01115322200
Power Ring

Hollow Block 25*20*40cm

Product specifications

block type : Hollow  block

dimensions : 25*20*40

average block weight : 22  kg

average dry density (kg/m3) : >= 1200 ( gross area)

average dry shrinkage : Max 0.065%

average water absorption : Max 208 kg/m3

average compressive strength at 28 days : Non loadbearing 60kg/cm2 - loadbearing 130kg/cm2

Units : 1000 blocks