Vitrified Tiles Vitrified Tiles

Technical Specifications of Kerrogres

No. Property International Std. ISO 13006 / EN 176 Group Bla Kerrogres Value Method of Testing
1. Deviation in length +/- 0.6% +/- 0.1% EN 98
2. Deviation in thickness +/- 5% +/- 1% EN 98
3. Straightness of sides +/- 0.5% +/- 0.1% EN 98
4. Rectangularity +/- 0.6% +/- 0.1% EN 98
5. Surface flatness +/- 0.5% +/- 0.1% EN 98
6. Surface quality (%) A minimum of 95% of the tiles shall be defects that would impair a major area of tile n1=30, Ac1=1, Re1=3 No visible defects d=0 - free from visible the appearance of
7. Flexural Strength > 27 N/mm2 48 N/mm2 EN 100
8. Breaking Strength 1113 N 2880 N ASTM C-648
9. Water Absorption <0.5% <0.04% EN 99
10. Density (g/cc) >2 2.4 DIN 51082
11. Mohs hardness >6 8 EN 101
12. Abrasion Resistance < 204 mm3 < 143 mm3 EN 102
13. Stain Resistance Resistant Resistant ISO 10545-14
14. Chemical Resistant No damage No damage EN 106
15. Colour Resistant No damage No damage DIN 51094
16. Thermal Expansion < 9 x 10-6 < 6 x 10-6 EN 103
17. Moisture Expansion Nil Nil ISO 10545-10
18. Thermal Shock Resistant No damage No damage EN 104
19. Glossiness - Min 65% reflection Glossmeter
20. Skid Resistance
Coefficient friction)
> 0.4 > 0.6 ASTM C-1028

Packing Details

60x60 cm 1.44 sq.m/Box Approx. 30 kgs/Box 4 Tiles/Box
80x80 cm 1.92 sq.m/Box Approx. 51 kgs/Box 3 Tiles/Box
60x120 cm 1.44 sq.m/Box Approx. 30 kgs/Box 2 Tiles/Box


Comparision between Marble/Granite & Kerrogres Tiles


Technical Data Italian Marble Natural Granite Kerrogres Vitrified Tiles Benefits
Comparision - Vitrified Tiles Porosity Very High Medium Porosity Very low porosity High Stain Resistance Clean and Hygienic
Comparision - Vitrified Tiles Water Absorption 0.25% 0.15% 0.05%
Comparision - Vitrified Tiles Breaking Strength 6.3 N/mm2 13.8 N/mm2 47 N/mm2 High Durability & Maintenance free
Comparision - Vitrified Tiles Abrasion Resistance 350 mm3 180 mm3 144 mm3
Comparision - Vitrified Tiles Hardness on MOHs scale 4 6 8
Comparision - Vitrified Tiles Colour Variation Very High High Low Aesthetically superior
Comparision - Vitrified Tiles Polish Tin Oxide Polish Poor Durability Surface Polish Medium Durability Grinding & Polishing of surface High Durability Polished finish is long lasting
Comparision - Vitrified Tiles Laying / Installation Time consuming process Assorting required Time consuming process Assorting required Pre-polished and Pre-sized Ready to use. Easy to Lay
Comparision - Vitrified Tiles Bulk Availability Not Assured Not Assured Guaranteed Project Completion on time