Standard Product Specifications for Allan Block Retaining Walls 
| Standard Product Specifications |
| Compressive Strength |
3000 psi |
20.67 MPA |
| Absorption (Northern Climates) |
7.5 lb/ft3 |
120 kg/m3 |
| Absorption (Southern Climates) |
10 lb/ft3 |
160 kg/m3 |
| Unit Density - Hollow |
125 lb/ft3 |
2002 kg/m3 |
| Unit Shear Strength |
645 lb/ft |
9406 N/m |
For more information about available products, see products.