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Technical Specification & Guideline

 

No.

Technical Specifications

International Std. ISO 13006 / EN176 Group BIa Vitrified Tile Method of Testing
1 Deviation in Length & Width ±0.6% ±0.1% ISO 10545-2
2 Deviation in thickness ±5% ±4% ISO 10545-2
3 Straightness of sides ±0.5% ±0.1% ISO 10545-2
4 Rectangularity ±0.6% ±0.2% ISO 10545-2
5 Surface flatness ±0.5% ±0.2% ISO 10545-2
6 Surface Quality Min 95% Min 95% ISO 10545-2
7 Water Absorption < 0.5% < 0.05% ISO 10545-3
8 Scratch hardness of surface (Moh's scale) =6 =6 EN 101
9 Flexural Strength (Average MOR) >35N/mm² >38N/mm² ISO 10545-4
10 Breaking Strength >1300N >1500N ISO 10545-4
11 Resistance to deep Abrasion <175mm3 <144mm3 ISO 10545-6
12 Skid Resistance (Friction coefficient) >0.4 >0.4 ISO 10545-17
13 Bulk Density, in (g/cc) >2 >2 DIN 51082
14 Linear Thermal Expansion <9 x 10-6 K-1 <9 x 10-6 K-1 ISO 10545-8
15 Thermal shock Resistance No damage No damage ISO 10545-9
16 Frost resistance Frost proof Frost proof ISO 10545-12
17 Resistance to Chemicals Resistant Resistant ISO 10545-13
18 Colour resistance to UV light Resistant Resistant DIN 51094
19 Moisture expansion Nil Nil ISO 10545-10