china graphite crucibles
USD $1 - $10 /Piece
Min.Order:1 Piece
Shanghai Kessen Ceramics Co., Ltd.
china graphite crucible
The crucible is suitable for melting such metals as copper, gold ,silver, zinc, aluminium , lead .etc.
Also represents capacity of molten copper in kiln.
Characteristic Of Products:
High-temperature resistance, anti-oxidation, corrosion resisting, abrasion resistance, good conductivity and thermal efficiency.
Mainly used in the various powder sintering and metal smelting in the fields of metallurgy, chemical industry and glass
and used as the dewatering and various grinding elements in paper making industry, which are broadly applied and are ideal ceramic substitutes.
Technical Index:
Crucible Physical and chemical indexes | ||||
Physics | Refractoriness | Apperent Porosity | Bulk Density | Crushing strength |
≥1650°C | ≤30% | ≥1.7g/cm2 | ≥8.5Mpa | |
Chemical composition | C% | Sic% | AL2O3% | SIO2% |
20-45 | 1-40 | 2-20 | 3-38 |