Geoquartz Flooring Specifications

Specific gravity:

2.382

ASTM C 97

Water Absorption:

0.13%

ASTM C 97

Density:

148.64 lb/ft³ (2,380.65 kg/m³)

ASTM C 97

Modulus of Rupture:

3,534 psi (24.36 MPa)

ASTM C 99

Compressive Strength:

27,234 psi (187.75 MPa)

ASTM C 170

Flexural Strength:

7,158 psi (49.35 MPa)

ASTM C 880

Abrasion Resistance:

57.91

ASTM C 241

Thermal Expansion:

11.99 x 10⁶ in/in Fº
(21.58 x 10⁶ cm/cm Cº)

ASTM C 531

Acid Resistance:

Excellent

ASTM C 217

Scaling Resistance:

Excellent

ASTM C 672-98

Thermal Shock Resistance:

Excellent

ASTM C 484-99

Freeze-Thaw Cycling:

Unaffected

ASTM C 1026

Slip Resistance*:
(Coefficient of Friction)

>0.85 Wet (honed)
>0.60 Wet (polished)

ASTM C 1028

ASTM C 1028

Hardness:

7

MOHS Hardness Scale

PEI Rating:

V

EN154, ISO TC/189

Flame Spread:
Smoke Developed:

15
270

ASTM E 84-97a
(Meets Class A)

Nominal Thickness:

12, 15, 20, 30mm
(0.47, 0.59, 0.79, 1.18")

Nominal Weight:

6.02 lbs/ft² (29.4 kg/m²) 12 mm
7.54 lbs/ft² (36.8 kg/m²) 15 mm
10.04 lbs/ft² (49.0 kg/m²) 20 mm
15.05 lbs/ft² (73.5 kg/m²) 30 mm