Butter Silk
Light Yellowish cream limestone with a warm soft look and some fossil content
Physical Characteristics of the Stone
|
TEST |
SPECIFICATIONS |
RESULT |
|---|---|---|
|
COMPRESSIVE STRENGTH (n/mm2) |
ASTM C170 |
86 |
|
WATER ABSORPTION (%) |
ASTM C97 |
0.720 |
|
BULK SPECIFIC GRAVITY (gm/cm3) |
ASTM C97 |
2.628 |
|
MODULUS OF RUPTURE (n/mm2) |
ASTM C99 |
Perpendicular to rift 10.87 |
|
Parallel to rift 11.19 |
||
|
FLEXURAL STRENGHT (n/mm2) |
ASTM C97 |
Perpendicular to rift 13.96 Parallel to rift 12.52 |
|
ABRASION RESISTANCE |
ASTM C241 |
13.57 |
|
THERMAL SHOCK |
|
Satisfactory |
|
Petrographic Examination |
EN 12407 |
Satisfactory |
|
Crystallization (%) |
EN 12370 Man Variation of mass |
-0.8 |
|
SALT MIST (%) |
Man Value of mass loss |
0.04 |
|
Slip Resistance |
Honed60 |
Wet 0.72 Dry 0.8 |
|
Honed80 |
Wet 0.66 Dry 0.79 |
|
|
Honed100 |
Wet 0.62 Dry 0.78 |
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