Encarnado Negrais

Red - Marble

PortugalPortugal
Item Details

Quarry Location: Negrais, Pero Pinheiro, Sintra, Grande Lisboa, Lisboa e Vale do Tejo

Water Absorption: 0.2 %

Density: 2700 Kg/m3

Flexural Strength: 124 Kg/cm2

Compressive Strength: 1150 - 1430 Kg/cm2

Recommended Usage: Exterior - Interior wall and floor applications, countertops, mosaic, fountains, pool and wall cappi

Finishing Surface: Polished, Sawn Cut, Sanded, Rockfaced, Sandblasted, Tumbled

Additional Names: Red Negrais, Encarnado Negrais Marble, Encarnado Negrais Limestone,Encarnado Negrais

Description:

Encarnado Negrais is a pinkish/brick red tonalities with dark red and occasionally grey shades and dark red streaks micro-crystalline sedimentary rock.

PHISICAL-MECHANICAL PROPERTIES
Compression Breaking Load: 1430 Kg/cm2
Compression B.L. after Freezing Test: 1150 Kg/cm2
Bending Strength: 124 Kg/cm2
Volumetric Weigth: 2700 Kg/m3
Water Absorption: 0,2 %
Apparent Porosity: 0,4 %
Thermal Linear Expansion Coefficient: 4,3 10^6 per oC
Abrasion Test: 2,0 mm
Impact Test: 55 cm
Freeze-Defreeze cycles (no alteration after): 60 cycles
MICROSCOPIC PROPERTIES
Calcite: ~ 100 %
CHEMICAL ANALYSIS
Al2O3: 0,00%
CaO: 54,70%
Fe2O3: 0,14%
K2O: 0,02%
MgO: 0,74%
Na2O: 0,07%
P.R.: 43,75%
SiO2: 0,62%

FAQ
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Can Portugal's Encarnado Negrais Marble be used in wall coverings?
Yes, Portugals Encarnado Negrais Marble can be used in wall coverings. This type of marble is known for its beautiful reddish-brown color and natural veining patterns, which make it an attractive choice for wall applications. It can be cut into slabs or tiles and installed as a decorative wall covering in various spaces such as bathrooms, kitchens, or living areas. The use of Encarnado Negrais Marble in wall coverings adds elegance and a touch of luxury to any interior design.
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Can Portugal's Encarnado Negrais Marble be used in a kitchen?
Yes, Portugals Encarnado Negrais Marble can be used in a kitchen. Marble is a popular choice for kitchen countertops and backsplashes due to its natural beauty and durability. However, it is important to note that marble is a porous material and can be susceptible to scratches and staining if not properly sealed and maintained. Regularly sealing the marble surface and taking precautions to avoid acidic spills can help to maintain its appearance and longevity in a kitchen setting.
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Are there color variations of Portugal's Encarnado Negrais Marble?
I do not have access to up-to-date information regarding the availability of different variations of Portugals Encarnado Negrais Marble. However, typically, natural stones like marble are formed due to various minerals present in the earths crust in different ratios, leading to the formation of different colors and patterns. Thus, it is probable that there are some color variations of Encarnado Negrais Marble found in different regions or extracted from different layers of the same quarry.
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Can Portugal's Encarnado Negrais Marble be used outdoors?
I cannot provide a definite answer to this question as it would depend on various factors such as the climate, type of installation, and the specific characteristics of the Encarnado Negrais Marble being used. However, it is generally recommended to use marble that has been specifically treated for outdoor use, as it can be prone to weathering and discoloration when exposed to the elements. It would be best to consult with a professional stone supplier or installer to determine the suitability of using this marble outdoors.
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Is Portugal's Encarnado Negrais Marble an expensive stone?
I do not have access to current market or pricing information. However, I can tell you that the price of Encarnado Negrais Marble can vary depending on factors such as availability, demand, quality, and origin. It is generally considered a luxurious and high-end stone, so it may be more expensive compared to other types of marble. If you need more specific pricing information, it would be best to contact a professional stone supplier or manufacturer directly.
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What is the average water absorption of Portugal's Encarnado Negrais Marble?
There is no specific information available about the average water absorption of Portugals Encarnado Negrais Marble. The water absorption of marble can vary depending on several factors such as the specific quarry, processing methods, and variations in the stone itself. To obtain accurate information about the water absorption of this specific marble, it is recommended to contact the supplier or manufacturer directly.
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How thick is Portugal's Encarnado Negrais Marble slabs?
I do not have access to the exact thickness specifications of Portugals Encarnado Negrais Marble slabs. However, it is common for marble slabs to range in thickness from 2cm to 3cm. It is best to check with the specific supplier or manufacturer for the exact thickness measurements.
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Can Portugal's Encarnado Negrais Marble be used exterior applications in very dusty climates?
Portugals Encarnado Negrais Marble is a type of marble that is commonly used for both interior and exterior applications. However, when it comes to extremely dusty climates, there are a few factors to consider before using it. Marble is generally considered a durable and long-lasting material, but it is still susceptible to natural weathering and erosion. In a very dusty climate, the dust particles can settle on the surface of the marble and, over time, cause some wear and tear. This can result in a decrease in the aesthetic appeal and overall longevity of the marble. Additionally, dust can also make the marble appear dirty and require frequent cleaning and maintenance. To minimize the impact of dust in such climates, it is advisable to regularly clean and maintain the marble surface. This can include regularly dusting or washing the marble to remove the accumulated dust particles. Applying a suitable sealant or coating can also help protect the marble from dust and other environmental factors. It is also essential to consider the finish and texture of the marble when using it in dusty climates. A honed or textured finish may be more suitable as it can help mask any potential buildup of dust and dirt compared to a polished finish. Ultimately, while Portugals Encarnado Negrais Marble can be used for exterior applications in very dusty climates, it is crucial to take proactive measures to protect and maintain the marble to ensure its longevity and aesthetic appeal. Consulting with professionals or experts in marble installation and maintenance can provide specific recommendations based on the exact location and climate conditions.
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What grade is Portugal's Encarnado Negrais Marble?
Portugals Encarnado Negrais Marble is commonly considered to be a high-grade marble.
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What is the coefficient of friction of Chiseled Portugal's Encarnado Negrais Marble tiles?
The coefficient of friction of Chiseled Portugals Encarnado Negrais Marble tiles would typically depend on the surface finish and the type of marble used. However, without specific information or testing data, it is difficult to provide an accurate coefficient of friction for these specific tiles. It is recommended to contact the manufacturer or supplier of the tiles for detailed technical specifications, including the coefficient of friction.