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Blanco Berrocal Granite From Spain WhatsApp Logo

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Blanco Berrocal Granite Image

Description: Blanco Berrocal granite is a Commercial name for a medium to coarse-grained, light grey granite. This stone internationally may be nominated as a granite and in the area of application of the European Standard this stone must be nominated as a granite. During the polishing process a clear epoxy resin filler may be used to fill any micro fissures or tiny pitting however this does not affect the integrity of the stone, it merely provides an even smoother surface finish. Blanco Berrocal Granite is suitable for both interior and exterior use futhermore is frost resistant and with a constant polish.

Products: Suitable for construction projects both commercial and domestic, prefabricated countertops/worktops, vanities, tiles, backsplashes, paving, fireplaces and memorials.

Surface Finish: Blanco Berrocal Granite looks best with a gloss polished surface but is also available as honed, leather/satin, river-washed/antique, thermal/flamed, brushed and sandblast finish.

Sealing: Test with a small sample. It is possible that a sealant can be used on Blanco Berrocal however excessive attempts at sealing it could actually create a residue film build-up.

Block Sizes: This is a quarry yielding selectable, grades of granite with blocks suitable for gangsaw size down to economical tile-sized blocks. A small sample of Blanco Berrocal granite is usually representative not having a wide variation in colour and veining however for large projects and matching ensure all the raw material comes from the same quarry face.

Rough blocks are usually exported by Break Bulk however intermodal containerisation is available at extra cost. Finished products are packed into sea-worthy wooden crates and loaded into containers.

Quarry Location: Blanco Berrocal granite is quarried near Valdemanco, Sierra de Guadarrama, Madrid, Spain.

Synonyms: Berocal, Berrocal, Bianco Berocal, Bianco Berrocal, Bianco Impero, Bianco Impero Berrocal, Bianco New Cristall, Blanco Impero, Blanko-Berocal, Branco Berrocal, Impero

Granite: A coarse or medium-grained intrusive igneous rock that is rich in quartz and feldspar; it is the most common plutonic rock of the Earth's crust, forming by the cooling of magma (silicate melt) at depth. The principal constituent of granite is feldspar. Both plagioclase feldspar and alkali feldspar are usually abundant in it, and their relative abundance has provided the basis for granite classifications. In most granite, the ratio of the dominant to the subdominant feldspar is less than two. Rocks containing less than 20 percent quartz are almost never named granite, and rocks containing more than 20 percent (by volume) of dark, or ferromagnesian, minerals are also seldom called granite. The minor essential minerals of granite may include muscovite, biotite, amphibole, or pyroxene. Biotite may occur in granite of any type and is usually present, though sometimes in very small amounts.

Mineral Composition: Quartz, Othoclase, Plagioclase, Biotite, Secondary minerals: Zircone, Chlorite, Sericite.

Technical Specifications

Compression Tensile Strength: 1425 kg/cm2

Unitary Modulus Of Bending Tensile Strength: 139 kg/cm2

Heat Expansion Coefficient: 0.0069 mm/mC

Water Imbibition Coefficient: 0.002700

Impact Strength: 61 cm

Frictional Wear: 3.50 mm

Mass By Unit Of Volume: 2603 kg/m3

Hardness (Moh's Scale):

Note: These figures and details are given for guidance purposes only, no reliance should be taken as to their accuracy.


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