China Non asbestos joint sheet,Non asbestos joint sheet Manufacturer
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| Item | WXB250 | WXB350 | WXB450 |
| Tensilestrength | ≥6 Mpa | ≥ 12 Mpa | ≥19 Mpa |
| Aging coefficient | ≥0.9 | ≥ 0.9 | ≥0.9 |
| Loss on ignition | ≤ 30% | ≤ 30% | ≤28% |
| compressibility | 12+-5% | 12+-5% | 12+-5% |
| rebound degree | ≥ 35% | ≥40% | ≥45% |
| Density | 1.95g/cm3 | ||
| Stress relaxation | ≤ 50% | ≤50% | ≤ 50% |
| Working temperature | ≤ 250oC | ≤ 350oC | ≤ 450oC |
| Working Pressure | 1.5Mpa | 4Mpa | 6.0Mpa |
| Flexibility | No break | ||
| Thickness: 0.4mm-6.5mm | |||
