| DESCRIPTION: |
Hard fine-grained sandstone without visible laminations. Very durable with good weathering qualities.
Country of origin: China |
| COLOUR: |
White, Light Grey and Buff |
Density:
(ASTM C97-96) |
2580 Kg/m³ |
App Density:
(ASTM C97-96) |
2660 Kg/m³ |
Compressive Strength:
(ASTM C170-90 (Dry)) |
235 MPa |
Flextural Strength:
(ASTM C99-87) |
20.3 MPa |
Water Absorption:
(ASTM C97-90) |
0.6% |
Total Porosity:
(BRE 141, BRE REPORT 1989) |
3.3% |
Open Porosity:
(BRE 141, BRE REPORT 1989) |
2.6% |
Wide Wheel Abrasion:
(BS EN 14157) |
18.3mm |
Slip Resistance:
BS EN 14231 |
59 |