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Azul Ferreiras Limestone

Azul Ferreiras Limestone

Blue - Limestone

Portugal

About

Item Details

Material Type:
Limestone
Origin:
Portugal (Albufeira, Faro, Algarve)
Primary Color(s):
Blue
Recommended Usage:
Kitchen and bathroom countertops, wash basins, building stone, ornamental stone, stairs, interior, exterior wall and floor applications, mosaic, waterjet pattern, wall panels, table tops, balustrades, columns, wall and pool copings, pool pavers, sculptures, fireplaces
Additional Names:
Classic Blue Limestone, Ferreiras Azul Limestone, Calcairo Azul Ferreiras, Azul Ferreiras, Azul Ferreiras Limestone
Finished Surface:
Polished,Bush Hammered,Tumbled,Brushed,Honed,Split,Machine Cut,Natural Surface,Sandblasted,Acid Washing,Combed,Leathered,Water Jet,Filled,Chiseled,Pickling

Testing

Density:
2580-2650 kg/m³
Flexural Strength:
7-12 MPa
Compressive Strength:
80-110 MPa
Stone texture:
a natural decorative limestone that combines a soothing blue‑grey color palette with the characteristic softness and texture of limestone. Type: Natural limestone — a sedimentary rock formed from compacted marine sediments. Name: “Azul Ferreiras” refers to its blue (azul) hues and is named after the quarrying region or trade name commonly associated with Portuguese stone categories. Base color: Blue‑grey to slate blue, often with subtle variation and soft tonal movement Pattern: Typically uniform to softly mottled — may show light clouds or shading, but not bold veining or heavy contrast Overall look: Calm, elegant, and contemporary — great for spaces that want a natural yet cool aesthetic

Description

Type:Natural Limestone—sedimentary rock primarily composed of compacted marine sediments.

Name:"Azul Ferreiras" combines its blue (azul) hues and the quarrying region/trade name associated with Portuguese stone categories.

Base Color:Blue-grey to slate blue, with potential subtle variation and tonal movements.

Pattern:Typically uniform to softly mottled, with light clouds or shading, minimal bold veining or heavy contrast.

Overall Look:Calm, elegant, and contemporary, suitable for natural and cool aesthetics in various spaces.

Origin:Quarried in Albufeira, Faro, Algarve, Portugal.

Physical and Mechanical Properties:

  • Water Absorption:Typically low, aiding in resistance to weathering.
  • Density:Generally ranges around 2,580-2,650 kg/m³, indicating compactness and resilience.
  • Flexural Strength:Typically high, often in the range of 7-12 MPa, providing good bending resistance.
  • Compressive Strength:Varies from 80-110 MPa, suitable for structural uses where significant weight support is required.
  • Hardness (Mohs Scale):Usually around 3-4, softer than granite but comparable to other limestones.
  • Porosity:Low to moderate, influencing durability and maintenance needs.
  • Slip Resistance:Depends on the finish; honed or polished surfaces may provide less grip than bush-hammered finishes.

Chemical and Mineral Composition (% by weight):

  • Calcite (CaCO3): Predominant mineral, often around 90-95%.
  • Dolomite (CaMg(CO3)2): May be present in smaller quantities.
  • Other Minerals: Traces of quartz, clay, and other silicates can be present.

Usage:

  • Interior Applications: Flooring, wall cladding, staircases, and countertops.
  • Exterior Applications: Facades and paving, provided proper sealing is applied.

Maintenance:

  • Regular cleaning with neutral pH cleaners.
  • Periodic sealing recommended to prevent staining and moisture penetration.
  • Avoid acidic or abrasive cleaners that can harm the surface.

Common Surface Finish Options:

  • Polished: High gloss and smooth, enhancing color and natural patterns.
  • Honed: Matte finish, offering a softer appearance and better traction.
  • Bush-Hammered: Textured surface for enhanced slip resistance, ideal for exterior uses.
  • Brushed: Soft texture with a natural look, suitable for both interior and exterior.

In summary, Azul Ferreiras Limestone is a versatile, elegant natural stone ideal for various architectural and design purposes. Its unique blue-grey hues, combined with its physical properties, make it suitable for creating calming and stylish environments. Attention to maintenance and appropriate surface treatments can ensure the longevity and beauty of this material in all its applications.

FAQ

How thick is Portugal's Azul Ferreiras Limestone slabs?

The thickness of Portugals Azul Ferreiras Limestone slabs can vary depending on the specific supplier or manufacturer. However, in general, slabs of this limestone can range between 2 centimeters (0.79 inches) and 3 centimeters (1.18 inches) in thickness.

Can Portugal's Azul Ferreiras Limestone be used exterior applications in very humid climates?

Yes, Portugals Azul Ferreiras Limestone can be used for exterior applications in very humid climates. Limestone is a durable and versatile natural stone that is commonly used in various construction projects, including outdoor applications such as paving, cladding, and landscaping. However, when using limestone in humid climates, it is important to consider a few factors: 1. Sealing: Limestone is porous and can absorb moisture if left unsealed. Therefore, it is recommended to apply a high-quality sealant to the Azul Ferreiras Limestone to protect it from moisture penetration. 2. Maintenance: Regular cleaning and maintenance are essential to prevent the growth of mold, mildew, and algae, which can thrive in humid conditions. Ensure that the limestone is cleaned and any organic matter is promptly removed. 3. Freeze-Thaw Cycles: In areas with freezing temperatures, limestone can be susceptible to damage due to the expansion and contraction caused by freeze-thaw cycles. Therefore, it is important to choose a variety of Azul Ferreiras Limestone that is suitable for freeze-thaw conditions and to install it correctly with proper drainage to prevent water accumulation. By taking these precautions and selecting the appropriate type of Azul Ferreiras Limestone, it can be successfully used for exterior applications in very humid climates. However, consulting with a professional and experienced stone supplier or installer is always recommended for specific project requirements.

Can Portugal's Azul Ferreiras Limestone be used in a office?

Yes, Portugals Azul Ferreiras Limestone can certainly be used in an office setting. Its elegant and versatile look makes it ideal for various applications, including floorings, walls, countertops, and even decorative elements. The blue-gray color with subtle veining can create a sophisticated and professional atmosphere in an office space. It is often used in commercial projects, such as corporate headquarters, hotels, and luxury office buildings, where a high-end and timeless appearance is desired.

What is the coefficient of friction of Filled Portugal's Azul Ferreiras Limestone tiles?

The coefficient of friction of Filled Portugals Azul Ferreiras Limestone tiles depends on various factors, such as the surface finish, texture, and whether it has been treated with any anti-slip coatings. Without specific information on these factors, it is difficult to provide an exact value for the coefficient of friction. It is recommended to consult the manufacturer or supplier of the tiles for the specific coefficient of friction for the particular product.

Can Portugal's Azul Ferreiras Limestone be used in wall coverings?

Yes, Portugals Azul Ferreiras Limestone can be used in wall coverings. Limestone is a popular choice for wall cladding and coverings due to its durability, natural beauty, and versatility. The Azul Ferreiras variety is known for its distinctive blueish-grey coloration and unique patterning, which can add a sophisticated and elegant look to any interior or exterior wall. Whether it is used for feature walls, accent walls, or overall wall coverings, the Azul Ferreiras Limestone can create a stunning and timeless aesthetic.

Can Portugal's Azul Ferreiras Limestone be used outdoors?

Yes, Portugals Azul Ferreiras Limestone can be used outdoors. Limestone is a durable and weather-resistant natural stone, making it suitable for exterior applications such as paving, cladding, and landscaping. However, it is important to note that the specific characteristics and properties of the stone, such as its finish and thickness, will determine its suitability and performance in outdoor settings. It is always recommended to consult with a professional or supplier to ensure the proper selection and installation of the stone for outdoor use.

Are there color variations of Portugal's Azul Ferreiras Limestone?

Yes, there are color variations of Portugals Azul Ferreiras Limestone. The stone is commonly available in shades of blue-gray, but the exact color can vary depending on the quarry and specific batch. Some variations may exhibit more blue tones, while others may have slight hints of brown or beige. Additionally, the appearance and color of the limestone can be influenced by the way it is finished and treated, such as honed, polished, or brushed.

Is Portugal's Azul Ferreiras Limestone an expensive stone?

I do not have access to real-time market prices. However, the cost of the Azul Ferreiras Limestone can vary depending on the supplier, location, quantity, and quality of the stone. It is recommended to contact a reputable supplier for current pricing information.

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