Warranty

Global Quartz is not responsible for any damage or injury caused in whole or in part by acts of nature, job site conditions, architectural and engineering design, structural movement, acts of vandalism, or accidents.

Warranty Claims need to be lodged online, within 30 days of occurrence of the event, with all the relevant details about the proof of installation of Global Quartz like an invoice, sales receipt, date of installation, and nature of the complaint, etc. at info@gstonesindia.com. We are always at your service.

Technical Data (For Engineered Quartz)

Characteristics Testing Method
PHYSICAL PROPERTIES Density / Specific Gravity ASTM C97 / EN 14617-1 2.2-2.4 gr/cm3
Water Absorption ASTM C97 / EN 14617-1 <0.020/o by weight
Dimensional Stability EN 14617-12 Class A
Slip Resistance – Wet & Dry ASTM C1028 / 14231 >0.4
Thermal Shock ASTM C484 / EN 14617-6 No’ visual change
Thermal Expansion Coefficient ASTM C531 / EN 14617 -11 1.8-2.0 10’5/oC
Freeze Thaw Resistance ASTM C1026 / EN 14617-5 No defect
MECHANICAL PROPERTIES Scratch Resistance ASTM C241 / EN 101 6 – 7 Mohs Scale
Flexural Strength / MOR ASTM C880 / EN 14617-2 50 – 70Mpa
Ball Impact Strength ASTM 0256 / EN 14617-9 EN 14158 6-10 kJ
Compressive Strength ASTM C170 / EN 14617-15 180-210 Mpa
Abrasion Resistance ASTM C501 / EN 14617-4 80 -100 mf.113
CHEMICAL PROPERTIES Chemical Resistance ASTM C650 / EN 14617-10 Class C4
Stain Resistance ASTM C1378 / EN 14617 -10 Pass
Flammability ASTM E84 / EN 13501-1 Class A
fungal & Bacterial Resjstance ASTM G21 & G22 Pass
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