| Item | Performance | Note | 
| Dielectric breakdown voltage KV AC | ≥7.0 | In air | 
| ≥6.0 | In water | |
| ≥5.0 | In 2% salt water | |
| Thermal endurance | No indication of crack | 200ºC × 1 hours | 
| Working pressure | 2.5Mpa | No breaking | 
| Inner Diameter | Tolerance | Wall Thickness | Tolerance | 
| mm | mm | mm | mm | 
| 3.0 | +0.4,-0.2 | 1.5 | +/-0.2 | 
| 4.0 | +0.4,-0.2 | 2.0 | +/-0.2 | 
| 5.0 | +0.4,-0.2 | 2.0 | +/-0.2 | 
| 7.0 | +0.4,-0.2 | 2.0 | +/-0.2 | 
| 8.0 | +0.4,-0.2 | 2.0 | +/-0.2 | 
| 8.0 | +0.4,-0.2 | 3.0 | +/-0.2 | 
 Malaysia
Malaysia