Customizable Alumina Crucible with Window

99% High-Purity Alumina Crucible with Window

Customizable Alumina Crucible with Window – Ideal for Material Testing and Sample Monitoring

Alumina crucible with window is a high-purity ceramic container made from alumina (Al2O3) that is specifically designed for use in laboratory applications.

It features a transparent window or viewport, which allows users to visually monitor the contents inside the crucible during heating or other processes.

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Description
SPECIFICATIONS

99% High-Purity Alumina Crucible with Window

Description:

Alumina crucible with window is a high-purity ceramic container made from alumina (Al2O3) that is specifically designed for use in laboratory applications.

It features a transparent window or viewport, which allows users to visually monitor the contents inside the crucible during heating or other processes.

This type of crucible combines the excellent properties of alumina, such as high-temperature resistance, chemical inertness, and durability, with the added functionality of the window for real-time observation.

Dimensions: φ100×115mm

Alumina Purity: >99%

Continuous operating temperature: ≤1600°C

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How to Use Alumina Crucibles?

1. Before the first use, preheat the crucible in an oven at around 105°C for 120 minutes to remove moisture.

2. Do not directly heat the crucible with gasoline blowtorch, acetylene torch, or alcohol burner to avoid uneven heating and cracking of the product.

3. The heating or cooling rate should not be too fast. The temperature change below 1200°C should be <5°C/minute, and above 1200°C should be ≤4°C/minute.

4. The distance between the product and the heating element (such as carbon tube, silicon molybdenum rod, or heating wire, etc.) should be >2cm.

5. The bottom of large crucibles should preferably not directly contact the bottom of the furnace. It is recommended to use alumina foot pads or other heat-resistant materials to lift the crucible, forming air convection to prolong the service life of the product.