Union Polymer Material Co.,Ltd.
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| A2 Protective Heat Shrink Tube with air groove for water or rubber Pipe | ||||
| Features | ||||
| Abrasion resistance polyolefin material | Operating temperature: -55~125 ℃ | |||
| Heat Shrink sleeve with inner Air groove | Shrink temperature: 125 ℃ | |||
| Smooth shrinkage, air-tight seal when bent | Shrink Ratio: 2:1 | |||
| Halogen free | RoHS compliant | |||
| Technical Data | ||||
| Property | Test method | Values | ||
| Physical | Tensile strength | ASTM D2671 | ≥14 MPa | |
| Breakdown elongation | ASTM D2671 | ≥450% | ||
| Aging | Tensile strength | ASTM D2671 | ≥12 MPa | |
| Breakdown elongation | ASTM D2671 | ≥350% | ||
| Density | ASTM D792 | 1.1 | ||
| Water absorption | ASTM D570 | ≤0.5% | ||
| Heat shock (200℃/4hrs) | ASTM D2671 | No drop, No flow | ||
| Low temperature flexibility | ASTM D2671 | -55℃/4hrs ,no cracking | ||
| Hardness （Shore D） | ASTM D2671 | 30-40 HD | ||
| Electrical | Volume resistivity | ASTM D2671 | ≥1015 Ω.cm | |
| Dielectric strength | ASTM D2671 | ≥20KV/mm | ||
| Dimensions | 2:1 | |||
| Reference | As supplied(mm) | After recovered(mm) | Standard length | |
| UPM A2 | ID min. | ID max. | WT nom. | m/spool |
| 20/9 | 20.0 | 9.0 | 0.9 | 100 |
| 25/12 | 25.0 | 12.0 | 0.9 | 50 |
| 30/15 | 30.0 | 15.0 | 1.0 | 50 |
| 35/17 | 35.0 | 17.0 | 1.1 | 50 |
| 40/20 | 40.0 | 20.0 | 1.2 | 50 |
| 50/25 | 50.0 | 25.0 | 1.2 | 25 |
| 60/28 | 60.0 | 28.0 | 1.2 | 25 |
| 39/13* | 39.0 | 13.0 | 1.5 | 50 |
| * Note:UPM A2 39/13 , shrink ratio 3:1 | ||||
| ID=Internal Diameter | WT=wall thickness | |||
| Typical application | ||||
| Ideal for external protection of automotive water or rubber pipes | ||||
| Ordering | ||||
| Standard color : Black | ||||
| Standard packaging on spools. | ||||
| Please specify specification, color, quantity when ordering | ||||
| Cross reference | ||||