▪ Made by 99.3%-99.7% high purity alumina.
▪ Max working temperature is 1800℃.
▪ The quality can pass the SGS and DIN43724/DIN43725/DIN40680.
▪ Both end open with good verticality.
▪ Can produce the 2-10 holes, max length 1850 mm.
1. Industrial alumina ceramic furnace tubes are made of high-purity alumina (Al2O3).
2. It has excellent thermal stability
3. High corrosion resistance and mechanical strength.
4. Accept customized sizes.
5. Large stock and fast delivery.
