| FIRECLAY BRICKS SPECIFICATION | ||||||||
| QUALITY | CHEMICAL ANALYSIS |
PHYSICAL PROPERTIES |
THERMAL PROPERTIES |
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| PARAMETERS | Al2 O3 Min (%) |
Fe2 O3 Max (%) |
A.P Max (%) |
B.D. Avg (g/cc) |
C.C.S. Min (kg/cm2) |
P.C.E. Min Ort/°C |
RUL Min (ta°C) |
PLC Max (%)/°C |
| CORROREF™ – 30 | 30 | 2 | 26 – 27 | 1.90 | 275 | +28/+1646 | 1300 | 1.0/1380 |
| CORROREF™ – 35 | 35 | 2.5 | 25 – 26 | 2.00 | 300 | +29/+1659 | 1350 | 1.0/1380 |
| CORROREF™ – 40 | 40 | 3 | 24 – 25 | 2.10 | 325 | +30/+1665 | 1400 | 1.0/1400 |
| NOTE:- | ||||||||
| 1. Size Tolerance: + / – 1.5 % or + / -2 mm whichever is greater. 2. Above specified values relate to machine pressed standard bricks. 3. P L C values are for specimens heated at given temp. For 2 Hours. |
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