Standard Product Specifications for Allan Block Retaining Walls

Standard Product Specifications (Minimums)
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
Reference ASTM 1372

For more information about available products, see products.