Product Overview
Casting Crucible 20oz. maximum capacity of Gold (will work with less volume). Crucible is used with centrifugal spin caster, square boat type used with centrifuge casting machines. Crucible can be used with some of the Grobet, Lucas, Kerr models and more.
Crucible has a capacity of 20T.Oz. - 400 Dwt for Gold and 15T.Oz. 300Dwt for Silver.
Crucible is made of High Grade Fused Silica withstands temperatures up to 2500°F / 1371°C.
Crucible has a V-Cut open mouth for sprues with a small orifice measuring approx. 7.5mm which works better than most other types on the market.
Crucibles should be glazed with Borax prior to use, which also helps metal flow and extends the life of the crucible.
Specifications:
- Overall Length with Spout: 3-15/16" - 100mm
- Length of Spout: 13/32" - 10mm
- Height to Top Surface: 2-5/8" - 66.5mm
- Spout Hole Size: 18/64" - 7.58mm (Small size works best)
- Height to Center of Spout Hole: 1-29/32" - 48.65mm
- Width of Crucible Body: 3-5/32" - 80mm
- Width at Base of Crucible: 1-15/16"- 49.2mm
- Width of Groove Slot: 1-3/4" - 44.4mm
- Spout Outer Diameter: 1-1/32" - 26mm
- Weight: 17oz - 480gr
