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- MTE - Medical Grade LDPE Heat Shrinkable Tubing
MTE - Medical Grade LDPE Heat Shrinkable Tubing
Applications
It is a 2:1 shrink ratio medical grade heat shrinkable tubing made of medical-grade polyolefin. Compared with MT2 medical tubing, it has thicker wall thickness, and can satisfy the stricter requirement of electrical insulation and the mechanical property of abrasion resistance. It is usually designed for the insulation protection of abdominal 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: 2:1
- 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 | Test Method | 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 |
| Excellent electrical insulation properties | |||
| 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. | ||
| MTE-0012 | 1.2 | 0.20±0.05 | 0.6 | 0.43±0.08 | 200 |
| MTE-0016 | 1.6 | 0.20±0.05 | 0.8 | 0.43±0.08 | 200 |
| MTE-0024 | 2.4 | 0.25±0.05 | 1.2 | 0.51±0.08 | 200 |
| MTE-0032 | 3.2 | 0.25±0.05 | 1.6 | 0.51±0.08 | 200 |
| MTE-0048 | 4.8 | 0.25±0.05 | 2.4 | 0.51±0.08 | 100 |
| MTE-0064 | 6.4 | 0.30±0.05 | 3.2 | 0.64±0.08 | 100 |
| MTE-0095 | 9.5 | 0.30±0.05 | 4.8 | 0.64±0.08 | 50 |
| MTE-0127 | 12.7 | 0.30±0.05 | 6.4 | 0.64±0.08 | 50 |
| MTE-0191 | 19.1 | 0.35±0.05 | 9.5 | 0.76±0.08 | 50 |
| MTE-0254 | 25.4 | 0.45±0.05 | 12.7 | 0.89±0.08 | 50 |
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