FLINT HILLS GRAY

Split Face Flint Hills Gray Kansas Limestone

SPLIT FACE

Belt Smoothed Flint Hills Gray Kansas Limestone

BELT SMOOTHED

Honed Flint Hills Gray Kansas Limestone

HONED

 

Color/Characteristics: Consistent medium gray color.
Features: Flint Hills Gray blocks are large with minimal seams, allowing designers to increase the unit size in panel and paving applications. The consistency of the gray tone makes it unique among the three gray quarries.

 

SPECIFICATIONS (ASTM C-568)

Type of Limestone Compressive Strength (psi) ASTM C170 Modulus of Rupture (psi) ASTM C99 Water Absorption (psi) ASTM C97 Density (lbs./cft.) ASTM C97 Specific Gravity (psi) ASTM C97 Abrasion Resistance (psi) ASTM C241
Flint Hills Gray 13,393 1,955 2.26% 155.20 2.459 12.41
 

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