Astm Test |
Test Description |
Trend-G |
Mid-range Natural Granite |
ASTMC 484-86 (93) |
Thermal Shock Resistance |
No evidence of any failure or damage |
|
No evidence of any failure or damage |
|
ASTMC 256-93a |
Pendulum Impact Resistance |
(J/M) is 7.4 + 0.5 |
|
(J/M) is 6.3 + 0.7 |
|
ASTMC 1028-96 |
Friction Coefficient |
Dry test. 0.66 non-hazardous walkway |
|
Dry Test. A friction coefficient greater than
0.5 is recognised as non-hazardous walkway |
|
ASTMC 1712-89 |
Sulphide Staining |
No evidence of any staining or discolouration |
|
No evidence of any staining or discolouration |
|
ASTMC 696-1 |
Linear Thermal Expansion |
No unusual behaviour observed in expansion
or contraction |
|
No unusual behaviour observed in expansion
or contraction |
|
ASTMC 1243-93 |
Resistance to Deep Abrasive Wear |
102.7 + 9.2 |
|
136.5 + 7.7 |
|
DIN 51961-63 |
Resistance to Cigarette Embers |
All stains disappeared |
|
Yellow stained halo remained |
|