 |
Technical
|
|
|
|
| Sr.No. |
Properties |
International Std. |
Marbito |
Method of Testing |
| 1. |
Deviation in length |
+/-0.6% |
+/-0.1% |
EN 98 |
| 2. |
Deviation in thickness |
+/-5% |
+/-1% |
EN 98 |
| 3. |
Straightness of sides |
+/-0.5% |
+/-0.1% |
EN 98 |
| 4. |
Rectangularity |
+/-0.6% |
+/-0.2% |
EN 98 |
| 5. |
Surface flatness |
+/-0.5% |
+/-0.2% |
EN 98 |
| 6. |
Water absorption |
<0.5% |
<0.05% |
EN 99 |
| 7. |
Moh’s hardness |
>6 |
>8 |
EN 101 |
| 8. |
Flexural strength |
>27N/mm2 |
>44N/mm2 |
EN 100 |
| 9. |
Abrasion resistance |
<204 mm3 |
<144 mm3 |
EN 102 |
| 10. |
Skid resistance (Friction co efficient) |
>0.4 |
>0.6 |
ASTM C-1028 |
| 11. |
Breaking strength |
1113 N |
2800 N |
ASTM C-648 |
| 12. |
Density (gm/cc) |
>2 |
2.4 |
DIN 51082 |
| 13. |
Frost resistance |
Frost proof |
Frost proof |
EN 202 |
| 14. |
Chemical resistance |
No Damage |
No Damage |
EN 106 |
| 15. |
Thermal shock resistance |
No Damage |
No Damage |
EN 104 |
| 16. |
Colour resistance |
No Damage |
No Damage |
DIN 51094 |
| 17. |
Thermal expansion |
<9x10-6 |
<6x10-6 |
EN 103 |
| 18. |
Stain resistance |
Resistance |
Resistance |
ISO 10545-14 |
| 19. |
Moisture expansion |
Nil |
Nil |
ISO 10545-10 |
| 20. |
Glossiness |
- |
Min.80% reflection |
Glossmeter |
|
|
|
|
|