

530

 

Elongation at Break

%

280~450

240~330

150~250

70~150

200~320

 

Flexural Modulus

Mpa

490

720

780

960

745

 

Volume Resistibity

Ohm.m

10 16

 

 

 

 

 

Weather Resistance

Ohm.m

10 16

 

 

 

 

 

Impact Strength

KJ/m²

150

130

150

70

150

 

Food Grade

 

Yes

Yes

Yes

Yes

Yes