Chemical Characteristic for Calcined product | |
---|---|
Al203 % | 22,00+/-0,5 |
Fe203 % | 1,1+/-0,15 |
Ti02 % | 1,50+/-0,2 |
Si02 % | 68,00+/-2,0 |
Ca0 % average | 0,3 |
Mg0 % average | 0,35 |
Na20 % average | 0,15 |
K20 % average | 1,9 |
Lol % average | 6,3 |
Shrinkage % max | 11,11 |
Dry Resistance, (kg/cm2) | 38 |
Water Absorbtion % | 1,25+/-0,25 |
Color after firing at 1200° (average results) | |
---|---|
L | 78,38 |
a | 4,11 |
b | 17,9 |
Residue on sieve 0.063, average | 2,5 |
General application | All types of tiles |
Remark: moisture 18% +/-2% for summer time |