High Purity Alumina Crucibles For High Temperature Laboratory Industrial Melting
Brand Name:
XQCERA
Model Number:
Customization
Place of Origin:
Hunan, China
Certification:
IATF16949;ISO9001
MOQ:
100
Price:
Customization
Delivery Time:
20-30 working days
Payment Terms:
TT wire transfer
Standard Packaging:
Carton; Pallet
Product Details
Highlight:
high purity alumina crucible
,alumina crucible for melting
,Laboratory alumina crucible
Material:
Alumina Ceramic (Al₂O₃)
Density:
3.6–3.9 G/cm³
Hardness:
≥85–90 HRA
Max Working Temperature:
1600–1700°C
Surface Finish:
Ground / Polished / Lapped
Thermal Shock Resistance:
Excellent
Electrical Insulation:
Excellent
Corrosion Resistance:
Excellent
Customization:
Size, Tolerance, Diameter, Thickness,holes, Metallization Optional
Content:
Al₂O₃ (90% / 92% / 95% / 99% / 99.8% Alumina Available)
Flexural Strength:
300–500 MPa
Compressive Strength:
≥2000 MPa
Wear Resistance:
Excellent
Precision Tolerance:
±0.001–0.03 Mm
Color:
White / Ivory
Product Description
Detailed Specifications & Features
High Purity Alumina Crucible for High Temperature Laboratory & Industrial Melting
Engineered for exceptional performance in demanding high-temperature applications, our High Purity Alumina Crucible delivers superior thermal stability and chemical resistance for laboratory research and industrial melting processes.
Exceptional Thermal Stability
Withstands extreme temperatures up to 1800°C while maintaining structural integrity and dimensional stability.
High Chemical Resistance
Resistant to most acids, alkalis, and corrosive materials, ensuring pure melting processes without contamination.
Superior Purity Grade
Manufactured from 99.6% alumina content for minimal impurity transfer and consistent performance.
Durable Construction
Precision-engineered for repeated thermal cycling with excellent thermal shock resistance and long service life.
Technical Specifications
| Material Composition | 99.6% Alumina (Al₂O₃) |
|---|---|
| Maximum Operating Temperature | 1800°C (3272°F) |
| Thermal Shock Resistance | Excellent - Rapid temperature changes up to 1000°C |
| Chemical Resistance | Resistant to acids, alkalis, and most corrosive materials |
| Density | 3.8 g/cm³ |
| Available Sizes | 10ml to 500ml capacity (custom sizes available) |
| Applications | Laboratory melting, metal casting, ceramic firing, chemical analysis |
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