



Download short form guide.
| 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 |
| Gibraltar Series | Available in 24" x 24" x 1-13/16" (nominal) |
| Slate Series | Available in 24" x 24" x 1-13/16" (nominal) |
| Promenade Series | Available in 24" x 24" x 1-13/16" (nominal) and 15-3/4" x 2" (nominal) |
| Dimensional Tolerance | +/- 1/16" (length, width, height, convex, concave) |
| Weight | 23 lbs./sq. ft. (24" x 24" size).......... 24 lbs/sq. ft. (15-3/4" x 15-3/4" size) |