Permanent Cast Graphite Moulds from Jewellyand Metal

        Permanent casting graphite mold for jewerlyand metal           It is used for gold, silver and other jewelry casting and recasting. Well thermal stability : according to the using conditions of graphite crucible snap heat and cold;Well corrosion resistance, impact resista

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        Permanent casting graphite mold for jewerlyand metal
           It is used for gold, silver and other jewelry casting and recasting.
  • Well thermal stability : according to the using conditions of graphite crucible snap heat and cold;
  • Well corrosion resistance, impact resistance performance, to ensure the reliability of product quality;
  • Well resistance to strong acid, strong alkali;
  • Good heat transfer performance of graphite crucible: for greatly shorten the melting time and save energy;
  • In high-temperature using process, it got small thermal expansion coefficient;
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  • Technical Index
  • TypeMSL80MSS80MSL85MSS85
    Grain Size (μm)25252525
    Bulk Density (≥g/cm3)1.821.821.851.85
    Compressive Strength (≥MPa)60607070
    Flexural Strength(≥MPa)30303535
    Porosity(≤%)21211818
    Specific Resistance(≤μΩm)12121212
    Ash Content(≤%)0.080.080.080.08
    Shore Hardness48485050
Permanent Casting Graphite Mold for Jewerlyand Metal
 
Permanent Casting Graphite Mold for Jewerlyand Metal
permanent casting graphite mold for jewerlyand metal

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