Ultra Low Cement
| ULTRA LOW CEMENT | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sr.No. | Brand | Al2O3 % Min | Fe2O3 % Max | CAO % Max | B.D gm/cc Min | PLC % Max | PCE(Orton) Min | C.C.S.(Kg/cm²) | Water for casting % max | |||
| On Blocks at 110°C/24 hrs | at 1400°c/3 hrs | at 110°c/24 hrs | at 700°c/2 hrs | at 1400°c/2 hrs | ||||||||
| 1 | AA-70 UL | 70 | 0.6 | 0.5 | 2.70–2.80 | +0.5 | 34 | 600 | 700 | 1000 | 4–5 | |
| 2 | AA-80 UL | 70 | 0.5 | 0.5 | 2.80–2.90 | +0.5 | 35 | 600 | 700 | 1200 | 4–5 | |
| 3 | AA-90 UL | 90 | 0.5 | 0.5 | 3.00–3.10 | +0.5 | 37 | 600 | 700 | 1200 | 4–5 | |