Hot blast stove with low creep clay brick

Jun 13, 2023

热风炉用低蠕变粘土砖

项目 item	DRN—130	DRN—125	DRN—120
Al₂O₃, %	44	42	39
显气孔率，% A.P.	18	20	22
体积密度，g/cm³ B.D.	2.30	2.15	2.10
常温耐压强度，Mpa CCS	40	35	35
蠕变率，%（20—50h） Creeping rate	0.2	0.2	0.2
重烧线变化，%（1400℃x4h） P.L.C	0.1—-0.2	0.1—-0.2	0.1—-0.2
荷重软化开始温度，℃ RUL	1340	1300	1260

Product features: hot blast stove with low creep in yangquan bauxite clinker quality clay brick as the main raw material, after high pressure forming, high temperature sintering. Products high refractoriness under load, medium temperature creep resistance performance is good, is the hot blast stove in the area with the main raw material at low temperature.