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Negro Reguengos

Material:

Stone Name:Negro Reguengos(See material detail)

Grey - Granite

Origin:SpainSpain

Supplier Detail
Grupinex Grupo Piedra Natural Extremena S.L
Established: Jun 04,2008
Spain Spain
Main Product:

Cobblestones, Kerbs, Paving, Steps and risers, Tiles and Slabs, Urban furniture

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Mr.Pablo Sánchez
Tel: +34-924 811 297
Adr: C/ SAN MARCOS 21
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Product Description
Reguengos black: black granite, with fine grain. Rustic appearance, widely used in rehabilitation of roads and landmarks.
PHYSICAL CHARACTERISTICS - MECHANICAL
Density 2,790 kg / m3
0.4% open porosity
Water absorption at atmospheric pressure 0.2%
Flexural strength under load centered 25.7 MPa
Slip resistance by pendulum friction in dry conditions SRV 83
71 SRV in wet conditions
Abrasion resistance 16 mm
Frost resistance (flexural load centered on after 56 cycles) 0,
Flexural strength under load centered (after 56 cycles of ice) 24.3 MPa
Compressive strength 186 MPa
Frost resistance (compressive strength after 56 cycles) 0,
Compressive strength (after 56 cycles ice) 182 MPa
Aging resistance heat shock -0.01%
Resistance to the anchors 327 kg / 3,200 N
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