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  • Corrosion-Resistant Graphite Crucible for Metling of Precious Metal
  • Corrosion-Resistant Graphite Crucible for Metling of Precious Metal
  • Corrosion-Resistant Graphite Crucible for Metling of Precious Metal

Corrosion-Resistant Graphite Crucible for Metling of Precious Metal

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Basic Info.

Model NO.
MSS85
Product Name
Corrosion-Resistant Graphite Crucible for Metling
Transport Package
Wooden Box
Specification
Customization
Trademark
Ningheda
Origin
China
HS Code
3801909000
Production Capacity
9000000

Product Description

                 Corrosion-Resistant Graphite Crucible for Metling of precious 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;
  • Technical Index
  • Type MSS80 MSS80 MSS85
    Grain Size (μm) 25 25 25
    Bulk Density (≥g/cm3) 1.80 1.85 1.90
    Compressive Strength (≥MPa) 60 70 80
    Flexural Strength(≥MPa) 30 35 40
    Porosity(≤%) 17 14 10
    Specific Resistance(≤μΩm) 12 12 12
    Ash Content(≤%) 0.06 0.05 0.03
    Shore Hardness 50 55 60




 


 

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