Features:

1. High density, high purity.

2. Good wear-resistant, sealing ability.

3. Good tensile strength.

4. Good high temperature tolerance.

5. Excellent cold crushing and thermal shock resistance.

6. Excellent chemical stability and corrosion resistance.

7. No staining for long-term use.

Application:

1. Wildly used in all kinds of laboratory analysis and various industrial analysis, metal and nonmetal material sample melting.

2. Widely used for high temperature application, like metal processing, glass melting, rapid thermal cycling, gemstone purification for jewelry industry

3. Widely applied in the metallurgy, chemical industry and materials science, etc.