The Quartz Stone, which is known as Rock Crystal, is colorless. Various impurities are responsible for the extensive range of colors. We M/S. ADHIKARI GRANITES make a determined effort to Produce and sell the finest quality engineered Quartz slabs for various use in homes as interior for Kitchens, Dining, Fireplaces and Sinks etc. We produce from the finest raw materials and we have vast experience procurement team for those wide varieties of Quartz Stones as 94% Natural Quartz and 6% Polymer Resins. We use Granite, Christobalite, Pigments and Mirror Chips on surface in order to achieve the wide variety of Quartz colors and ranges. We offer two distinctive surface finishes as MATTE SURFACE and the GLOSSINESS for mirror polished surface. Available Sizes: 280cm x 160cm and above. Thickness 2cm and 3cm.
Test Performed |
Test Standard |
Results |
App. Density Kg/dm3 |
EN14617-1 |
2.2 - 2.45 |
Water Absorption % |
EN14617-1 |
<0.04 |
Flexural Strength (Mpa) |
EN14617-2 |
50-60 |
Dimensional Stability |
EN14617-12 |
Class A |
Impact Resistance (joule) |
EN14617-9 |
4 - 9 Joule |
Compressive Strength (Mpa) |
EN14617-15 |
170 – 220 |
Abrasion resistance |
EN14617-4 |
Groove length=21.1mm |
Frost Resistance |
DIN 52104 |
Complies with standard |
Surface Hardness (Mohs Scale) |
EN101 |
6.0-7.0 |
Stain Resistance |
ANSI Z124.6 |
Pass |
Wear & Clean ability |
ANSI Z124.6 |
Pass |
Chemical Resistance |
ANSI Z124.6 |
Pass |
Chemical Resistance |
EN 14617-10 |
Class C4 |
Resistance To Acids |
ASTM C 650 |
Not Affected |
Linear Thermal Expansion (30°-60°) °C¯¹ |
EN14617-11 |
2.6 X 10¯ |
Boiling Water Resistance |
NEMA LD3-3.5 |
Pass |
High Temperature resistance |
NEMA LD3-3.6 |
Pass |
Cigarette Test |
ANSI Z124.6 |
Pass |
Fire Classification |
EN13501-1 |
Wall Cladding/Flooring/Stairs |
Slip resistance |
EN 14231 |
Wet: 13-21 SRV, Dry: 43-53 SRV |
Radiation |
GB 6566-2010 |
Pass |
Thermal Shock Resistance |
EN14617-6 |
No Visual defects after 10 cycle |
Flexural Strength Loss in mass |
EN14613.5 |
0.02%-0.05%. = 0.7%-1.1% |
Freeze & Thaw Resistance |
EN 14617.5 |
No defects after 25 freeze-thaw |
Glossiness Reflection |
EN14617.2.3 |
% 55-70 |
Surface slip resistance HONED 400 |
DIN 51130 |
R9 |
Static Coefficient of friction |
ASTM C 1028 |
Dry: 0.8 , Wet: 0.6 |
This information is based on our present knowledge out of laboratory tests and other information sources. However, this shall not constitute a guarantee for any specific batch of stone, and shall not establish a legally valid contractual relationship.