FIRECLAY BRICK BA-SK SERIES
Our Fire Clay Bricks, BA/SK- series are made from chammote and Fire clay as bonding agents, and content of alumina – silica as main component.
They are usually used at non – critical areas of reheating furnaces, incinerators, Boiler Furnaces, Glass melting furnaces, and general furnaces.
| FIRECLAY BRICKS, BA-SK SERIES | |||||
| Specification/Brand | BA-30/SK-30 | BA-32/SK-32 | BA-33/SK-33 | BA-33/SK-34 | |
| Refractoriness | (SK) | 30 | 32 | 33 | 34 |
| Max. service temp. | (oC) | 1150 | 1250 | 1350 | 1400 |
| Bulk density | (gr/cm3) | 1,90 - 2,0 | 1,95 - 2,10 | 2,00 - 2,10 | 2,05 - 2,20 |
| Cold crushing strength | (Kg/cm2) | ≥ 200 | ≥ 225 | ≥ 250 | ≥ 300 |
| Chemical composition | (Al2O3) | ≥ 27 | ≥ 32 | ≥ 35 | ≥ 40 |
| (SiO2) | ≥ 68 | ≥ 63 | ≥ 60 | ≥ 55 | |
| Major applications | General use, oven, behind spaced tubes in Takuma boilers, general furnace, etc. | General furnace, incinerators, wood boiler furnaces, back up kilns, etc. | |||