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Glacier Buff
Type of
Limestone
Dolomitic
ASTM C568
Classification Type/Density
II - Medium
Compressive Strength (psi)
ASTM C170
6,000
Modulus of Rupture (psi)
ASTM C99
1,000
Flexural Strength (psi)
ASTM C880
700
Absorption by Weight (%)
ASTM C97
4.00%
Density (lb/ft3)
ASTM C97
153
Specific Gravity
ASTM C97
2.45
Northern Buff
Type of
Limestone
Dolomitic
ASTM C568
Classification Type/Density
II - Medium
Compressive Strength (psi)
ASTM C170
7,000
Modulus of Rupture (psi)
ASTM C99
1,100
Flexural Strength (psi)
ASTM C880
1000
Absorption by Weight (%)
ASTM C97
4.00%
Density (lb/ft3)
ASTM C97
156
Specific Gravity
ASTM C97
2.50
Sunset Canyon
Type of
Limestone
Dolomitic
ASTM C568
Classification Type/Density
II - Medium
Compressive Strength (psi)
ASTM C170
6,000
Modulus of Rupture (psi)
ASTM C99
1,000
Flexural Strength (psi)
ASTM C880
700
Absorption by Weight (%)
ASTM C97
4.00%
Density (lb/ft3)
ASTM C97
153
Specific Gravity
ASTM C97
2.46
Champagne Plains
Type of
Limestone
Dolomitic
ASTM C568
Classification Type/Density
II - Medium
Compressive Strength (psi)
ASTM C170
6,000
Modulus of Rupture (psi)
ASTM C99
1,000
Flexural Strength (psi)
ASTM C880
700
Absorption by Weight (%)
ASTM C97
4.00%
Density (lb/ft3)
ASTM C97
154
Specific Gravity
ASTM C97
2.48
Prairie Blend
Type of
Limestone
Dolomitic
ASTM C568
Classification Type/Density
II - Medium
Compressive Strength (psi)
ASTM C170
6,000
Modulus of Rupture (psi)
ASTM C99
1,000
Flexural Strength (psi)
ASTM C880
700
Absorption by Weight (%)
ASTM C97
4.00%
Density (lb/ft3)
ASTM C97
153
Specific Gravity
ASTM C97
2.45
Silver Shadow
Type of
Limestone
Oolitic
ASTM C568
Classification Type/Density
II - Medium
Compressive Strength (psi)
ASTM C170
4,200
Modulus of Rupture (psi)
ASTM C99
700 Min.
Flexural Strength (psi)
ASTM C880
600 Min.
Absorption by Weight (%)
ASTM C97
6.00%
Density (lb/ft3)
ASTM C97
144
Specific Gravity
ASTM C97
2.31
Sterling
Type of
Limestone
Oolitic
ASTM C568
Classification Type/Density
II - Medium
Compressive Strength (psi)
ASTM C170
4,200
Modulus of Rupture (psi)
ASTM C99
700 Min.
Flexural Strength (psi)
ASTM C880
600 Min.
Absorption by Weight (%)
ASTM C97
6.00%
Density (lb/ft3)
ASTM C97
144
Specific Gravity
ASTM C97
2.31
Natural Strata
Type of
Limestone
Dolomitic
ASTM C568
Classification Type/Density
II - Medium
Compressive Strength (psi)
ASTM C170
6,000
Modulus of Rupture (psi)
ASTM C99
1,000
Flexural Strength (psi)
ASTM C880
700
Absorption by Weight (%)
ASTM C97
4,00%
Density (lb/ft3)
ASTM C97
153
Specific Gravity
ASTM C97
2.45
Standard Buff
Type of
Limestone
Oolitic
ASTM C568
Classification Type/Density
II - Medium
Compressive Strength (psi)
ASTM C170
4,000 Min.
Modulus of Rupture (psi)
ASTM C99
700 Min.
Flexural Strength (psi)
ASTM C880
600 Min.
Absorption by Weight (%)
ASTM C97
7.50% Max.
Density (lb/ft3)
ASTM C97
144
Specific Gravity
ASTM C97
2.31
Silver Buff
Type of
Limestone
Oolitic
ASTM C568
Classification Type/Density
II - Medium
Compressive Strength (psi)
ASTM C170
4,000 Min.
Modulus of Rupture (psi)
ASTM C99
700 Min.
Flexural Strength (psi)
ASTM C880
Absorption by Weight (%)
ASTM C97
7.50% Max.
Density (lb/ft3)
ASTM C97
144
Specific Gravity
ASTM C97
2.31
Rustic Buff
Type of
Limestone
Oolitic
ASTM C568
Classification Type/Density
II - Medium
Compressive Strength (psi)
ASTM C170
4,000 Min.
Modulus of Rupture (psi)
ASTM C99
700 Min.
Flexural Strength (psi)
ASTM C880
600 Min.
Absorption by Weight (%)
ASTM C97
7.50% Max.
Density (lb/ft3)
ASTM C97
144
Specific Gravity
ASTM C97
2.31
Standard Gray
Type of
Limestone
Oolitic
ASTM C568
Classification Type/Density
II - Medium
Compressive Strength (psi)
ASTM C170
4,000 Min.
Modulus of Rupture (psi)
ASTM C99
700 Min.
Flexural Strength (psi)
ASTM C880
600 Min.
Absorption by Weight (%)
ASTM C97
7.50% Max.
Density (lb/ft3)
ASTM C97
144
Specific Gravity
ASTM C97
2.31
Full Color Blend
Type of
Limestone
Oolitic
ASTM C568
Classification Type/Density
II - Medium
Compressive Strength (psi)
ASTM C170
4,000 Min.
Modulus of Rupture (psi)
ASTM C99
700 Min.
Flexural Strength (psi)
ASTM C880
600 Min.
Absorption by Weight (%)
ASTM C97
7.50% Max.
Density (lb/ft3)
ASTM C97
144
Specific Gravity
ASTM C97
2.31
