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ASTM Testing Information

 

Strength Properties: Dry Condition, Perpendicular Test Type Fond du Lac Chilton Sudan Northern Rustic
Compressive Strength ASTM:C170 (psi) 24,310 21,030 29,460 28,781
Modulus of Rapture ASTM:C99 (psi) 3,430 2,980 3,350 1,920
Flexural Strength ASTM:C880 (psi) 2,470 1,660 2,600 770


 

Strength Properties: Dry Condition, Parallel Test Type Fond du Lac Chilton Sudan Northern Rustic
Compressive Strength ASTM: C170 (psi) 19,080 24,500 27,970 22,850
Modulus of Rupture ASTM: C99 (psi) 3,390 2,360 3,510 1,990
Flexural Strength ASTM: C880 (psi) 2,470 1,890 2,410 870


 

Physical Properties Test Type Fond du Lac Chilton Sudan Northern Rustic
Specific Gravity ASTM: C97 2.683 2.83 2.821 2.795
Bulk Density ASTM: C97 (pcf) 167.3 176.5 175.9 174
Absorption ASTM: C97 (Percent) 0.6 0.2 0.3 0.6