CHARACTERISTICS   WALL TILES IS 13753/EN-159B III GROUP B III    WAHLSTAND VALUE
  DIMENSION & SURFACE QUALITY     
1. Dimension & Surface Quality ± 0.5% ± 0.2%
2. Deviations in Thickness ± 0.6mm ± 0.2mm
3. Straightness of sides ± 0.3% ± 0.2%
4. Rectengularity ± 0.5% ± 0.3%
5. Surface Flatness ± 0.5% ± 0.3%
6. Surface Quality Min 95% of Tiles should be free from visible defects. Min 95% of Tiles
  PHYSICAL PROPERTIES     
1. Water Absorption > 10 % 14 to 17 %
2. Bending Strenght > 150 Kg/Cm2 > 200-250 Kg/Cm2
3. Scratch Hardness Min 3 Moh's Min 3 Moh's
4. Crazing Resistance 1 Cycle 3 Cycle
  CHEMICAL PROPERTIES     
1. Staining Resistance Min Class 2 Resistance
2. Household Chemicals Min Class B &Resistance
3. Scratch Resistance Min 3 Min 3
  THERMAL PROPERTIES     
1. Thermal Shock Resistant to 10 Cycles CONFORMS
2. Thermal Expansion Max-9E-06 CONFORMS