Negro Batalla
Spain
(Fregenal de la Sierra, Badajoz)
Granite of average grain extracted from the pluton of Valencia del Ventoso. Medium reserves. All kinds of uses.
General Caracteristics:
- Origin: Fregenal de la Sierra
- Province: Badajoz
- Colour: Black
Petrographic description: Biotite granodiorite
Grain size: Thin
Opened porosity ( %): 0,6
Apparent density ( Kg/m3): 2700
Resistance to the graze ( mm): 17
Resistance to the compression ( MPa): 165
Resistance to the concentrated load deflection (MPa): 16,1
Microhardness knoop ( Mpa): 2887
Resistance to shock (cm): 51
Water absorption for capillarity (g/m” · s0,5): 0,178
Resistance to ice ( % variation flexion after cycles): 4
Resistance to the crystallization of salts (Mass variation): 0,04
Water Absorption under atmospheric pressure ( %): 0,2
Break charge (N): 2400
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TINA STONE IMPORT & EXPORT CO.,LIMITED
China
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The request includes: 1. surface finished, size 2. quantity required
