Compressibility | ASTM FA36 | % | 45 |
Recovery | ASTM FA36 | % | 13 |
Stress resistance (16h, 300°C) | DIN 52913 | Mpa | 49 |
Permeability to nitrogen (40bar, RT) | DIN 35356 | mg/(s.m) | <0.02 |
Ash content of graphite | DIN 51903 | % | <1 |
Chloride content | FSA NMG 202 | ppm | <50 |
Fluoride content | FSA NMG 203 | ppm | <50 |
Density of the graphite | DIN 28090-2 | g/cm3 | 1.0 |
Compression modulus | DIN 28090-2 | | |
At room temperature: Eksw | | % | 38 |
At elavated temperature: Ewsw/300°C | | % | 0.9 |
Percentage creep relaxation | DIN 28090-2 | | |
At room temperature: Eksw | | % | 5.0 |
At elavated temperature: Ewsw/300°C | | % | 4.5 |
Recovery R | DIN 28090-2 | mm | 0.088 |
Operating conditions | | | |
Continuous use max. temperature* | | | |
Air or oxidizing atmosphere | | °C/°F | 450/842 |
Reducing or inert atmosphere | | °C/°F | 2500/4532 |
Continuous use min. temperature* | | °C/°F | -200/-328 |
Continuous use max. pressure* | | bar/psi | 80/1160 |