Super Heat Duty HHD & MHD Bricks
Brand | AL2O3 % Min | Fe2O3 % Max | PCE Orton min | AP % Max | BD gm/cm3 min | CCS Kg/cm3 Min | RUL ta°C Min | PLCAR°C/hrs% Max |
VR - SD | 48 | 1.0 | 34 | 12 | 2.4 | 700 | 1550 | 1550/2/±0.5 |
VR - S | 45 | 1.5 | 34 | 14 | 2.35 | 600 | 1520 | 1550/2/±0.5 |
VR -45 SD | 45 | 1.5 | 34 | 16 | 2.3 | 600 | 1500 | 1550/2/±0.5 |
VR - 45D | 45 | 1.5 | 34 | 17 | 2.25 | 00 | 470 | 1450/2/±0.5 |
VR - 45 | 45 | 1.5 | 33 | 23 | 2.25 | 450 | 450 | 1450/2/±0.5 |
VR - 42 SD | 42 | 2.0 | 33 | 17 | 2.25 | 400 | 1450 | 1450/2/±0.5 |
VR - 42 D | 42 | 2.0 | 33 | 19 | 2.25 | 400 | 450 | 1450/2/±0.5 |
VR - 42 | 42 | 2.0 | 32 | 23 | 2.20 | 300 | 1430 | 1400/2/±0.5 |
VR - 40 SD | 40 | 2.0 | 32 | 23 | 2.15 | 300 | 400 | 1550/2/±0.5 |
VR - 40 | 40 | 2.0 | 32 | 25 | 2.10 | 200 | 1400 | 1400/2/±0.5 |
VR - HG | 35 | 2.0 | 31 | 8 | 2.10 | 300 | 1400 | 1400/2/±0.5 |
VR - 30D | 34 | 2.0 | 31 | 23 | 2.10 | 250 | 1370 | 1350/2/±0.5 |
VR - 30 | 30 | 2.0 | 30 | 25 | 2.00 | 200 | 1300 | 1350/2/±0.5 |
Note
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