|
Moderate Heat Duty Fireclay Refractories |
1. Apparent Porosity 2. Chemical (Al2O3, SiO2) |
|
High Heat Duty IS:8 Fireclay Refractories |
1. Apparent Porosity 2. Chemical (Al2O3) 3. Acid Resistance Tiles 4. Flexural Strength 5. Resistance to acid |
| Acid Resistance Bricks |
1. WA 2. CS 3. Flexural Strength 4. Resistance to acid |
| Castable Refractories |
1. B.D. 2. CCS 3. MOR 4. Chemical Analysis |
| Insulating Bricks |
1. B.D 2.Apparent Porerity 3. CCS 4. Chemical Analysis |
| Magnesite |
1. CCS 2. Apparent Porority 3. True specific gravity 4. Chemical Analysis |
| Fireclay Martar |
1. Sieve Analysis 2. Drying shrinkage at 110o C 3. Chemical Analysis (P.C.E., Firing shrinkage at 1400oC ) |
| Chemical Resistance |
1. Working Time Mortar 2. Flexural Strength 3. CS 4. Absorption |
| Calcium Silicate |
1. BD 2. CS (Dry & Wet) 3. Heat resistance 4. Moisture 5. Alkalinity 6. Dimensions |
| Glass Reinforced |
1. Dimensions Full Board 2 Mass of Fibre 3 Mass of Board 4 Transverse Bending Strength 5 Surface Hardness Test |
| Zircon Flour or Sand | Chemical Analysis |
