PTFE Non-Shrink Tubing
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CB-TT(L/T/S)
- Material: PTFE
- High-temperature resistance
- High voltage withstand
- High dielectric strength
- Low friction coefficient
Applications
- Our tubing made from PTFE material exhibits high-temperature resistance (up to 260°C), corrosion resistance, high insulation, and strength.
- It is widely used in critical industries such as electronics, computers, aerospace, military, and communication. Specific applications include micro-transformers, special sensors, and artificial blood vessels.
Certification
- Our CB-TT (L/S/T) variants (CB-TT-L, CB-TT-T, CB-TT-S) have passed UL certification (Certification No: E180918) and are compatible with UL1446 insulation systems (PD GE ORGE CO/RIPLEY RESIN DASH2B-5 system).
Features
- High-temperature resistance
- High voltage withstand
- High dielectric strength
- Low friction coefficient
- Ideal weather resistance
- High resistance to chemical solvents
- Customizable color and size
| Rated Voltage | Model | Abbreviation |
| 150V | CB-TT-L | L |
| 300V | CB-TT-T | T |
| 600V | CB-TT-S | S |
| Properties | Test Method | Performance |
| Specific gravity | ASTMD792 | 2.13g/cm³ ~2.20g/cm³ |
| Melting point (DSC) | ASTMD3418 | 327℃±10℃ |
| Tensile strength | ASTMD638 | ≥20.7MPa |
| Ultimate elongation | ASTMD638 | ≥200% |
| Cold bend | UL224 | -30±1℃/4h, no cracking |
| Heat aging | UL224 | 232±1℃/7d |
| Longitudinal change | UL224 | 200℃/3m ≤±1% |
| Dielectric strength (2500V/60s) | UL224 | No breakdown |
| Dielectric strength (2500V/60s after aging) | UL224 | No breakdown |
| Volume resistivity | ASTMD257 | ≥1015 Ω·cm |
| Flammability | UL224 | VW-1 |
| Size (mm) | Inside Diameter (mm) | Wall Thickness (mm) | ||
| S-type | T-type | L-type | ||
| AWG | ||||
| 30 | 0.30±0.05 | 0.23±0.05 | 0.23±0.05 | 0.15±0.04 |
| 28 | 0.38±0.05 | |||
| 26 | 0.46±0.05 | |||
| 24 | 0.56±0.05 | 0.30±0.06 | 0.25±0.06 | |
| 23 | 0.66±0.05 | |||
| 22 | 0.71±0.05 | |||
| 21 | 0.81±0.05 | 0.40±0.07 | 0.30±0.06 | |
| 20 | 0.86±0.05 | |||
| 19 | 0.96±0.05 | |||
| 18 | 1.07±0.05 | |||
| 17 | 1.19±0.05 | |||
| 16 | 1.34±0.05 | |||
| 15 | 1.50±0.05 | |||
| 14 | 1.68±0.08 | 0.20±0.05 | ||
| 13 | 1.93±0.08 | |||
| 12 | 2.16±0.08 | |||
| 11 | 2.41±0.08 | |||
| 10 | 2.69±0.08 | |||
| 9 | 3.00±0.08 | 0.50±0.07 | 0.38±0.07 | |
| 8 | 3.38±0.08 | |||
| 7 | 3.76±0.08 | |||
| 6 | 4.22±0.08 | 0.25±0.06 | ||
| 5 | 4.72±0.10 | |||
| 4 | 5.28±0.10 | |||
| 3 | 5.94±0.10 | |||
| 2 | 6.68±0.10 | |||
| 1 | 7.46±0.10 | |||
| 0 | 8.38±0.10 | |||
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