Characteristics Dimension & Surface Quality Physical Properties Deviation in Thickness Straightness of Sides Rectangularity Surface Flatness Surface Quality Deviation in Length & Width Crazing Resistance Frost Resistance Resistance to Household Chemicals Water Absorption 2 Modulus of Rupture in [N/mm ] Breaking Strength in N Chemical Properties Moisture Expansion in mm/m Resistance to Surface Abrasion of Glazed Tiles (Class I to V) Thermal Shock Resistance Resistance to Staining of Glazed Tiles Scratch Hardness of Surface (Moh’s Scale) Bulk Density, in (g/cc) ± 0.4% ± 0.1 % ± 5.0 % ± 0.3 % ± 0.1 % ± 0.3 % ± 0.1 % ± 0.5 % Min. 95 % tiles should be free from visible defects 4 Cycles@7.5 bar, Min Required Required, if agreed Avg 0.08<E ≤ 3, Individual 3.3, Max Avg 30, Individual 27, Min < 7.5 mm thickness: 700, Min ≥ 7.5 mm thickness: 1100, Min 0.02, Max -6 -1 7x10 K , Max 10 cycles, Min Class I, Min 5, Min 0.55, Min 2.0, Min ±0.6% ±5% ±0.5% ±0.5% ±0.5% Min. 95 % tiles should be free from visible defects Test Method Available Required Test Method Available Avg ≤ 0.5, Individual max, 0.6 Minimum 35, Individual 32, Min Declare Value Test Method Available Test Method Available Test Method Available NA < 7.5 mm thickness: 700, Min ≥ 7.5 mm thickness: 1300, Min Min, Class 3 Manufacturer to State NA ± 0.1 % ± 0.1 % ± 0.1 % ± 4 % ± 0.2 % Conforms 4 Cycle @ 7.5 Bar Min Resistance Conforms Conforms 1500, Min Avg 38 Min, Individual 35, Min Avg ≤ 0.5, Individual max, 0.6 < 0.02 Conforms Passed Conforms 5 to 8 Depending on Design/Surface 0.7-0.85 > 2.1 Test Methods
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