Chelmsford

Chelmsford Polished

Polished

Physical Test Results

 Test MethodEnglishMetric
Absorption
% by weight
C970.29%0.29%
DensityC97164.10 lbs/ft32,629 kg/m3
Compressive StrengthC17024,160.00 Psi166.64 Mpa
Flexural StrengthC8802,510.00 Psi17.31 Mpa
Modulus of RuptureC9901,680.00 Psi11.58 Mpa
Abrasion ResistanceC24186.00 Hardness(Ha)
Bulk Specific GravityC972.628
Dynamic Coefficient of Friction0.63
Quarry LocationChelmsford, MA