Description

PTFE tubing: The Full Name is Polytetrafluoroethylene Tubing, and Other names Virgin PTFE tubing, PTFE tubes, Virgin PTFE tubes, PTFE pipe, PTFE Bush. PTFE Tubing had two types, extruded ptfe tubing and molded ptfe tubing (Bush). ptfe extruded tubing and ptfe molded Bush of the main difference is Extruded and Molded. Extruded ptfe tubing Be composed of PTFE particles are high-temperature and high-pressure extrusion through the extruder, through the appropriate port extrusion die plates have PTFE tubing. PTFE tubing : In the plastics, ptfe Won the reputation of plastic king. PTFE had Special performance Compared with other plastic. such as Never aging, Colleagues of high and low temperature resistance, and etc. so PTFE was widely used as a resistant high&low temperature material, corrosion-resistant materials, insulation materials in the atomic energy, defense, aerospace, electronics, electrical, chemical industry, machinery, instruments, meters, construction, textile, metal surface treatment, pharmaceutical, medical, food, and metallurgical smelting industry, and become irreplaceable products.

 

PTFE - an acronym for Polytetrafluoroethylene - is a high molecular weight polymer, one of the most versatile plastic materials known and useful for a large range of products for applications excluded to other materials. PTFE has extremely low coefficient of friction. PTFE is generally considered a thermoplastic polymer; at 327°C it maintains a very high viscosity, thus requiring particular transformation techniques for manufacturing of finished and semi-finished goods. PTFE can be employed at any temperature from -200°C to +260°C.

virgin Grade PTFE Bush/ Tubing

and its advanced properties make it an ideal choice of material for a wide range of applications - particularly those requiring high temperature, chemical resistance and excellent slip-stick performance. PTFE has advanced properties making it an ideal choice of material for a wide range of applications. PTFE rod, PTFE sheet and PTFE tube is particularly useful where high temperature or excellent chemical resistance is required. With its low coefficient of friction PTFE also exhibits excellent slip-stick performance.

Glass Filled PTFE Bush/ Tubing

PTFE is reinforced with 25% glass fibres. The added glass fibre improves the wear properties and, to a minor degree, also the deformation strength under load while leaving substantially unchanged the electrical and chemical characteristics. However, it is important to remember that glass, has a rather poor resistance against alkalis and is easily attacked by hydrofluoric acid. The coefficient of friction is also slightly increased.

Carbon Filled PTFE Bush/ Tubing

25% carbon is added to the PTFE, along with a small percentage of graphite. The carbon tends to improve - to a considerable degree - wear and deformation strength, whilst leaving the chemical resistance practically unchanged, but substantially modifying the electrical properties.

Other Filled PTFE Grade Bush/ Tubing

PTFE, because of the properties previously described, is used in many applications. Properties can be improved and/or modified by adding suitable fillers. The fillers most commonly used, in concentrations to suit application, are: Glass fibre, Carbon fibre, Bronze, Graphite, Molybdenum disulphide (MoS2), Metal powders, Ceramics, Metal oxides, and can also be produced using mixtures of two or more additives.

PTFE BUSH (Size)

MOLDED PURE PTFE  TUBE

OD (mm)

ID (mm)

Length (mm)

Weight (kg)

40

20

150

0.3322

40

15

150

0.3807

45

20

150

0.4499

45

25

150

0.3876

45

35

150

0.2215

45

20

200

0.5998

45

25

200

0.5168

45

30

200

0.4153

50

35

200

0.4706

50

20

200

0.7752

50

25

200

0.6921

50

30

200

0.5906

55

35

200

0.6644

60

15

200

1.2458

60

20

200

1.1812

60

25

200

1.0982

60

30

200

0.9966

60

35

200

0.8767

60

40

200

0.7383

65

30

200

1.2273

65

35

200

1.1074

65

40

200

0.9690

65

45

200

0.8121

65

50

200

0.6367

70

30

200

1.4765

70

35

200

1.3565

70

40

200

1.2181

70

45

200

1.0612

70

50

200

0.8859

75

25

200

1.8456

80

30

200

2.0302

80

35

200

1.9102

80

40

200

1.7718

80

45

200

1.6149

80

50

200

1.4396

80

55

200

1.2458

80

60

200

1.0336

85

25

200

2.4362

85

30

200

2.3347

85

35

200

2.2148

85

40

200

2.0763

85

45

200

1.9195

85

50

200

1.7441

85

55

200

1.5503

85

60

200

1.3381

85

65

200

1.1074

90

30

200

2.6577

90

35

200

2.5377

90

40

200

2.3993

90

50

200

2.0671

90

60

200

1.6611

90

70

200

1.1812

95

45

200

2.5839

95

50

200

2.4085

95

60

200

2.0025

95

65

200

1.7718

100

40

300

4.6510

100

45

300

4.4157

100

50

300

4.1527

100

60

300

3.5436

100

70

300

2.8238

100

80

300

1.9933

110

40

300

5.8137

110

45

300

5.5784

110

50

300

5.3154

110

60

300

4.7064

110

70

300

3.9866

110

80

300

3.1560

110

90

300

2.2148

120

35

300

7.2949

120

50

300

6.5889

120

60

300

5.9798

120

70

250

4.3834

120

80

300

4.4295

120

90

300

3.4882

120

100

300

2.4362

130

50

300

7.9731

130

60

300

7.3641

130

80

300

5.8137

130

85

300

5.3569

130

90

300

4.8725

130

100

300

3.8205

130

110

300

2.6577

140

50

300

9.4681

140

60

300

8.8590

140

70

300

8.1392

140

80

300

7.3087

140

100

300

5.3154

140

110

300

4.1527

140

120

300

2.8792

150

80

300

8.9144

150

95

300

7.4610

150

110

300

5.7584

150

120

300

4.4849

150

130

300

3.1007

160

90

300

9.6896

160

100

300

8.6376

160

120

300

6.2013

160

130

300

4.8171

170

130

300

6.6443

170

140

300

5.1493

170

150

300

3.5436

180

85

300

13.9391

180

90

300

13.4547

180

100

300

12.4026

180

120

300

9.9664

180

130

300

8.5822

180

150

300

5.4815

180

160

300

3.7651

190

140

300

9.1359

190

170

300

3.9866

200

50

300

20.7634

200

100

300

16.6107

200

120

300

14.1744

200

140

300

11.2953

200

150

300

9.6896

200

160

300

7.9731

200

180

300

4.2080

210

100

300

18.8808

210

130

300

15.0604

210

160

300

10.2433

230

90

300

24.8053

230

140

300

18.4379

230

150

300

16.8322

230

160

300

15.1157

230

180

300

11.3506

230

190

300

9.3020

250

190

300

14.6174

300

250

300

15.2265

Remark:

Material: Pure PTFE, GF Fills PTFE, Graphite Fills PTFE, Bronze Fills PTFE, MoS2 Fills PTFE, Carbon Fiber Fills PTFE , and Etc.


HOSE PTFE TUBE

HOSE PTFE TUBE

OD (mm)

ID (mm)

Length (M)

Weight (kg)

4

2

200

4.3353

5

3

200

5.7804

6

4

200

7.2255

6

5

200

3.9740

8

6

200

10.1156

10

8

150

9.7544

12

8

100

14.4509

14

12

150

14.0896

15

13

100

10.1156

16

14

100

10.8382

18

15

100

17.8830

18

16

100

12.2833

19

16

100

18.9668

20

17

50

10.0253

22

19

50

11.1091

23

20

50

11.6510

25

22

50

12.7349

 

PTFE  PIPE (Size)

EXTRUDED PTFE PIPE

OD (mm)

ID  (mm)

Length  (mm)

Weight  (kg)

19

10

4200

1.9801

22

13

4200

2.3898

24

13

4200

3.0878

21

13.9

4200

1.8799

25

13.9

4200

3.2759

20

14

4200

1.5477

23

15

4200

2.3064

22

16

4200

1.7298

34

16

4200

6.8281

28

16

4200

4.0058

45

16

4200

13.4209

23

17

4200

1.8208

30

17

4200

4.6355

25

20

4200

1.7070

28

20

4200

2.9133

50

20

4200

15.9321

32

22

4200

4.0968

38

22

4200

7.2833

41

22

4200

9.0813

29

24

4200

2.0105

36

25

4200

5.0907

38

25

4200

6.2135

47

25

4200

12.0174

50

25

4200

14.2251

65

25

4200

27.3122

31

26

4200

2.1622

32

26

4200

2.6402

32

27

4200

2.2381

35

28

4200

3.3457

32

29

4200

1.3884

41

30

4200

5.9252

50

30

4200

12.1388

43

31

4200

6.7370

38

32

4200

3.1864

45

32

4200

7.5943

64

32

4200

23.3064

78

32

4200

38.3888

41

35

4200

3.4595

39

36

4200

1.7070

49

36

4200

8.3833

45

37

4200

4.9769

44

38

4200

3.7327

44

40

4200

2.5491

50

40

4200

6.8281

60

40

4200

15.1734

70

40

4200

25.0362

80

40

4200

36.4163

47

43

4200

2.7312

55

45

4200

7.5867

68

46

4200

19.0275

56

50

4200

4.8252

60

50

4200

8.3454

62

50

4200

10.1966

80

50

4200

29.5882

100

50

4200

56.9004

59

55

4200

3.4595

65

55

4200

9.1041

75

55

4200

19.7255

70

60

4200

9.8627

75

60

4200

15.3631

80

60

4200

21.2428

90

60

4200

34.1403

102

62

4200

49.7689

73

64

4200

9.3544

80

65

4200

16.5011

85

70

4200

17.6391

90

70

4200

24.2775

100

70

4200

38.6923

110

70

4200

54.6244

81

71

4200

11.5318

90

71

4200

23.2078

90

75

4200

18.7771

90

80

4200

12.8974

95

80

4200

19.9151

100

80

4200

27.3122

85

81

4200

5.0376

100

85

4200

21.0532

120

90

4200

47.7964

128

90

4200

62.8484

105

95

4200

15.1734

116

100

4200

26.2197

125

100

4200

42.6753

140

100

4200

72.8325

140

110

4200

56.9004

135

115

4200

37.9336

160

115

4200

93.8857

145

130

4200

31.2952

164

143

4200

48.9116

190

145

4200

114.3698

175

160

4200

38.1233

185

165

4200

53.1071

200

170

4200

84.2126

200

180

4200

57.6591

400

376

4200

141.2951

400

384

4200

95.1678

400

396

4200

24.1561

 

 

 

 

Remark:

1. Material : Pure PTFE 

2. OD: 10mm up to 400mm 

3. Wall Thickness :  1 mm up to 15mm.

4. Length: 300mm up  to  4200mm

 

PTFE Tube DATA SHEET

PTFE Tube and Filled PTFE Tube  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