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copy paper, graphite, graphite ring, A4 copier paper, gasket materials, Manufacturer and Supplier - China(CN)
Die formed Graphite Ring (W201D)
Main Products:
W201D Die Formed Graphite Rings
Die-formed graphite ring is made of low-sulphur expanded graphite without any fillers or binders.They are compressed in precise tools to the required density.Due to the high purity of the material(>99%),no special corrosion protection is required. In general, it has square section and also has V-shaped and wedge-shaped section,the rear two kinds style are suitable for high pressure sealing.
Product properties:
1) High carbon content 99%Min
2) Contains no rubber or binder,100%asbestos free
3)Widely working temp.from -200 to +3300 in no-oxidizing
4) Max. working pressure:700bar
5)Chemistry resistance,oxidation resistance and corrosion resistant
Dimensions:
As pre-pressed rings(full or split)
Straight cut and slanted cut on request.
Supply size:
Min. cross section:3mm
Max. diameter:1000mm
Parameter:
Fans(Dry running) Agistators Valves
Pressure 10bar 50bar 800bar
Shaft speed 10m/s 5m/s 2m/s
Density 1.2-1.75g/cm3(Normal:1.6g/cm3)
Temperature -220-+5501¡æ£¨+2800¡æ in no-oxidizing environment£©
PH range 0-14
