DIMENTION & SURFACE QUALITY |
1. Dimention & Surface Quality |
± 0.5 % |
± 17.0-18.0 % |
Passed |
2. Deviations in Thickness |
± 5.00 % |
± 4.00 % |
Passed |
3. Straightness of Sides |
± 0.3 % |
± 0.2 % |
Passed |
4. Rectengularity |
± 0.5 % |
± 0.3 % |
Passed |
5. Surface Flatness |
± 0.5 % |
± 0.3 % |
Passed |
6. Surface Quality |
Min 95% of Tiles should be free from visible defects. |
Min 96% of Tiles |
Passed |
|
PHYSICAL PROPERTIES |
1. Water Absorption |
> 10 % |
14.17 % |
Passed |
2. Bending Strength |
>150kg/cm2 |
>200-250kg/cm2 |
Passed |
3. Scratch hardness of surface (Moh's scale) |
Min, 3 |
Min, 3 |
Passed |
4. Crazing Resistance |
1 Cycle |
No Crazing Up To 4 Cycles |
Passed |
|
CHEMICAL PROPERTIES |
1. Staining Resistance |
Min Class 2 |
Resistant To all Acids and Allkalies & Household Chemicals, except Hydro Flouric Acid |
Passed |
2. Household Chemical |
Min Class B |
Passed |
|
THERMAL PROPERTIES |
1. Thermal Shock Resistance |
Resistance 10 Cycles |
CONFORMS |
Passed |
2. Thermal Expansion |
Max. 9E-06 |
CONFORMS |
Passed |