Stormbloc® Infiltration System  
   

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Physical Properties of Stormbloc®

Material
Polypropylene
Nominal BlockDimensions (mm)
Length
800 mm
Width
800 mm
Depth
660 mm
350 mm
Nominal Block Volume
Per Block
0.422m3
0.226m3
Nominal Storage Volume
Per Block
0.401m3
0.213m3
Per Metre Length in Linear Channel
0.507m3
0.259m3
Porosity (Void Ratio)
95%
Nominal Block Weight
18.38 kg
11.30 Kg
Vertical Loading
Ultimate Compressive Strength
330 (kN/m2)