TECHNICAL SPECIFICATION
| Characteristic | Test Method | Standard as per ISO – 13006/EN14411 Group | Accord Value |
|---|---|---|---|
| Deviation in length | IS-13630-1 | ±0.50 % | ±0.10 % |
| Deviation in Width | IS-13630-1 | ±0.50 % | ±0.10 % |
| Deviation in Thickness | IS-13630-1 | ±5.00 % | ±5.00 % |
| Staightness of sides | IS-13630-1 | ±0.50 % | ±0.10 % |
| Rectangularity | IS-13630-1 | ±0.60 % | ±0.15 % |
| Surface Flatness | IS-13630-1 | ±0.50 % | ±0.20 % |
| Surface Quality | IS-13630-1 | Min 95 % | Min 95 % |
| Physical Properties | |||
| Water Absorption | IS-13630-2 | ≤ 0.50 % | ≤ 0.50 % |
| Modulus of rupture(N/MM2) | IS-13630-6 | Min. 35 N/mm² | Min. 37 N/mm² |
| Breaking Strength(N) | IS-13630-6 | ≤7.5mm-700N ≥7.5mm-1300N |
≤7.5mm-700N ≥7.5mm-1400N |
| Moisture Expansion(mm/m) | IS-13630-6 | 0.06 Max | 0.01 Max |
| Scratch hardness of surface | IS-13630-13 | Min. 4 | Min. 4 |
| Resistance of surface absorption (Glazed tiles) | IS-13630-11 | As per Mfg. | Class I Min. |
| Co-Efficient of linear thermal Expansion | IS-13630-4 | As per Mfg. | 6.5×10-6 Max. |
| Thermal Shock Resistance | IS-13630-5 | 10 Cycle Min. | 10 Cycle Min. |
| Crazing Resistance | IS-13630-14 | As per Mfg. | 5 Cycle at 7.5Bar pressure |
| Impact Resistance-coefficient of restitution | IS-13630-14 | As per Mfg. | 0.55 Min. |
| Froast Resistance | IS-13630-10 | As per Mfg. | No Damage |
| Bulk Density (g/cc) | IS-13630-2 | >2.0 gm/cc | >2.0 gm/cc |
| Chemical Properties | |||
| Resistance of staining | IS-13630-8 | Class I Min. | Class II Min. |
| Resistance of household chemicals | IS-13630-8 | Class AA Min. | Class AA |
| Resistance of Acis & Alkalis | IS-13630-8 | As per Mfg. | Min. Class A |
| Slip Resistance | 150-13006/EN1444 Group B|A | As per Mfg. | As per Mfg. |
