Motors & Engines

High temperature and voltage resistant PTFE tube PTFE products for electric products

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Model number:SB-PTFE

Operating temperature: -80oC ～ 260oC

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Usage

PTFE tube manufacture by extrusion process with imported high quality PTFE resin. It has excellent high temperature resistance, high voltage resistance, abrasion resistance and self-lubricating properties. It widely used in mechanical industries, electronic and electric products, motor vehicle, aerospace, chemical industry, communications etc.

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Characteristics

1. Excellent anti-corrosion (anti-acid/alkaline/chemical/oil);

2. High voltage resistance (45kv/mm)

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Specification

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Item | Standard | Item | Standard |
Relative Density | 2.14～2.20 | Melting Point (oC) | 327 |
Tensile Strength (MPa) | ≥25 | Operating Temperature (0C) | -80～260 |
Stretch Yield Strength (MPa) | ≥11 | Oxygen index(%) | >90 |
Elongation (%) | ≥300 | Water Absorption (%) | <0.01 |
Arc Resistance | >300 | Linear Expansion Coefficient (×105/ oC)21～1000C | 10 |
Shore Hardness (D) | 59～63 | breakdown strength (kv/mm) | ≥45 |
volume resistance (Ω.cm) | 1×1016 | ? | ? ? |
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Dimension

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AWG | Inside Diameter? (mm) | Outside Diameter (mm)(S) | Outside Diameter (mm)(T) | Outside Diameter (mm)(L) | Standard Package |
(m/roll) |
30 | 0.30±0.10 | 0.80±0.10 | 0.70±0.10 | 0.64±0.10 | 305 |
28 | 0.38±0.10 | 0.88±0.10 | 0.78±0.10 | 0.72±0.10 | 305 |
26 | 0.46±0.10 | 0.96±0.10 | 0.86±0.10 | 0.80±0.10 | 305 |
24 | 0.56±0.10 | 1.16±0.10 | 1.06±0.10 | 0.90±0.10 | 305 |
23 | 0.66±0.10 | 1.26±0.10 | 1.16±0.10 | 1.00±0.10 | 305 |
22 | 0.71±0.10 | 1.31±0.10 | 1.21±0.10 | 1.05±0.10 | 305 |
21 | 0.81±0.10 | 1.41±0.10 | 1.31±0.10 | 1.15±0.10 | 305 |
20 | 0.86±0.10 | 1.66±0.10 | 1.46±0.10 | 1.20±0.10 | 305 |
19 | 0.96±0.20 | 1.76±0.20 | 1.56±0.20 | 1.30±0.20 | 200 |
18 | 1.07±0.20 | 1.87±0.20 | 1.67±0.20 | 1.41±0.20 | 200 |
17 | 1.19±0.20 | 1.99±0.20 | 1.79±0.20 | 1.53±0.20 | 200 |
16 | 1.34±0.20 | 2.14±0.20 | 1.94±0.20 | 1.68±0.20 | 153 |
15 | 1.50±0.20 | 2.30±0.20 | 2.10±0.20 | 1.84±0.20 | 153 |
14 | 1.68±0.20 | 2.48±0.20 | 2.28±0.20 | 2.08±0.20 | 100 |
13 | 1.93±0.20 | 2.73±0.20 | 2.53±0.20 | 2.33±0.20 | 100 |
12 | 2.16±0.25 | 2.96±0.25 | 2.76±0.25 | 2.56±0.25? | 100 |
11 | 2.41±0.25 | 3.21±0.25 | 3.01±0.25 | 2.81±0.25 | 150 |
10 | 2.69±0.25 | 3.49±0.25 | 3.29±0.25 | 3.09±0.25 | 150 |
9 | 3.00±0.25 | 4.00±0.25 | 3.80±0.25 | 3.40±0.25 | 150 |
8 | 3.38±0.25 | 4.38±0.25 | 4.18±0.25 | 3.78±0.25 | 100 |
7 | 3.76±0.25 | 4.76±0.25 | 4.56±0.25 | 4.16±0.25 | 100 |
6 | 4.22±0.25 | 5.22±0.25 | 4.92±0.25 | 4.80±0.25 | 100 |
5 | 4.72±0.25 | 5.72±0.25 | 5.42±0.25 | 5.32±0.25 | 50 |
4 | 5.28±0.30 | 6.28±0.30 | 6.02±0.30 | 5.88±0.25 | 1 |
3 | 5.94±0.30 | 6.94±0.30 | 6.74±0.30 | 6.54±0.25 | 1 |
2 | 6.68±0.30 | 7.68±0.30 | 7.48±0.30 | 7.28±0.25 | 1 |
1 | 7.46±0.30 | 8.46±0.30 | 8.26±0.30 | 8.06±0.25 | 1 |
0 | 8.38±0.30 | 9.38±0.30 | 9.18±0.30 | 8.98±0.25 | 1 |
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Special thick wall thickness PTFE tube with wall thickness 0.5mm, 1mm, 1.5mm, 2mm

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Inner Diameter(mm) | Outside Diameter????? (mm)????????????? Wall Thickness?? =0.5mm | Outside Diameter (mm) ????????????????Wall Thickness =1mm | Outside Diameter (mm) Wall Thickness =1.5mm | Outside Diameter (mm) Wall Thickness =2.0mm |
1 | 2±0.10 | 3±0.10 | 4±0.10 | 5±0.10 |
2 | 3±0.10 | 4±0.10 | 5±0.10 | 6±0.10 |
3 | 4±0.10 | 5±0.10 | 6±0.10 | 7±0.10 |
4 | 5±0.10 | 6±0.10 | 7±0.10 | 8±0.10 |
5 | 6±0.10 | 7±0.10 | 8±0.10 | 9±0.10 |
6 | 7±0.10 | 8±0.10 | 9±0.10 | 10±0.10 |
7 | 8±0.10 | 9±0.10 | 10±0.10 | 11±0.10 |
8 | 9±0.10 | 10±0.10 | 11±0.10 | 12±0.10 |
9 | 10±0.20 | 11±0.20 | 12±0.20 | 13±0.20 |
10 | 11±0.20 | 12±0.20 | 13±0.20 | 14±0.20 |
11 | 12±0.20 | 13±0.20 | 14±0.20 | 15±0.20 |
12 | 13±0.20 | 14±0.20 | 15±0.20 | 16±0.20 |
14 | 15±0.20 | 16±0.20 | 17±0.20 | 18±0.20 |
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Advantages:

1. Anti-corrosion in all kinds of chemicals including nitric acid & aqua fortis.
2. Low friction. ?

3. Virtually no lubrication requirement.? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?

4. Light weight. ? ?

5. Resistant to corrosion and abrasion.

6. Stable chemical properties, Oil resistance. ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?

7. High temperature resistance,Low temperature resistance,water resistance and so on.
8. Working temperature:-55~+260°C.
9. Good dielectric in mediums.

10. Made of high-speed mixing polytetrafluoroethylene resin and certain filling resin.
11. Soft and formable. ? ?

12. Outstanding chemical properties etc.