• Prevailing Applications: Flooring, Cladding
  • Extracting Location: Covão Alto, Alcanede, Santarém

Bluish-grey limestone with disperse small stains of lighter tonality and coarse elements, calciclastic and little bioclastic.

  1. Compression breaking load 1440 kg/cm2
  2. Compression breaking load after freezing test 1440 kg/cm2
  3. Bending strength 151 kg/cm2
  4. Volumetric weight 2640 kg/m3
  5. Water absorption at N.P. conditions 0.7 %
  6. Apparent porosity 1.4 %
  7. Thermal linear expansion coefficient max. val. 3.8 x 10 -6 perº C
  8. Abrasion test 3.1 mm
  9. Impact test: minimum fall height 40 cm