No. | Item | Material | Notes |
1 | Wrap component | Q235,SS304,SS316,etc. | Oil oaint anti-corrosion |
2 | Backboard flange | Q235,SS304,SS316,etc. | Oil oaint anti-corrosion |
3 | Rubber | NER,NR,EPDM,CR,IIR | |
4 | Wrap component | Q235,SS304,SS316,etc. | Oil oaint anti-corrosion |
Technical parameter | FUB type duct rubber compensator |
Compensation length | ± 90mm |
Working pressure | ≤4500pa |
Temperature range | ~40℃ – 150℃ |
Installation length | 300 – 450mm |
Tensile length change rate | ≤15% |
Tensile strength | ≥12Mpa |
Elongation at break | ≥300% |
Permanent set at break | ≤25% |
Hardness | 58 ± 30 |
Air aghing | 70℃ × 72h |
Change in elongation at break | ≥20% |
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