Alumina dense (AL99-G)

AL99‑G is a partic­u­larly pure and dense alumina ceramic that has proven its value in both labo­ra­tory and indus­trial envi­ron­ments. This high-perfor­mance mate­r­ial is avail­able in vari­ous forms, includ­ing crucibles, combus­tion boats, tubes, plates, and custom geome­tries. It is designed to with­stand extreme temper­a­tures and chem­i­cally aggres­sive condi­tions over long peri­ods. In labo­ra­tory settings, AL99‑G crucibles – espe­cially in the form of clas­sic corun­dum crucibles – are widely used for ther­mal analy­sis, sample prepa­ra­tion, and the process­ing of molten metals. Their excel­lent ther­mal shock resis­tance and corro­sion resis­tance make them a reli­able solu­tion for routine use. As a labo­ra­tory crucible manu­fac­turer, we supply durable ceramic compo­nents tailored to the specific needs of research and analyt­i­cal processes. In indus­trial-scale appli­ca­tions, such as in the chem­i­cal and glass indus­tries, AL99‑G demon­strates its strengths under contin­u­ous ther­mal and chem­i­cal stress. Its high density and corro­sion resis­tance make it ideal for use in envi­ron­ments involv­ing aggres­sive media and elevated temper­a­tures above 1500 °C. Beyond labo­ra­tory use, ceramic compo­nents made from AL99‑G play a key role in tech­ni­cal ceram­ics. They are used in high-temper­a­ture processes, elec­tri­cal insu­la­tion, wear-resis­tant compo­nents, and struc­tural parts where mechan­i­cal strength and chem­i­cal dura­bil­ity are essen­tial. Porous alumina vari­ants are also avail­able for filtra­tion and catalytic support appli­ca­tions. In addi­tion to high-purity alumina, we offer advanced oxide ceram­ics such as spinel (MgAl₂O₄) and tialite (Al₂TiO₅). These mate­ri­als are selected for their unique ther­mal and mechan­i­cal prop­er­ties, includ­ing low ther­mal expan­sion and high ther­mal shock resis­tance, making them suit­able for demand­ing appli­ca­tions in elec­tri­cal engi­neer­ing, optics, medical tech­nol­ogy, and crys­tal growth. If you are look­ing for high-perfor­mance ceramic mate­ri­als for labo­ra­tory, indus­trial, or custom appli­ca­tions, we are happy to support you with expert advice and tailored solu­tions.