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Graphite Ingot Mold Metal Casting Mold, Melting Crucible Furnace for Gold Silver Aluminum Copper Brass Zinc Plumbum and Alloy Metals (85x45x30mm - 665g Gold/320g Silver)

KWD 7
Brand
Chneeu
Weight
136 g
– 1 +

Special Features

  • 【Composition:】99.95% Graphite, Ash content less than 0.1%. Excellent thermal conductivity and corrosion resistance. Better for Refining than Silicon Carbide Graphite Crucibles.
  • 【Warm-Tips】Pure graphite crucible can NOT be heating by carbon furnace or charcoal kiln. It will be oxidized and cracked; Pure graphite will start to oxidize at 752 °F （400℃). The withstand temperatures can be 3200 °F if you use Air Electric Furnace. The withstand temperatures can be 5000 °F if you use Vacuum or Gas Protection Furnace.
  • 【Perfect Performance】Excellent thermal stability for fast heating and cooling; Well corrosion resistance to strong acid and alkali; Good thermal conductivity properties which highly shorten the melting time and save energy; Great impact resistance performance to ensure the reliability of product quality.
  • 【Application】Used for melting and casting metals such as Gold, Silver, Brass, Aluminum, Copper, Zinc, Plumbum, etc; 665g Gold / 320g Silver; Inner 2.56x 1.18 x 0.78 inch (1.18 fl oz).
  • 【Package & Service 】1x Graphite Casting Melting Ingot; We offer 30 days free returns, 90 days warranty; Any questions please feel free to contact us.

Description

High Purity Refining Graphite Crucible Ingot Mold

Specifications:
Material: Pure Graphite
Ash ≤0.1%
Bulk density ≥1.82 g/cm3
(1 troy ounce =31.1035g)
Outer size: 85x45x30 mm/ 3.35 x 1.77 x 1.18 inch
Inner size: 65x30x20 mm/ 2.56x 1.18 x 0.78 inch (1.18 fl oz)
Capacity: 665g gold/ 320g silver

Package include:
1x Graphite Casting Melting Ingot

We offer 30 days free returns, 90 days warranty; Any questions please feel free to contact us.

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