Technical Characteristics
Characteristic Norm Average Values
Apparent Density prEN 14617-1 2350 – 2450 Kg/m3
Water Absorption prEN 14617-1 0.02 – 0.05%
Abrasion Resistance EN 102 120 - 180mm3
Flexural Strength prEN 14617-2 30 – 60 MPa
Compressive Strength prEN 14617-5 235 – 250 MPa
Hardness  EN 101 6 – 7 Mohs
Impact Resistance (tk 12mm) prEN 14617-9  2.3 ± 0.4 Joule
Chemical Resistance prEN 14617-10 Class C4
Fire Resistance DIN4102 Class B1
Thermal Expansion Coefficient EN 103 20 – 30 10-6  °C-1
Slip Resistance DIN 51130 R9
CERTIFICATIONS
The Quartz material that iinHaus uses has been awarded a GREENGUARD CERTIFICATION, which quote "establishes acceptable indoor air standards for indoor products, environments and buildings”.
The products meet the European Standard for emissions:- they do not contain any Volatile Organic Substances (VOPs).