MediL Tube Chemical resistant ･ Roller pump tube (MediL®T740C)
Features
- ・Olefin elastomer tube with transparency comparable to soft PVC, making it easy to check the fluid.
- ・Resistant to flex fatigue and can be expected to last longer for roller pumps than equivalent olefin-based elastomer tubes.
- ・Excels in chemical resistance and suitable for science and chemistry.
- ・Harmful gases are hardly emitted during combustion and are resulting in mostly carbon dioxide and water.
| Fluid | ・ Water ・ Chemicals (Include gas, pure water) |
|---|---|
| Temperature | Temperature -28℃～ Temperature 50℃ |
| Function | ・ Flexibility ・ Transparency ・ Insulation ・ Tubing |
Tubing durability data in roller pumps
In-house tests have confirmed a durability time approximately 10 times longer than that of soft PVC.
Tube durability time in roller pumps varies depending on pump, fluid type and temperature.
Additionally, the following durability times are not standard values. Please check compatibility in advance.
Possible to endure (methyl ethyl ketone) for a short time.
T740C and soft PVC tubes were immersed in MEK for a short time and pulled out.
No significant change was observed in T740C, but the soft PVC one swelled and turned cloudy white.
Size table
| ID（mm） | OD（mm） | Wall thickness（mm） | Tolerance（mm） | Std. length（m） | |
|---|---|---|---|---|---|
| ID | OD | ||||
| 1 | 3 | 1 | ±0.1 | ±0.15 | 20 |
| 2 | 4 | 1 | ±0.1 | ±0.15 | 20 |
| 3 | 5 | 1 | ±0.15 | ±0.2 | 20 |
| 4 | 6 | 1 | ±0.15 | ±0.2 | 20 |
| 5 | 7 | 1 | ±0.2 | ±0.25 | 20 |
| 5 | 9 | 2 | ±0.2 | ±0.3 | 20 |
| 6 | 8 | 1 | ±0.2 | ±0.25 | 20 |
| 6 | 9 | 1.5 | ±0.2 | ±0.3 | 20 |
| 7 | 10 | 1.5 | ±0.25 | ±0.35 | 20 |
| 8 | 11 | 1.5 | ±0.25 | ±0.4 | 20 |
| 9 | 12 | 1.5 | ±0.3 | ±0.4 | 20 |
※These are made-to-order products. Please contact us for details.
Material properties
|
Hardness Type A (Durometer) |
Tensile strength |
Elongation (％) |
Tear Strength |
Compression set (%) 150℃×24h |
Color | Applicable items | |||
|---|---|---|---|---|---|---|---|---|---|
| MPa | （kgf/cm2） | N/mm | （kgf/cm） | RoHS | |||||
| T740C | 74 | 18.0 | （184） | 863 | 55 | （56） | 72 | 透明 | 〇 |
JIS K 6250
Selection guide・List of material properties
●These descriptions can be altered for a reason of improvement without any notification.
●These descriptions shall be as of April 1, 2018.
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Product specifications, dimensions, and designs are subject to change without notice due to improvements, etc.