0219-SL81 Rusty Green Slate

Standard Test Data:
Density (lbs/cu ft): 165.43
Water Absorption %: 0.29
Compressive Strength (Wet) PSI: 16,675
Compressive Strength (Dry) PSI: 24,215
Flexural Strength (Wet) PSI: 3,408
Flexural Strength (Dry) PSI: 4,611