Medical Heat Shrinkable Tubing
MTA heat shrinkable tubing is made of the USP Class VI medical-grade polyvinylidene fluoride (PVDF) material.It is suitable for the operation in a high temperature environment, and has stable performance to chemical substance such as alcohol as well as excellent mechanical abrasion resistance. It can be designed for the insulation protection of medical devices which require smoothness and high insulation performance.
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FEATURES
• Shrink ratio: 2:1
• Abrasion and high temperature resistance
• High flame retardant and excellent resistance performance to chemical corrosion
• 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 certificated
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TYPICAL APPLICATIONS
Material data: PVDF
Continuous operating temperature: -55˚C~175˚C
Minimum shrink temperature: 155˚C
Full recovery temperature: Above 175˚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 |
| Tensile strength | ≥34.5Mpa | ASTM D2671 | ≥35MPa |
| Elongation at break | ≥150% | ASTM D2671 | ≥200% |
| Elongation at break after aging | ≥100% | ASTM D2671 (250˚C/168 hrs) | ≥100% |
| Volume resistivity | ≥1013Ω.cm | ASTM D2671 | ≥1013Ω.cm |
| Dielectric voltage withstand | AC2500V/60S, No breakdown | ASTM D2671 | No breakdown |
| Heat shock | No cracking | ASTM D2671 (275˚C/4 hrs) | No cracking |
| Low temperature flexibility | No cracking | ASTM D2671 (-55˚C/4 hrs) | No cracking |
| Corrosion | No corrosion | ASTM D2671 | Pass |
| Excellent electrical insulation properties | |||
| No heavy metals contained | |||
| Compatibility with gamma rays and ETO sterilization | |||
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DIMENSIONS
| Part no. | Norminal size (mm) | As supplied(mm) | After recovered(mm) | Standard length (meter) | |
| I.D.(min) | I.D.(max) | W.T. | |||
| MTA-0012 | 1.2 | 1.2 | 0.6 | 0.25±0.05 | 200 |
| MTA-0016 | 1.6 | 1.6 | 0.8 | 0.25±0.05 | 200 |
| MTA-0024 | 2.4 | 2.4 | 1.2 | 0.25±0.05 | 200 |
| MTA-0032 | 3.2 | 3.2 | 1.6 | 0.25±0.05 | 200 |
| MTA-0048 | 4.8 | 4.8 | 2.4 | 0.25±0.05 | 100 |
| MTA-0064 | 6.4 | 6.4 | 3.2 | 0.30±0.08 | 100 |
| MTA-0095 | 9.5 | 9.5 | 4.8 | 0.30±0.08 | 100 |
| MTA-0127 | 12.7 | 12.7 | 6.4 | 0.30±0.08 | 100 |
| MTA-0191 | 19.1 | 19.1 | 9.5 | 0.43±0.08 | 50 |
| MTA-0254 | 25.4 | 25.4 | 12.7 | 0.48±0.08 | 50 |
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