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| Compressive Strength | 8000 psi (min.) | ASTM Test Method C140 |
| Water Absorption | 5% max. | ASTM Test Method C140 |
| Flexural Strength | 725 psi | ASTM Test Method C293 |
| Freeze Thaw | 1% loss of dry weight | ASTM Test Method C67 |
| Size Available | 23 1/2" x 23 1/2" x 2" (nominal) |
| Dimensional Tolerance | +/- 1/16" (length, width, height, convex, concave) |
| Weight | 24 lbs/sq. ft. |
| Other sizes and thickness available upon request | |