| CHARACTERISTIC | TEST METHOD | STANDARD VALUE | LEOPARD VALUE | |
|---|---|---|---|---|
| TEST DESCRIPTION | ||||
| Deviation in Length | Is-13630-1 | ± 0.10% | ± 0.05% | |
| Deviation in Width | Is-13630-1 | ± 0.10% | ± 0.05% | |
| Deviation in Thickness | Is-13630-1 | ± 5.00% | ± 3.00% | |
| Straightness in Sides | Is-13630-1 | ± 0.10% | ± 0.10% | |
| Rectangularity | Is-13630-1 | ± 0.10% | ± 0.10% | |
| Surface Flatness | Is-13630-1 | ± 0.50% | ± 0.2% | |
| Surface Quality | Is-13630-1 | Min. 95% | Min. 95% | |
| PHYSICAL PROPERTIES | ||||
| Water Absorption | Is-13630-2 | >= 0.08% Avg. | 0.04% Avg.(±0.02%) | |
| Modules of Rupture(N/mm2) | Is-13630-6 | Avg. 35N/mm2 | Avg. 42N/mm2 | |
| Breaking Strength(N) | Is-13630-6 | <7.5mm-700n >=7.5mm-130n |
<6mm-1200n >=6mm-1350n |
|
| Moisture Expansion(mm/m) | Is-13630-3 | 0.02 Max | 0.01 Max | |
| Scratch Hardness of Surface | Is-13630-13 | 8 Min | 4-4.5 | |
| Resistance of Surface Abrasion(Glazed Tiles) | Is-13630-11 | Class II Min. | Class I Min. | |
| Co-Efficent of Linear Thermal Expansion | Is-13630-4 | 6x10-6Max | 6.5x10-6Max | |
| Thermal Stock Resistance | Is-13630-5 | 10 Cycles Min. | 10 Cycles, Pass | |
| Crazing Resistance | Is-13630-9 | 4 Cycles at 7.5 Bar Min. | 5 Cycles at 7.5kg Pressure | |
| Impact Resistance-Coefficent of Restitution | Is-13630-14 | 0.55 Min. | 0.55 Min. | |
| Frost Resistance | Is-13630-10 | According to Manufacturing Process | No Damage | |
| Bulk Density(g/cc) | Is-13630-2 | 2.2 Min. | 2.3 | |
| CHEMICAL PROPERTIES | ||||
| Resistance of Staining | Is-13630-8 | Class I Min. | Class I | |
| Resistance of Household Chemicals | Is-13630-8 | Class AA Min. | Class AA | |
| Resistance of Acids & Alkalis | Is-13630-8 | According to Manufacturing Process | Resistance | |
| Slip Resistance | 150-13006/EN1444 Group B/A | As per Mfg. | >0.40 | |
