Specifications
Brand Name :
XQCERA
Model Number :
Customization
Certification :
IATF16949;ISO9001
Place of Origin :
Hunan, China
Composition :
99% minimum Al₂O₃ (aluminum oxide)
Density :
≥3.85 g/cm³
Color :
Ivory white
Crystal Structure :
Alpha-alumina (corundum)
Water Absorption :
<0.02%
Available capacities :
5mL to 2000mL (custom sizes available)
Standard shapes :
Cylindrical, conical, rectangular
Customization :
Available with spouts, handles, or special coatings
Lid compatibility :
Matching lids available for most sizes
Maximum Continuous Use Temperature :
1800°C (3272°F)
Short-term Maximum Temperature :
1850°C (3362°F)
Thermal Shock Resistance :
Excellent (ΔT > 300°C)
Description

Core Introduction

Our 99% alumina corundum crucibles represent the pinnacle of high-temperature ceramic ware, engineered for demanding laboratory and industrial applications. Manufactured from premium-grade 99% pure aluminum oxide (Al₂O₃), these crucibles offer exceptional thermal stability, chemical inertness, and mechanical strength. The high-density corundum structure ensures minimal porosity and maximum durability under extreme conditions.

Performance Advantage

With a maximum service temperature of 1800°C (3272°F) and exceptional thermal shock resistance, these crucibles maintain structural integrity through rapid temperature cycling. The ultra-high purity composition provides superior resistance to chemical attack from acids, bases, and molten metals. Unlike lower-purity alternatives, our 99% alumina crucibles exhibit virtually no contamination risk, making them ideal for analytical chemistry, metallurgy, and materials research where purity is paramount.

Application Area

These crucibles are specifically designed for:

  • High-temperature melting and sintering processes

  • XRF sample preparation and fusion

  • Precious metal analysis and refining

  • Glass and ceramic research

  • Semiconductor material processing

  • Catalyst research and development

  • Educational and R&D laboratory applications

Quality Guarantee

Each crucible undergoes rigorous quality control, including dimensional verification, visual inspection for defects, and batch testing for thermal performance. Our manufacturing process ensures consistent wall thickness, smooth interior surfaces, and precise geometry for optimal heat distribution and sample containment.

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99% Alumina Ceramic Crucible - Premium Corundum Crucibles for High Temp Applications

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Brand Name :
XQCERA
Model Number :
Customization
Certification :
IATF16949;ISO9001
Place of Origin :
Hunan, China
Composition :
99% minimum Al₂O₃ (aluminum oxide)
Density :
≥3.85 g/cm³
Contact Supplier
99% Alumina Ceramic Crucible - Premium Corundum Crucibles for High Temp Applications
99% Alumina Ceramic Crucible - Premium Corundum Crucibles for High Temp Applications
99% Alumina Ceramic Crucible - Premium Corundum Crucibles for High Temp Applications
99% Alumina Ceramic Crucible - Premium Corundum Crucibles for High Temp Applications
99% Alumina Ceramic Crucible - Premium Corundum Crucibles for High Temp Applications
99% Alumina Ceramic Crucible - Premium Corundum Crucibles for High Temp Applications

Hunan Xiaoqing Ceramics Co., Ltd.

Verified Supplier
1 Years
hunan, zhuzhou
Since 2020
Business Type :
Manufacturer
Total Annual :
>10000000
Employee Number :
150~200
Certification Level :
Verified Supplier
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