GNEISS in 6 colors: white, yellow, rusty-yellow, gray, green, brown
  • for facing in rough state; euro-pallet: 25 m2, thickness: 1,52,5 cm
  • for facing with concrete size; free-sized 15, 30 cm width, euro-pallet: 1525 m2, thickness: 2,54,5 cm
  • for pavements in rough state; euro-pallet: 15 m2, thickness: 4,56 cm
  • rocks for wall-building; euro-pallet: 1 t /2,5-3 m2/, sizes 1020 cm
GALLERY
PHYSICAL MECHANICAL CHARACTERISTICS:

1.Volumetric mass - from 2,5 to 2,8 gr./cm3
2.Porosity - from 0,3 to 3,56%
3.Water absorption - from 0,2 to 2,0%
4.Compressive strenght
- in aerial dry state - 85.30 MPa
- in water saturated state - 62.80 MPa
5.Coefficient of coldresistance - 0,75-0,93


SANDSTONE in 2 colors: yellow and red
  • for facing in rough state, euro-pallet: 25 m2, thickness: 24 cm
  • for pavements in rough state, euro-pallet: 15 m2, thickness: over 4 cm
GALLERY

VALVELIMESTONE - valve limestone /white and in red gamma/, case based on euro-pallettes till 10 m2, thickness: over 4 cm
PHYSICAL MECHANICAL CHARACTERISTICS:

1.Compressive strenght
- in aerial gry state - 14:40 MPa
- in water saturated state
- 13:47 MPa
2.Volumetric mass - 2400 kg/m3
3.Specific density - 2700 kg/m3
4.Void content - 11,00 %
5.Water absorption till constant mass - 2,00%
6.Coefficient of cold resistance - 0,45-0,70

GALLERY
- valve limestone from Vraca region
PHYSICAL MECHANICAL CHARACTERISTICS:

1.Volumetric mass - 2.16-2.25 g/cm3
2.Specific density - 2.68-2.72 g/cm3
3.Void content - 16.36-19.40%
4.Void coefficient - 0.196-0.242%
5.Water absorption till constant mass - 3.9-4.8%
6.Compressive strenght in aerial gry state - 651.1-866.2 x105
7.Compressive strenght in water saturated state - 454.3-677.4 x105
8.Relative compressive strenght in frozen state - 356.8-565.6 x105
9.Coefficient of coldresistance - 0.50-0.65
10.Wear down by Deval - 4.7 - 5.4%

The values of the showed indexes vary according to the material type

EXOTIC NATURAL ROCKS nice shapes for rockery cases based on euro-pallettes
About us | Products | About Varna | Contact us
BULGARIA, VARNA 9020, P.O. box 31 - tel./fax +359 52 614 425
E-mail: office@enea-bg.com

Copyrights - ENEA Plc. 2004