Specification and Dimensions of the Terraforce BlocksL15 Rock

 

Block L15
Blocks/m2 (measured vertically) 15
Depth (front to back) (B mm)  295
Length (left to right) (A mm)  335
Height (h mm)  200
Wall thickness 45
Av. mass of block (kg)  20
Infill volume (m)³ 0 .0083
Av. mass constructed kg per m² of wall (single skin)  520
Min crushing strength of block under in-situ loading/Mpa  8
Min frictional resistance between blocks without keys:Cf  0.54
21 day cube strength of concrete (uncured) = 25 Mpa min    
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