DN200 Seal Rings
| Seal Ring Performance Comprehensive Description | |||||||
| Name | Specification | Form | Material | Tensile Strength | Tensile Elongation(%) | Hardness (HA) | Compression Set（100℃×24h）(%) |
| Seal Rings | DN200 | External Buckle Type | Polyurethane | ≥160 | ≥120 | 55±5 | ≤30% |
Air Aging(100℃×70h):
Hardness Change: ≤10
Tensile Strength Change (%):≥-20
Tensile Elongation Change(%):≥-20
Weight(g):300
Pressure (bar):230
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