98% (min) Pure Graphite is laminated with a thin stainless steel foil (0.05mm thick) to produce an excellent gasket sheet that has long term stability on compression and recovery over a wide temperature range.
Note : For applications sealing inert or reducing media, at temperatures in excess of 370°C, attention must be given to the possibility of oxidative attack on the gasket from the external environment
Specification | |
Purity | 98% |
Density of graphite | 1.0 g/cm³ |
Ash content of graphite | <0.5% |
Chloride content | 0.05mm |
Thickness of S/S inser | <50ppm |
ASTM ‘m’ factor | 2.0 |
ASTM ‘y’ stress | 900 psi |
Compressibility ASTM F36A-66 | 40 to 50% |
Recovery ASTM F36A-66 | 15 to 20% |