HEROOS-4505
Description:
Oil Resistance Non-asbestos Sheets HEROOS-4505 is an non-asbestos gasket sheet on the basis of graphite, mineral fibers, aramid fiber and NBR rubber (Elastic adhesives) |
| Item | Unit | Value | |
| Identification color/overprint | / | Black/black | |
| Density | g/cm3 | 1.50~1.70 | |
| Tensile strength ASTMF-152 | Mpa | ≥7.0 | |
| Compressibility ASTMF-36 | % | 7~17 | |
| Resilience ASTMF-36 | % | ≥45 | |
| Creep relaxation rate | N/mm2 | ≤30 | |
| Leakage rateASTMF-37 | cm3/s | 1.0×10-3 | |
| Oil resistance /Thickness growth | ASTM1#oil (ASTMF-146) | % | ≤10 |
| ASTM3#oil (ASTMF-146) | % | ≤15 | |
| Temperature | ℃(℉) | 250~300(482~572) | |
| Applicable medium:Except for excellent oil-resistance and good strong acid resistance.it can be used Any occasion where the graphite can be used. The highest usage temperature is 350℃(662℉),long-term usage temperature should be 250℃~300℃(482℉~572℉). If roughness of the coupled surface is 1.2~3.6μm,Usage pressure should ≤5Mpa. | |||
| Note: Load with the maximum values for pressure and temperature is no possible in operation state; see p.T standard value. |
