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- MT2 - Medical Grade Ultra Thin Wall LDPE Heat Shrinkable Tubing
MT2 - Medical Grade Ultra Thin Wall LDPE Heat Shrinkable Tubing
Applications
Made of medical-grade polyolefin with a shrink ratio of 2.5:1, the medical grade heat shrinkable tubing satisfies the demand of thin wall and smooth properties which invasive devices required for surgery. The excellent electrical insulation property makes it can be used in the insulation protection of electrosurgical instruments, it’s the heat shrinkable tubing that widely used in medical devices.
Approvals / Specifications
ISO 10993, RoHS
Operating Temperature Range
- Continuous operating temperature: -55℃ ~ 105℃
- Minimum shrink temperature: 60℃
- Full recovery temperature: Above 110˚C
Color
Standard color: black and clear, (Other colors, special sizes, and cut pieces are available on request.)
Characteristics
- Shrink ratio: 2.5:1
- Low shrink temperature
- High transparency, very flexible
- Excellent physical, chemical and electrical performance
- Excellent electrical insulation properties
- Compatibility with gamma rays and ETO sterilization
- Double plastic bags and plastic spool package
- ISO 10993 and RoHS certificates
Technical Data
| Property | Specification Requirement | No cracking | Typical Value |
|---|---|---|---|
| Longitudinal change | -10%~10% | ASTM D2671 | Pass |
| Concentricity | ≥70% | ASTM D2671 | ≥70% |
| Tensile strength | ≥10.3Mpa | ASTM D2671 | ≥10.3Mpa |
| Volume resistivity | ≥1015Ω•cm | ASTM D2671 | ≥1015Ω•cm |
| Dielectric strength | ≥39.37kV/mm | ASTM D2671 | ≥40kV/mm |
| Elongation at break | ≥120% | ASTM D2671 | ≥140% |
| Heat shock | No cracking | ASTM D2671 (180˚C/4 hrs) |
No cracking |
| Low temperature flexibility | No cracking | ASTM D2671 (-55˚C/4 hrs) |
No cracking |
| No heavy metals contained | |||
| Compatibility with gamma rays and ETO sterilization | |||
Specification
| Part Number | As supplied (mm) |
After recovered (mm) |
Standard Length (Meter) |
|||||
|---|---|---|---|---|---|---|---|---|
| I.D. (min) |
W.T. | I.D. (max) |
W.T. | |||||
| 2.5:1 Shrink Ratio (Thick Type) | ||||||||
| MT2-0010 | 1.0 | 0.12±0.03 | 0.45 | 0.25±0.05 | 200 | |||
| MT2-0020 | 2.0 | 0.12±0.03 | 0.80 | 0.25±0.05 | 200 | |||
| MT2-0030 | 3.0 | 0.12±0.03 | 1.20 | 0.25±0.05 | 200 | |||
| MT2-0045 | 4.4 | 0.12±0.05 | 1.90 | 0.25±0.05 | 100 | |||
| MT2-0060 | 6.0 | 0.12±0.05 | 2.40 | 0.25±0.05 | 100 | |||
| MT2-0100 | 10.0 | 0.12±0.08 | 4.00 | 0.35±0.05 | 100 | |||
Other sizes and thicknesses can be customized.
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