|
DIMENSION
& SURFACE QUALITY |
|
Sr.
No. |
|
|
|
|
1 |
Deviation
in Length |
+
0.6% |
+
0.2% |
ISO
10545-2 |
2 |
Deviation
in Width |
+
0.6% |
+
0.2% |
ISO
10545-2 |
3 |
Deviation
in Thickness |
+
5.0% |
+
5.0% |
ISO
10545-2 |
4 |
Straightness
of Side |
+
0.5% |
+
0.5% |
ISO
10545-2 |
5 |
WA |
2
to 3 % |
+
3.0% |
ISO
10545-2 |
6 |
Rectangularity
|
+
0.6% |
+
0.5% |
ISO
10545-2 |
7 |
Surface
Flatness (Warpage) |
+
0.5% |
+
0.5% |
ISO
10545-2 |
8 |
Surface
Quality |
Minimum
95% of tiles
free from defects |
Minimum
95% of tiles
free from defects |
ISO
10545-2 |
|
PHYSICAL
PROPERTIES |
1 |
Bending
Strength |
>
30N/mm2 |
>
30N/mm2 |
ISO
10545-3 |
2 |
Scratch
Hardness |
Min.
5 |
Min.
5 |
EN
101 |
3 |
Abrasion
Resistance |
As
specified by Manufacturer |
Min.
PEI III |
ISO
10545-7 |
4 |
Crazing
Resistance |
Min.
2 cycle |
Min.
5 |
ISO
10545-11 |
5 |
Deviation
in Length |
Frost
Free |
Frost
Free |
ISO
10545-12 |
|
CHEMICAL
PROPERTIES |
1 |
Resistance
to staining |
Class
2 min. |
Complies
with the standards |
ISO
10545-14 |
2 |
Resistance
to Household
Chemicals |
>
30N/mm2 |
Complies
with the standards |
ISO
10545-14 |
|
THERMAL
PROPERTIES |
1 |
Thermal
Shock Resistance |
No
sample must show
visible defects |
Complies
with the standards |
ISO
10545-9 |
2 |
Thermal
Expansion |
Max.
9x10(-6)k(-1) |
Max.
9x10(-6)k(-1) |
ISO
10545-8 |