Black River block code:m091221

details of Black River code:m091221

Length270 
Width170
Height170
Weight21 T

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Description

Block specifications Black River code: m091221
Stone feature%
Water absorption percent0.23
Abrasion resistance of stone subjected to foot traffic Ha (AVg)19.44
Dry elasticity modulus1.75 × 105 kg/cm2
Hardness3 – 3.5
Apparent density2.70 gr/cm3