Medical Heat Shrinkable Tubing
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.
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FEATURES
• 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
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TYPICAL APPLICATIONS
Material data: LDPE
Continuous operating temperature: -55˚C~105˚C
Minimum shrink temperature: 60˚C
Full recovery temperature: Above 110˚C
Approvals / specifications: ISO 10993, RoHS
Standard colors: Black and clear (Other colors, special sizes, and cut pieces are available on request)
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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 | ≥19.7kV/mm | ASTM D2671 | ≥20kV/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 | |||
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DIMENSIONS
Part no. | 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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