| | | |
| Water Absorption |
N/A |
N/A |
7.0% - 20.0% |
≤ 0.05% |
C373 |
| Frost Resistance |
N/A |
N/A |
As reported |
Resistant |
C1026 |
| Scratch Resistance |
N/A |
N/A |
MOHS 1-10 |
7 |
MOHS Scale |
| Breaking Strength |
N/A |
N/A |
Average ≥ 125 lbf. |
≥ 100 lbf. |
C648 |
| Facial Dimension |
N/A |
N/A |
+/- 2.0% from nominal |
Within standard |
C499 |
| Nominal Thickness |
N/A |
N/A |
N/A |
N/A |
C499 |
| Wedging (squareness) |
N/A |
N/A |
+/- 0.25% or +/- 0.8 mm* |
Within standard |
C502 |
| Edge Warpage (flatness) |
N/A |
N/A |
0.30% ≤ Any Edge ≤ 0.40% or -1.0 mm - 1.3 mm* |
Within standard |
C485 |
| Abrasion resistance |
N/A |
N/A |
Class 0 - Class V |
Class 0 |
C1027 |
| Dry Coefficient of Friction |
N/A |
N/A |
N/A |
N/A |
C1028 |
| Wet Coefficient of Friction |
N/A |
N/A |
N/A |
N/A |
C1028 |
| Chemical resistance |
N/A |
N/A |
Class A - Class E |
A |
C650 |
| Stain resistance |
N/A |
N/A |
Class A - Class E |
B |
C1378 |
|
Notes:
* Whichever is less.
|