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Clay refractory brick Have good volume stability, low creep under high temperature, low apparent porosity and high bulk density.Main characters: Fireclay bricks for hot blast stove have good volume stability, low creep under high temperature, low apparent porosity and high bulk density.
Physical and Chemical Index:
Company brands | Corresponding international brands or customer brands | materials | apparent porosity | refractoriness | bulk density | cold compressive strength | Creep rate | R-U-L | reheating linear change rate
| Chemical ingredients | ||
AL2O3 | _ | _ | ||||||||||
ANC-RN42 | N3 | clay | max 25 | min1690 | min1.9 | min25 | _ | min1350 | ±0.5(1350×3) | min42 | _ | _ |
ANC-RN45 | N41 | clay | max 23(25) | min1750 | min2.15(2.10) | min35(25) | max0.5(1250°C) | min1470 | - 0.15(1400×3) | min45 | _ | _ |
ANC-RN38 | N42 | clay | max 23(25) | min1710 | min2.00(1.95) | min30(20) | max0.4(1200°C) | min1420 | 0.15(1400×3) | min38 | _ | _ |
ANC-RN35 | N43 | clay | max 23(25) | min1690 | min1.95(1.90) | min30(20) | max0.4(1150°C) | min1380 | - 0.15(1300×3) | min35 | _ | _ |
ANC-RN40 | V7 | Dense clay | max 16(21) | min1750 | min2.30(2.20) | min45(35) | _ | min1560 | -0.1(1500××3) | min40 | max2.0 | _ |
widely used clay brick