bata refractory melengkung ngandung Al2O3 ngeunaan 30% ~ 45%, sarta eusi silika leuwih handap 78%. bata refractory melengkung milik bahan refractory asam lemah. blok refractory melengkung tahan ka slag asam jeung erosi gas asam, tapi kamampuh lalawanan alkali rada goréng. blok refractory melengkung boga karakter kinerja termal alus sarta lalawanan shock termal alus.
Bata seuneu melengkung | |||
Indéks | 40 - 45% Alumina Fireclay Bata | 30 - 35% Alumina Fireclay Bata | |
Barang | Unit | 1600°C | 1500°C |
Kapadetan Bulk | g/cm³ | 2.2 | 2.1 |
Porositas semu | % | 22 | 24 |
Modulus of Beubeulahan | kg/cm² | 90 | 80 |
Tiis Crushing Kakuatan | kg/cm² | 300 | 250 |
Ékspansi Linier 1350°C | % | 0.2 | 0.2 |
Refractoriness Dina Beban | °C | 1450 | 1300 |
Firebrick melengkung utamana dipaké pikeun lapisan insulating tina surfaces panas atawa nyieun lapisan insulating panas bahan refractory lianna. lapisan refractory atanapi bahan insulasi panas tina industri, sapertos tungku pirolisis étiléna, tungku tubular, tungku réformasi amonia sintétik, generator gas sareng kiln shullte suhu luhur, jsb.