Characteristics
Euro Standards
EN – 159/IS 13753
Lumen Value
Dimension & Surface Quality
Dimension ±0.5% ±0.2%
Deviation In Thikness ±0.6 mm ±0.2 mm
Straightness of sides ±0.3% ±0.2%
Rectangularity ±0.5% ±0.3%
Surface Flatness ±0.5% ±0.3%
Surface Qulity Min.95% Min.95%
Physical Properties
Water absorption >10% 14%
Bending Strength > 150 kg/cm 180-230 kg/cm
Scratch Hardness (mohs) Min. 3 Min. 3
Crazing 1 Cycle NoCrazing at 5 Cycles
Chemical Properties
Staining resistance Min. Class2 Resistance to all Acids
Household Cgemical Min. Class B And Alkalies & Household
Chemicals ,except
Hydro Flouric Acid
Thermal Properties
Thermal Shock Resistance to 10 Cycles CONFORMS
Thermal expansion Max 9E-06 CONFORMS