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2011-11-09 12:18

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AUTUMN BROWN ( arenaria)

  • Informations
  • Sizes
  • Mechanical An.
  • Chemical An.

Informations

Color:
Brown-on-red
Applications:
external, internal
Stone Finish:
hand cut, machine cut
Variations:
brushed, flamed, hammered, sandblasted, smooth, tear
Products:
blocks, cobbles, slabs, tiles

Measures

Physical-Mechanical Analysis

Color variations:

minor color tonal variations exist
but within the tolerance limit

Hardness: 6 to 7 on Moh's scale - Density 2.60 Kg/m3
Compressive Strenght: 365 to 460 Kg/m2
Water Absorption 0.53%
Modulus of Repture: 197-200 Kg/cm2
Weather Impact: Resistant

Chemical Analysis

SiO2: 93% - 94%
Fe2O3: 1,5% - 1,6%
Al2O3 1,4% - 1,5%
Na2O & K2O 1,0% - 1,2%
CaO: 0,8% - 0,9%
MgO 0,2% - 0,25%
LOI 1,0% - 1,2%