1set High-Temperature Alumina Crucible Set - 99% Corundum Lab Crucibles for Sintering and Melting Applications(Combo 2)

The distance between the product and the heating body (such as carbon tube, silicon molybdenum rod or heating wire, etc.) should be > 5, not used for burning carbon and iron related products. The bottom of the large crucible as far as possible not direct with the bottom of the furnace, it is recommended to use corundum foot pads and other temperature resistant substances will be elevated crucible, the formation of Gas convection, in order to extend the service life of the product. .Package Include : 1 Combo

• Constructed from 99% alumina, these crucibles offer exceptional high-temperature resistance, making them ideal for various laboratory applications.
• devised for optimal temperature management, our crucibles can withstand long-term service temperatures up to 1600℃ and sintering temperatures of 1800℃.
• To ensure longevity, maintain a safe distance of >5 from heating elements and avoid direct with furnace bottoms using corundum foot pads.
• Engineered to prevent cracking, these crucibles require careful temperature changes, with recommended rates below 5℃/min for temperatures under 1200℃.
• Perfect for laboratories and industrial , our alumina crucible set is versatile for melting, sintering, and other high-temperature processes.