TECHNICAL SPECIFICATION

Itacon granito

Technical Specification

CHARACTERISTICS Floor tiles 600x600mm method of testing
european std.
en 1778 11a is 13755
Itacon
specification
A) physical dimensions
1. Deviation in Length ± 0.5% Max. ± 0.5% Max. EN 98, BS 6431 Part 10. IS 13630 PART 1
2. Deviation in Thickness ± 5.0% Max. ± 0.4% Max. EN 98, BS 6431 Part 10. IS 13630 PART 1
3. Straightness of Sides ± 0.5% Max. ± 0.1% Max. EN 98, BS 6431 Part 10. IS 13630 PART 1
4. Rectangularity ± 0.6% Max. ± 0.25% Max. EN 98, BS 6431 Part 10. IS 13630 PART 1
5. Surface Flatness (Warpage) ± 0.5% Max. ± 0.5% Max. EN 98, BS 6431 Part 10. IS 13630 PART 1
6. Surface Quality Minimum 95% of Tiles
free from defects
Minimum 99% of Tiles
free from defects
EN 98, BS 6431 Part 10. IS 13630 PART 1
b) physical properties
1. water Absorption (%)(E) 3%<E<6% 3%<E<5% EN 99, BS 6431 Part 11. IS 13630 PART 2
2. Bending Strength (N/sq.mm) >22 Average 20 min. Above 250 Kg./cm2 EN 100, BS 6431 Part 12. IS 13630 PART 6
3. Scratch Hardness (mohs) >=3 Minimum 5 Minimum 5 EN 101, BS 6431 Part 13. IS 13630 PART 13
4. Resistance to Surface Abrasion To be specified by
he manufacturer
Class ||| EN 154, BS 6431 Part 20. IS 13630 PART 2
5. Crazing Resistance Minimum 2 Cycles Minimum 3 Cycles IS 13630 PART 9
c) chemical properties
1. Resistance to Staining Minimum Class 2 Minimum Class 2 EN 122 (3,1), IS 13630 PART 8
2. Resistance to Household Chemical Minimum Class B Minimum Class B EN 122 (3,2), IS 13630 PART 8
d) thermal properties
1. Thermal Shock Resistance Required Resistant as per STD EN 104, BS 6431 PART 16. IS 13630 PART 5
2. Thermal Expansion Max. 9 x 10-6.k-1 for 100°c Max. 9 x 10-6.k-1 for 100°c EN 103, BS 6431 PART 15. IS 13630 PART 4