|
| TEST |
Regulations |
Average value |
Reglamentary
value |
Side length
( L1, L2, L3. L4,/ A1, A2, A3, A4 ) |
UNE - 127.020 |
0,2 |
± 0,3
% . |
Nominal thickness
(e1, e2, e3, e4) |
UNE - 127.020 |
0,4 |
± 1
mm. |
Flatness
(maximum defection D1, f1/D2 f2) |
UNE - 127.020 |
0,08 |
± 0,3
% . |
Top side cant edge straightness
(max. deflection lengthwise f1, f2, f3, f4) |
UNE - 127.020 |
0,10 |
± 0,3
% . |
Resistance to bending
(breaking strain MPa) |
UNE - 127.020 |
7,1 |
≥ 5 MPa |
Resistance to wear through
abrasion
(H1-H2/ N. huella corregido mm. |
UNE - 127.020 |
16,0 |
≤ 25 mm. |
Water absorption cefficient
Upper surface absorption coefficent Ww, 24 (gr/cm2) |
UNE - 127.020 |
0,09 |
≤ 0,4 gr
/ cm2 |
Water absorption coefficient
Total water absorption Wm, w (%) |
UNE - 127.020 |
2,7 |
8 % en masa |
Hardness (Marble base)
|
Mohs' scratch
hardness scale |
5 |
- |
| Hardness (Granite base) |
Mohs' scratch
hardness scale |
7 |
- |
|
|