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Apple Grey Sandstone

Apple Grey SandstoneApple Grey SandstoneApple Grey SandstoneApple Grey SandstoneApple Grey Sandstone
Apple Grey Sandstone

Grey - Sandstone

China

About

Item Details

Material Type:
Sandstone
Origin:
China
Primary Color(s):
Grey
Recommended Usage:
Monuments, building stone, ornamental stone, stairs, interior, exterior wall and floor applications, mosaic, wall panels, reliefs, window sills, balustrades, columns, wall and pool copings, pool pavers, sculptures, fireplaces, cobbles, pavers, curbstone
Additional Names:
Lyon Grey Sandstone, Apple Grey Stone, Apple Gray Sandstone, Apple Gray Stone, in China stone market:苹果灰(Píngguǒ huī), 里昂灰(Lǐ’áng Huī), Apple Grey Sandstone
Finished Surface:
Polished,Bush Hammered,Tumbled,Brushed,Honed,Split,Machine Cut,Natural Surface,Sandblasted,Combed,Chiseled,Pickling

Testing

Water Absorption:
0.50% – 0.80% by weight
Density:
2500–2650 kg/m³
Compressive Strength:
95.6 – 108.4 MPa
Stone texture:
fine-grained, dark grey, compact, hard quarzitic stone

Description

Apple Grey Sandstone is a fine-grained, dark grey, compact, hard quartzitic stone quarried in China. Known for its aesthetic appeal and durability, this sandstone is suitable for various architectural and construction applications. Below is a detailed description of its properties and relevant information:

Physical and Mechanical Properties:

  • Color:Predominantly dark grey.
  • Water Absorption:Ranges between 0.50% to 0.80% by weight.
  • Density:Falls within 2500–2650 kg/m³.
  • Flexural Strength:Generally high, offering robust structural capabilities (exact values may require specific testing).
  • Compressive Strength:Ranges between 95.6 – 108.4 MPa, indicating strong load-bearing capacity.
  • Hardness:Known for its hardness, contributing to its durability (exact Mohs scale value may vary).
  • Porosity:Low porosity due to its compact nature, contributing to its low water absorption.
  • Slip Resistance:Offers good slip resistance, making it suitable for flooring and outdoor applications.

Chemical and Mineral Composition:

  • SiO₂ (Silicon Dioxide): High percentage due to quartz content.
  • Al₂O₃ (Aluminum Oxide): Present in lesser amounts.
  • Fe₂O₃ (Iron Oxide): Small percentages contributing to color variations.
  • Other minerals and compounds: Trace amounts of various minerals that influence its aesthetic and physical properties.

Usage:

Construction & Architectural Applications:

  • Exterior and interior wall cladding.
  • Flooring for both indoor and outdoor settings.
  • Landscaping elements such as pavers and garden features.
  • Steps, risers, and other structural components.

Decorative Uses:

  • Countertops and backsplashes.
  • Decorative panels and feature walls.

Maintenance:

  • Regular cleaning with a mild detergent and water.
  • Sealing may be recommended to reduce staining and to enhance longevity.
  • Avoid acidic or abrasive cleaners that can damage the surface.

Cutting Sizes:

  • Commonly available in variable sizes to accommodate different architectural needs.
  • Customized cut sizes can be arranged depending on project specifications.

Surface Finish Options:

  • Polished:Smooth, shiny surface enhancing color and pattern; suitable for indoor use.
  • Honed:Smooth but matte finish; maintains slip resistance, ideal for flooring.
  • Sandblasted:Rougher texture; good for outdoor and high-traffic areas.
  • Bush-hammered:Highly textured surface; excellent slip resistance for exterior applications.
  • Flamed:Rugged surface achieved by thermal treatment, enhancing aesthetics and slip resistance.

Each of these options provides unique aesthetic and functional benefits, making Apple Grey Sandstone a versatile choice for many design requirements.

FAQ

Can China's Apple Grey Sandstone be used exterior applications in cold climates?

The durability and suitability of Chinas Apple Grey Sandstone for exterior applications in cold climates would depend on the specific characteristics and properties of the stone. Generally, sandstone is known for its relatively good resistance to weathering, making it suitable for various exterior applications. However, it is essential to consider certain factors. 1. Freezing and Thawing: In cold climates, the repeated freeze-thaw cycles can cause damage to porous stones like sandstone. Water can seep into the stones pores, freeze, and expand, leading to cracks and deterioration. Therefore, it is crucial to ensure that the sandstone has low water absorption and is resistant to freezing and thawing. 2. Frost Resistance: Sandstones resistance to frost is another important factor. It should have the ability to withstand the expansion and contraction caused by freezing temperatures without cracking or breaking. 3. Density and Porosity: A denser sandstone with lower porosity will generally be more suitable for exterior applications in cold climates. Lower porosity reduces the stones ability to absorb water, decreasing the likelihood of damage from freezing and thawing. 4. Sealing and Maintenance: To enhance the durability of sandstone in cold climates, it is often recommended to apply a suitable sealant. Sealing the stone can help prevent water penetration, decrease porosity, and improve its frost resistance. Regular maintenance, including resealing as needed, would also be necessary to preserve the stones integrity. It is advisable to consult with stone suppliers or industry professionals to obtain specific recommendations based on the characteristics of Chinas Apple Grey Sandstone and the particular climate conditions in which it would be used.

Can China's Apple Grey Sandstone be used in wall coverings?

Yes, Chinas Apple Grey Sandstone can be used as a wall covering. Sandstone is a popular choice for interior and exterior walls due to its durability, natural beauty, and the variety of finishes it can be obtained in. Apple Grey Sandstone specifically has a gray color with some subtle tones of apple green, making it an attractive option for wall coverings. It can provide a unique and elegant look to any space.

Can China's Apple Grey Sandstone be used in a office?

Yes, Chinas Apple Grey Sandstone can be used in an office setting. Sandstone is a versatile and durable natural stone that can be used for various applications, including flooring, walls, countertops, and more. Its neutral grey color, such as Apple Grey Sandstone, can provide a sophisticated and professional look to an office space. However, the choice of using this particular type of sandstone ultimately depends on the design and aesthetic preferences of the office.

What is the average flexural strength of China's Apple Grey Sandstone?

The flexural strength of Chinas Apple Grey Sandstone may vary depending on the specific source and quarry. However, on average, the flexural strength of sandstones typically ranges between 5-25 MPa (Megapascals). It is recommended to consult with a geologist or expert in the field to obtain accurate and up-to-date information regarding the flexural strength of a specific sandstone variety.

What is the coefficient of friction of Chiseled China's Apple Grey Sandstone tiles?

It is not possible for me to provide the specific coefficient of friction for Chiseled Chinas Apple Grey Sandstone tiles as it can vary depending on various factors such as the surface finish, texture, and application. It is recommended to contact the manufacturer or supplier of the tiles for accurate information regarding their coefficient of friction.

How thick is China's Apple Grey Sandstone slabs?

There is no standardized thickness for Chinas Apple Grey Sandstone slabs as it can vary depending on the preferences of the manufacturer or customer. However, typical thickness options for sandstone slabs range from 2cm (0.79 inches) to 3cm (1.18 inches).

Can China's Apple Grey Sandstone be used outdoors?

Chinas Apple Grey Sandstone can be used outdoors, but it is important to note that sandstone is a sedimentary rock and can be susceptible to weathering and degradation over time when exposed to harsh outdoor conditions. It is typically recommended to seal the stone and provide regular maintenance to ensure its durability and longevity in an outdoor setting. Additionally, specific climate and environmental factors need to be considered when using sandstone outdoors, as extreme temperature changes, moisture, and freeze-thaw cycles can potentially cause damage to the stone. Consulting with a stone professional or supplier is advisable to determine the suitability and specific care requirements for Chinas Apple Grey Sandstone in your specific outdoor application.

Is China's Apple Grey Sandstone an expensive stone?

I dont have access to real-time information, but generally speaking, grey sandstone is typically considered a less expensive natural stone compared to exotic or rare ones like marble or granite. However, the price can vary depending on the quality, source, and availability. Chinas Apple Grey Sandstone is known for its durability and density and is often used for building facades, flooring, and landscape architecture. Therefore, it may have a higher value than other types of grey sandstone.

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