CHARACTERISTIC | EURO STANDARD EN-159 / IS 13753 |
OUR VALUE |
---|---|---|
DIMENSION SURFACE QUALITY | ||
Dimension | ±0.5% | ±0.2% |
Deviation in thickness | ±0.6MM | ±0.2MM |
Straightness in side | ±0.3% | ±0.2% |
Rectangularity | ±0.5% | ±0.3% |
Surface flatness | ±0.5% | ±0.3% |
Surface Quality | Min 95% | Min 96% |
PHYSICAL PROPERTIES | ||
Water absorption | > 10% | 12 - 14% |
Breaking strength | > 150kg/cm2 | 200-250 Kg/Cm2 |
MOH's hardness | Min 3 | Min 3 |
Crazing | 1 Cycle | No Crazing of 5 Cycles |
CHEMICAL PROPERTIES | ||
Stain resistance | Min Class 2 | Resistance to all acids & Alkalies & Household Chemicals, Expert Hydro Flouric Aci |
Household Chemical | Min Class B | |
THERMAL PROPERTIES | ||
Thermal shock | Resistance to 10 cycles | CONFORMS |
Thermal expansion | Max- 9E - 06 | CONFORMS |