|
 |
 |
| Technical Specification Of Floor Tiles
“You have got to think about ‘big things’ while you are doing small things, so that all the small things go in the right direction.”
|
| Technical Specification of Porcelain Floor Tiles |
CHARECTERISTICS
|
STANDARD
REFERENCE / MINIMUM REQUIREMENT |
TYPICAL
TEST VALUE |
| DIMENSION
AND SURFACE QUALITY : |
| Deviation
in Length |
±
0.6 % |
±
0.3 % |
| Deviation
in Thickness |
±
5.0 % |
±
3.0 % |
| Straightness
of Sides |
±
0.5 % |
± 0.25 % |
| Rectangularity |
±
0.6 % |
± 5.0 % |
| Surface
Flatness (Warpage) |
±
0.5 % |
±
0.4 % |
| Water
Absorption |
<
3.0 % |
<
3.0 % |
| Moh's
Hardness |
>
5 |
>
5 |
| Flexural
Strength |
>
32 N/mm2 |
>
32 N/mm2 |
| Abrasion
Resistance |
As
Specified by Manu. |
|
| Density
(g/cc) |
>
2 |
>
2.2 |
| Frost
Resistance |
Frost
Proof |
Frost
Proof |
| Chemical
Resistnce |
No
Damage |
No
Damage |
| Thermal
Shock Resistance |
No
Damage |
No
Damage |
| Color
Resistance |
No
Damage |
No
Damage |
| Thermal
Expansion |
<
< 9 x 10-6 |
<
< 6 x 10-6 |
| Stain
Resistance |
Resistance |
Stain Resistance |
| Moisture
Expansion |
Nil |
Nil |
| Crazing Resistance |
Min 2 cycle |
Min 3 cycle |
| Body Color Variation |
± 25 % |
± 25 % |
| Glaze Color Variation |
± 10 % |
± 10 % |
|
| |
|
|
|
|
