3000 Vratza, East Industrial Area

Bulgaria

+359 877 726349

Archite

vratsa limestone archite
archite tiles and slabs
archite tiles
archite stone
archite stone tiles
archite stone

INSTITUTE OF GEOLOGY & MINERAL EXPLORATION

Physical properties
STONE TYPE (EN 12440:2000)
ARCHITE
Characteristics
  Value
Apparent Density, (DIN 52102 or ASTM C-97 or EN 1936)
Kg/m3 2603
Water Absorption, (DIN 52103 or ASTM C-97 or EN 13755)
% wt 0,48
Compressive Strength, MPa (DIN 52105 or ASTM C-170 or EN 1926)
Kg/cm2 891
Flexural Strength, MPa (DIN 52112 or EN 12372) or Modulus of Rupture, MPa (ASTM C-99)
Kg/cm2 140
Abrasion Resistance, mm (DIN 52108 or DIN 52108/20 cycles)
mm 4,89

Mineralogical composition (weight%)
Characteristics
  Value
Calcite
% 95
Dolomite
% 3
Quartz
% 2

Chemical analysis (weight%)
Characteristics
  Value
CaO
% 48,9
MgO
% 1,2
SiO2
% 5,9
Fe2O3
% 0,80
Al2O3
% 1,30
K2O
% 0,21
Na2O
% 0,08
MnO
% 0,01
LOI (CO2)
% 40,4

*For the different types, the values of these parameters are slightly different, but they are constant in the types themselves.

Top