Technical Specification

Technical Specification

CHARACTERISTICS ISI 15622 : 2006 SPECIFICATIONS ORFINA TILES
Dimension & Surface Quality
Deviation in length ± 0.2% ± 0.2%
Deviation in thickness ± 4% ± 4%
Straightness of sides N.A. N.A.
Rectangularity ± 0.15% ± 0.04%
Surface Flatness ± 0.22% ± 0.05%
Surface Quality Min 95% Min 95%
Physical Properties
Water absorption ≥ 10% 14 to 19%
Bending Strength Avg 015N/mm 17 N Minium
Stretch hardness (mohs) Min. 3 Min. 3
Surface abrasion N.A N.A
Crazing 4 Cycles 4 Cycles
Chemical Properties
Staining resistance Class 1 Passes
House Hold Chemical Class AA Resistance to all, except hydrofluric acid & its compound
Thermal Properties
Thermal Shock Resistant to 10 cycle Resistant to 10 cycles
Thermal Expansion 9 x 10-6 K-1 max. Complies