Bata alumina manyang- nakeuh saboh jeunèh bahan refraktori nyang utamajih teususon nibak aluminium oksida (Al2O3).
Bricks with an Al₂O₃ content exceeding 90% are classified as corundum bricks. Standards vary by country due to differences in available resources; for instance, European standards set the minimum Al₂O₃ content for high-alumina refractories at 42%. In China, high-alumina bricks are typically categorized into three grades based on Al₂O₃ content: Grade I (>75%), Kelas II (60-75%), ngon Kelas III (48-60%).
Nyoe nakeuh produk tahan apui aluminosilikat ngon kandungan aluminium oksida (Al2O3) leubeh nibak 48%.
Awak nyan nakeuh saboh jeunèh bahan refraktori netral ngon kandungan alumina leubèh nibak 48%, geupeugot ngon cara geubentuk ngon geukalsinasi bauksit atawa bahan mentah la'én nyang kaya ngon alumina. Awak nyan jipeuleumah stabilitas termal nyang manyang ngon refraktori nyang leubeh nibak 1770 derajat. Deungon tahan slag nyang jroh, awak nyan dipakek untuk meulapis tungku peugot baja listrek, tungku leleh kaca, ngon tungku rotary semen.
Bata alumina nyang manyang-beban-leumoh, rendah{2}}rayap manyang -bata alumina [1] nakeuh bahan tahan premium nyang geupeugot utamajih nibak bauksit glah khusus-, korundum nyang ka meusatu, ngon mulit nyang meusatu. Bata-bata nyoe geubri keunggulan lagee creep suhu tinggi- nyang rendah, tahan erosi nyang teuga, ngon stabilitas guncangan termal nyang that get.
Cocok keu tungku blast suum ukuran rajek dan menengah-, awaknyan mewakili langkah sukses menuju produksi domestik bahan refraktori berkualitas tinggi, tinggi-grade nyang seugolom jih diimpor keu tungku blast suum generasi baroe - nanggroe lon; produk nyoe ka jitamong lam "Program Spark" nasional.