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Filstone Grey ML Limestone

Filstone Grey ML LimestoneFilstone Grey ML Limestone
Filstone Grey ML Limestone

Grey - Limestone

Portugal

About

Item Details

Material Type:
Limestone
Origin:
Portugal (Fatima, Ourém,Santarém District, Beira Litoral Province)
Primary Color(s):
Grey
Recommended Usage:
kitchen and bathroom countertop, wash basins, building stone, ornamental stone, stairs, interior, exterior wall and floor applications, mosaic, water-jet pattern, wall panels, table tops, balustrades, columns, wall and pool copings, pool pavers, fireplaces, window sills
Additional Names:
Filstone Grey Limestone, New Fatima Limestone, Ataija Azul Limestone, Ataija Blue Limestone, Ataija Grey Limestone, Caliza Gris Fatima, Grey Fatima Limestone, Fatima Grey Limestone, Filstone Grey M Limestone, Filstone Grey ML, Filstone Grey ML Limestone
Finished Surface:
Polished,Bush Hammered,Tumbled,Brushed,Honed,Split,Machine Cut,Natural Surface,Sandblasted,Combed,Leathered,Water Jet,Chiseled,Pickling

Testing

Water Absorption:
2.30 %
Density:
2530 Kg/m3
Flexural Strength:
12.0 - 14.3 MPa
Compressive Strength:
102.4 - 139.0 MPa
Stone texture:
characterized by its elegant medium-to-light grey background combined with subtle cloudy movement, fine mineral shading, and soft tonal variation that create a sophisticated contemporary appearance. The stone presents a refined and balanced visual structure with occasional faint white veining and delicate sedimentary markings, giving it a natural yet uniform architectural aesthetic. Its texture is compact, dense, and medium-grained, offering excellent consistency and durability for both interior and exterior applications

Description

Filstone Grey ML Limestone is a sophisticated and contemporary natural stone characterized by its medium-to-light grey background. It features subtle cloudy movements, fine mineral shading, and soft tonal variations that enhance its elegant appearance. This limestone offers a refined and balanced visual structure with faint white veining and delicate sedimentary markings that impart a natural yet uniform architectural aesthetic.

Physical and Mechanical Properties:

  • Apparent density: 2530.00 kg/m³
  • Open porosity: 5.60%
  • Water absorption (at normal atmospheric pressure): 2.30%
  • Capillary water absorption: 7.26 g/m²·s⁰·⁵
  • Uniaxial compressive strength (dry conditions): 139.00 MPa
  • Uniaxial compressive strength (after freeze–thaw test): 102.40 MPa
  • Flexural strength (central load, dry conditions): 14.30 MPa
  • Flexural strength (central load, after freeze–thaw test): 12.00 MPa
  • Flexural strength (central load, after thermal shock): 12.90 MPa
  • Volume change after frost cycles: 19.83% (84 cycles)
  • Breaking load at dowel hole: 1950 N
  • Sound wave propagation (pulse velocity): 5.25 km/s
  • Rupture energy: 3.00 J
  • Abrasion resistance: 21.50 mm
  • Slip resistance (coefficient of friction × 100): Dry sawn surface: 62.00 - Wet sawn surface: 64.00

Chemical and Mineral Composition (Approximate % by weight):

  • Calcium Carbonate (CaCO₃): Predominant component, typically around 95%
  • Silicon Dioxide (SiO₂): Usually less than 3%
  • Iron Oxide (Fe₂O₃): Less than 1%, contributing to occasional veining and color variations
  • Magnesium Carbonate (MgCO₃): Minor proportions

Usage:

  • Interior Applications: Perfect for flooring, wall cladding, countertops, bathroom vanities, and fireplace surrounds due to its elegant and uniform appearance.
  • Exterior Applications: Suitable for facades, garden landscapes, and pool copings, thanks to its durability and weather resistance.
  • Architectural Elements: Ideal for creating columns, balustrades, and other sculptural elements.

Maintenance:

  • Regular Cleaning: Use a neutral pH cleaner for regular cleaning to maintain the stone's appearance.
  • Sealing: Periodic sealing recommended to enhance stain resistance and reduce porosity.
  • Avoid Harsh Chemicals: Refrain from using acidic or abrasive cleaners that can damage the stone's surface.

Cutting Sizes (Commonly Available):

  • Tile Formats: 30x30 cm, 40x40 cm, 60x30 cm, 60x60 cm, and custom sizes.
  • Slabs: Often available in thicknesses ranging from 1.5 cm to 3 cm.

Common Surface Finish Options:

  • Polished: Offers a glossy and reflective surface, enhancing the stone’s color and pattern.
  • Honed: Provides a smooth, matte finish, offering a more subdued look.
  • Brushed: Gives the stone a textured finish, emphasizing its natural look.
  • Bush-Hammered: A rugged texture creating a slip-resistant surface ideal for outdoor use.
  • Sandblasted: A slightly textured, non-slip finish suitable for both indoor and outdoor settings.

In summary, Filstone Grey ML Limestone is a versatile and durable choice, suitable for a wide range of architectural and design applications. Its blend of elegance and performance makes it a favored option for both residential and commercial projects.

FAQ

Can Portugal's Filstone Grey ML Limestone be used exterior applications in cold climates?

Yes, Portugals Filstone Grey ML Limestone can be used for exterior applications in cold climates. This type of limestone is known for its durability and ability to withstand harsh weather conditions. However, it is advisable to consult with a professional or a supplier to ensure that the specific project requirements and installation methods are appropriate for the cold climate in question.

Can Portugal's Filstone Grey ML Limestone be used in landscaping?

Yes, Portugals Filstone Grey ML Limestone can be used in landscaping. Limestone is a natural stone that is commonly used in landscaping projects due to its durability and aesthetic appeal. It can be used for various purposes such as paving, wall cladding, garden edging, steps, and more. The Filstone Grey ML Limestone from Portugal is known for its gray color and can add a sophisticated and elegant touch to any landscaped area.

Can Portugal's Filstone Grey ML Limestone be used in a bathroom?

Yes, Portugals Filstone Grey ML Limestone can be used in a bathroom. Limestone is a natural stone that is commonly used in bathroom applications such as countertops, vanity tops, shower walls, and floor tiles. However, it is important to note that limestone is a porous material and requires proper sealing and regular maintenance to prevent water damage and staining. Additionally, it is recommended to consult with a professional installer or supplier to ensure that the specific type of limestone is suitable for bathroom use and to get specific guidance on proper care and maintenance.

What grade is Portugal's Filstone Grey ML Limestone?

I do not have access to the grading information for Filstone Grey ML Limestone. However, according to industry standards, limestone is typically graded by factors such as density, porosity, compressive strength, and water absorption. The specific grading of Filstone Grey ML Limestone may vary depending on the supplier or manufacturer.

Can Portugal's Filstone Grey ML Limestone be used outdoors?

Yes, Portugals Filstone Grey ML Limestone can be used outdoors. However, it is important to note that it may require more maintenance compared to other outdoor materials. It may also be susceptible to staining, so it is important to clean any spills or debris immediately to avoid permanent damage. A sealer can also be applied to enhance its durability and minimize the risk of staining.

How thick is Portugal's Filstone Grey ML Limestone slabs?

I do not have access to current information or s. However, Filstone Grey ML Limestone slabs are often available in various thicknesses, typically ranging from 2 cm to 5 cm. The specific thickness of a slab can be determined by contacting a supplier or manufacturer directly.

Is Portugal's Filstone Grey ML Limestone an expensive stone?

I dont have access to current market prices. However, the price of Filstone Grey ML Limestone depends on various factors such as location, availability, finish, quantity, and supplier. It is always recommended to consult with a reliable supplier or contractor to get an accurate estimate based on your specific requirements.

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