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Main Products: W**1D Die Formed Graphite Rings Die-formed graphite ring is made of low-sulphur expanded graphite without any fillers or ***** are compressed in precise tools to the required density.Due to the high purity of the material(>*9%), 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. W**1R Reinforced Graphite Rings Moulded from pure flexible graphite with reinforcement, the insert materials stainless steel foil or mesh etc, are available on request. To protect against oxidation, the stainless steel cap is necessary. Product properties: 1) High carbon content *9%Min 2) Contains no rubber or binder, **0%asbestos free 3)Widely working ***** ***0 to ****0 in no-oxidizing 4) Max. working pressure:**0bar 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:***0mm