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Graphite Crucible, Graphite Ingot 5 for Casting Refining Scrap Precious Metal Jewelry

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$12.34

$ 6 .99 $6.99

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About this item

  • According to the use conditions of graphite crucible, the thermal stability is good
  • Good to strong and strong alkali
  • Good and anti-impact performance ensure the reliability of product quality
  • Good heat transfer performance: greatly shorten the melting time and save energy
  • Ash content is less than 0.1% , to ensure the precious metals in smelting is not contaminated


Features:
1. According to the use conditions of graphite crucible, the thermal stability is good.
2. Good and anti-impact performance ensure the reliability of product quality.
3. Good to strong and strong alkali.
4. Good heat transfer performance: greatly shorten the melting time and save energy.
5. Ash content is less than 0.1% , to ensure the precious metals in smelting is not contaminated.
6. In high-temperature using process, it got small thermal expansion coefficient.
7. It has certain strain to the thermal shock, quenching.
8. With long service life.

Specification:
Condition: Brand New
Item Type: Graphite
Material: Graphite
Color: Black
Size: Approx. 7.1 * 5.1 * 1.1cm / 2.80 * 2.01 * 0.43inch
Weight: Approx. 180g

Package List:
1 * Graphite Crucible (5 )


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