Die formed flexible graphite ring
Description
Die formed graphite ring is made of low sulphur expanded graphite without any fillers or binders. Die formed graphite ring are compressed in precise moulding tools to the required density. It's made from the high purity of material (>99%), no special corrosion protection is required. Generally, die formed graphite ring has square section and also has V-shaped and wedge-shaped section. Die formed graphite are suitable for high pressure sealing.
Technical data
Carbon concentration 99%
Sulfur concentration <1000ppm
Chlorine concentration <45ppm
Recovery >10%
Temperature -200 - +580C (non oxidizing condition -200 - +800C)
Pressure <35MPa
Liner velocity 10m/s
PH 0-14
Density 1.4-1.6g/cm3
Size ID 6mm - 900mm; OD 12mm - 1100mm