| CHARACTERISTIC |
STANDARD AS PER ISO-13006/2018 |
OUR VALUE |
TEST METHOD |
| REGULATORY PROPERTIES |
| Deviation in length & width |
± 0.3% |
-0.03% |
ISO-10545-2 |
| Deviation in Thickness |
± 5.0% |
-0.03% |
ISO-10545-2 |
| Deviation of Straightness in both side |
± 0.3% |
0.05% |
ISO-10545-2 |
| Rectangularity |
± 0.3% |
0.05% |
ISO-10545-2 |
| SURFACE FLATNESS |
| Centre Curvature |
± 0.4% |
± 0.04% |
ISO-10545-2 |
| Edge Curvature of Length |
± 0.4% |
± 0.05% |
ISO-10545-2 |
| Edge Curvature of Width |
± 0.4% |
± 0.05% |
ISO-10545-2 |
| Surface Quality |
As per mfg. |
Min 95% |
ISO-10545-2 |
| PHYSICAL PROPERTIES |
| Water absorption |
0.50% |
0.05% |
ISO-10545-3 |
| Modulus of repture |
35 N/mm2 |
Min. 36 N/mm2 |
ISO-10545-4 |
| Breaking strength |
Min. 1300 N |
Min. 2100 N |
ISO-10545-4 |
| Impact resistance |
Min. 0.55 |
Min. 0.83 |
ISO-10545-5 |
| Surface abrasion resistance |
As per mfg. |
Min. Class-4 |
ISO-10545-7 |
| Thermal expansion(COE) |
As per mfg. |
Max. 3.15 x 10-6 |
ISO-10545-8 |
| Thermal shock resistance |
No damage |
No damage |
ISO-10545-9 |
| Moisture expansion |
Max 0.6 mm/n |
0.02 |
ISO-10545-10 |
| Crazing Resistance |
No damage |
No damage |
ISO-10545-11 |
| Frost resistance |
No damage |
No damage |
ISO-10545-12 |
| Color difference |
<0.75 |
0.4 |
ISO-10545-16 |
| CHEMICAL PROPERTIES |
| Chemical resistance |
No damage |
No damage |
ISO-10545-13 |
| Stain resistance |
Resistant |
Resistant |
ISO-10545-14 |
| SAFETY PROPERTIES |
| Fire resistance |
As per mfg. |
Fireproof |
N.A. |