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