1kg 2KG 3kg High Purity Graphite Crucible,Graphite Crucible for Metal Melting Casting Refining Gold Silver Copper Brass Aluminum
Brand: YIEPET
$32.99Buy It Now
| Brand | YIEPET |
| Rating | 5 (5 ratings) |
| Price | $32.99 |
| Category | Jewelry Casting Supplies |
Features
- Material: Pure graphite Grooved Crucible has good with good thermal conductivity and high temperature resistance,and has a small thermal expansion coefficient during high temperature use. They withstand temperatures can be upto 3200 F
- What's Special: 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℃).
- Design： Trench design, easy to remove from the furnace
- Technology： Graphite crucible surface has a special glaze layer and dense forming material, advanced technology greatly improves the corrosion resistance of the product, prolongs the service life.
- Application: high purity graphite crucible designed for electric furnace.