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| CHARACTERISTIC | ISO-13006/EN 14411 GROUP Bla | MEAN VALUE OF LEMZON GVT / PGVT |
TEST METHOD |
|---|---|---|---|
| REGULATORY PROPERTIES | |||
| Deviation in length & width | ± 0.5% | ± 0.1% | ISO 10545-2 |
| Deviation in thickness | ± 5.0% | ± 4.0% | ISO 10545-2 |
| Straightness in side | ± 0.5% | ± 0.1% | ISO 10545-2 |
| Rectangularity | ± 0.5% | ± 0.1% | ISO 10545-2 |
| Surface flatness | ± 0.5% | ± 0.2% | ISO 10545-2 |
| Color differencw | Unaltered | No change | ISO 10545-16 |
| Glossiness (ONLY FOR PGVT) | As per mfg | Min 90% | GLOSSOMETER |
| STRUCTURAL PROPERTIES | |||
| Water absorption | < 0.5% | < 0.05% | ISO 10545-3 |
| Apparent density | > 2.0 g/cc | > 2.10 g/cc | DIN 51082 |
| MASSIVE MECHANICAL PROPERTIES | |||
| Modules of rupture | Min. 35 N/mm2 | Min. 40 N/mm2 | ISO 10545-4 |
| Breaking strength | Min. 1300 N | Min. 2000 N | ISO 10545-4 |
| Impact resistance | As per mfg. | Min. 0.55 | ISO 10545-5 |
| SURFACE MECHANICAL PROPERTIES | |||
| Surface abrasion resistance | As per mfg. | Min. Class-3 | ISO 10545-7 |
| MOH's hardness | As per mfg | Min. 4 | EN 101 |
| THERMO HYGROMETRIC PROPERTIES | |||
| Frost resistance | No damage | No damage | ISO-10545-12 |
| Thermal shock resistance | No damage | No damage | ISO-10545-9 |
| Moisture expansion (COE) | Max. 9.0 x 10-6 | Max. 6.5 x 10-6 | ISO-10545-8 |
| Crazing resistance | As per mfg. | MIn. 10 Cycle | ISO-10545-11 |
| CHEMICAL PROPERTIES | |||
| Chemical resistance | No damage | No damage | ISO-10545-13 |
| Stain resistance | Resistant | Resistant | ISO-10545-14 |
| SAFETY PROPERTIES | |||
| Slip resistance | As per mfg | > 0.40 | ISO-10545-17 |
| Fire resistance | As per mfg | Fireproof | N.A. |
| Lead & Cadmium given off by glazed tiles | As per mfg | Does not yield Pb & Cd | ISO-10545-15 |
