Barre Gray®

Primary Color: Gray

Quarry Location: Barre, VT

Absorption (ASTM C97): 0.21%

Density (ASTM C97): 165.7 lb/ft³

Compressive Strength (ASTM C170): 23,645 Psi

Modulus of Rupture (ASTM C99): 2,393 Psi

Company: Polycor

 

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© National Building Granite Quarries Association, 2017