Shenzhen Sunbow Insulation Materials MFG. CO., LTD
Shenzhen Sunbow Insulation Materials MFG. CO., LTD ----- A focused insulating sleeving factory and exporter
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High temperature and voltage resistant PTFE tube PTFE products for electric products
Model number:SB-PTFE
Operating temperature: -80ºC ～ 260ºC
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.
Characteristics
1. Excellent anti-corrosion (anti-acid/alkaline/chemical/oil);
2. High voltage resistance (45kv/mm)
Specification
| 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
| 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 |
Special thick wall thickness PTFE tube with wall thickness 0.5mm, 1mm, 1.5mm, 2mm
| 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 |
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.