PRODUCTS

MACROSCOPIC DESCRIPTION

  • Microcrystalline limestone, often organodetritical, tectonized and fairly recrystallized

MICROSCOPIC FEATURES

  • Essential Minerals of the Crystalline Phase: Calcite. ~100%.
  • Acessory Minerals:Pelbiomecrite parcialmente tectonizada (calcário calciclástico).

ALPININA

Alpinina

PHYSICO-MECHANICAL PROPERTIES

  • Compression breaking load 1150 Kg/cm2
  • Compression breaking load after freezing test 962 Kg/cm2
  • Bending strength 183 Kg/cm2
  • Volumetric weight 2696 Kg/m3
  • Water absorption at N.P. conditions 0.18 %
  • Apparent porosity 0.48 %
  • Thermal linear expansion coefficient 4.3 10-6 per ºC
  • Abrasion test 1.9 mm
  • Impact test: minimum fall height 45 cm
  • > Go Back

QUARRIES

  • Porto de Mós

PREVALLING APPLICATIONS

  • Exterior and interior facing.