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Royal Coffee Granite

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Royal Coffee Granite

Brown - Granite

China

About

Item Details

Material Type:
Granite
Origin:
China (Weihai, Rongcheng City, Shandong Province)
Primary Color(s):
Brown
Recommended Usage:
Kitchen and bathroom countertops, monuments, building stone, ornamental stone, stairs, interior, exterior wall and floor applications, mosaic, waterjet pattern, wall panels, table tops, window sills, balustrades, columns, wall and pool copings, pool pavers, sculptures, fireplaces, pavers, cobbles, curbstone
Additional Names:
Blue Pearl Brown Granite, Blue Coffee Granite, Middle Flower Granite, Royal Coffee Brown Granite, Royal Brown Granite, Royal Cafe Brown Granite, in China stone market:皇室啡(Huángshì fēi), 蓝啡珠 (lán fēi zhū), 皇室红棕, Royal Coffee Granite
Finished Surface:
Polished,Flamed,Bush Hammered,Tumbled,Brushed,Honed,Split,Machine Cut,Natural Surface,Sandblasted,Acid Washing,Combed,Leathered,Water Jet,Filled,Chiseled,Pickling

Testing

Water Absorption:
0.28 %
Density:
2720 kg/m3
Flexural Strength:
10.5 MPa
Compressive Strength:
184.0 MPa
Stone texture:
medium to coarse-grained granite featuring blue and brown coffee-like tones with pearly flecks

Description

Royal Coffee Granite is a medium to coarse-grained natural stone known for its striking appearance with blue and brown coffee-like tones complemented by pearly flecks. It is quarried in Weihai, Rongcheng City, Shandong Province in China. This granite is popular for its aesthetic appeal and durability, making it suitable for various architectural and decorative applications.

Physical and Mechanical Properties:

  • Water Absorption: 0.28%
  • Density: 2720 kg/m³
  • Flexural Strength: 10.5 MPa
  • Compressive Strength: 184.0 MPa
  • Hardness: Typically falls within 6-7 on the Mohs scale, common for granite.
  • Porosity: Low, contributing to its durability and resistance to stains and moisture.
  • Slip Resistance: Generally good, but it can vary depending on the finish applied. Rough finishes like flamed or bush-hammered provide better slip resistance.

Chemical and Mineral Compositions (% by Weight):

  • Quartz: ~25-35%
  • Feldspar (Alkali feldspar): ~30-40%
  • Plagioclase Feldspar: ~15-25%
  • Biotite and/or Hornblende (Mica): ~5-10%
  • Trace Elements: Such as iron oxide, which can affect the coloration.
  • Others: Minor amounts of other minerals that can contribute to the unique coloration and characteristics.

Usage:

  • Interior Applications: Kitchen countertops, backsplashes, bathroom vanities, and fireplace surrounds.
  • Exterior Applications: Cladding, paving, and outdoor kitchen countertops.
  • Decorative Uses: Wall panels, flooring tiles, and intricate stone carvings.

Maintenance:

  • Regular Cleaning: Use mild soap and water. Avoid acidic or abrasive cleaners.
  • Sealing: Due to its low porosity, sealing is not always necessary but can be done to enhance stain resistance.
  • Avoiding Damage: Use cutting boards to prevent scratches and trivets to protect from heat.

Cutting Sizes (cm):

  • Common sizes: 60x60, 30x60, 60x120
  • Custom sizes are available based on project requirements.

Available Common Surface Finish Options:

  • Polished: Enhances the natural color and pattern, offering a glossy finish.
  • Honed: Provides a smooth, matte finish without reflections.
  • Flamed: Rough texture with slip resistance, ideal for outdoor applications.
  • Bush-hammered: Textured finish increases slip resistance.
  • Leathered: Soft sheen and textured feel, less than polished but more than honed.

Royal Coffee Granite's unique color palette, combined with its desirable physical properties, makes it a popular choice for both residential and commercial projects worldwide. It's important to select the appropriate finish for the specific use to optimize performance and appearance.

FAQ

What is the coefficient of friction of Leathered China's Royal Coffee Granite tiles?

The coefficient of friction of Leathered Chinas Royal Coffee Granite tiles can vary depending on various factors such as the surface finish, angle of inclination, and the presence of any additional coatings or treatments. Generally, leathered granite surfaces have a slightly higher coefficient of friction compared to polished or honed finishes. This is because the leathered finish creates a textured surface, which provides better grip and traction. However, without specific laboratory testing or manufacturer specifications, it is difficult to provide an exact coefficient of friction for Leathered Chinas Royal Coffee Granite tiles. It is recommended to consult with the manufacturer or conduct independent testing to determine the specific coefficient of friction for these tiles.

Can China's Royal Coffee Granite be used in landscaping?

Yes, Chinas Royal Coffee Granite can be used in landscaping. This type of granite is often used for outdoor applications such as paving, walkways, patios, and other hardscape features. Its durable and hard characteristics make it suitable for withstanding outdoor conditions and providing an elegant aesthetic to landscaping projects. Additionally, Chinas Royal Coffee Granites earthy tones and speckled patterns create a natural and sophisticated look that can enhance the overall design of a landscaped area.

Can China's Royal Coffee Granite be used exterior applications in cold climates?

Chinas Royal Coffee Granite is a natural stone that is commonly used for both interior and exterior applications. However, its suitability for exterior use in cold climates depends on certain factors. The primary concern when using natural stone in cold climates is its ability to withstand freeze-thaw cycles. Freeze-thaw cycles occur when moisture penetrates the stone, freezes and expands, and then thaws, causing strain on the stones structure. This can lead to cracking, spalling, or deterioration over time. Chinas Royal Coffee Granite is known for its durability and resistance to weathering, which makes it suitable for outdoor use in various climates. However, it is always recommended to consult with a stone professional or supplier to ensure that it is specifically suitable for the cold climate in question. Additionally, proper installation and maintenance are essential to ensure the long-term durability of any stone used in exterior applications. Adequate sealing and periodic resealing can help to protect the stone from moisture penetration and minimize the risk of damage. In conclusion, while Chinas Royal Coffee Granite has properties that make it potentially suitable for exterior applications in cold climates, it is advisable to consult with experts in the field to ensure its compatibility with specific conditions and to follow proper installation and maintenance guidelines for optimal performance.

Can China's Royal Coffee Granite be used in a office?

Yes, Chinas Royal Coffee Granite can be used in an office setting. It is a durable and attractive material that can be used for flooring, countertops, and other surfaces. However, it may not be the most cost-effective option for some offices, as it is a high-end material that can be more expensive than other types of granite or countertop materials. Ultimately, the decision to use Chinas Royal Coffee Granite in an office will depend on the budget, aesthetic preferences, and functional needs of the space.

How thick is China's Royal Coffee Granite slabs?

I do not have access to the exact thickness of Chinas Royal Coffee Granite slabs at the current time. However, granite slabs can range from 1.25 inches to 2 inches in thickness. It is possible that the thickness of the Royal Coffee Granite slabs falls within this range.

What grade is China's Royal Coffee Granite?

I do not have access to the latest grade of Chinas Royal Coffee Granite. However, granite grades are usually based on factors such as color consistency, lack of flaws or defects, and the quality of the polishing. The higher the grade of the granite, the better the quality.

Are there color variations of China's Royal Coffee Granite?

I dont have the specific knowledge about the inventory of natural stones in the industry. However, based on my research, it appears that Chinas Royal Coffee Granite has a consistent color variation of brown and beige tones with black and white veins. It is also known as Café Imperial or Imperial Brown Granite. That being said, variations in color and patterns can occur due to the natural characteristics of the stone and the quarries where it is extracted from. It is always recommended to inspect the stone slab before purchasing to ensure that it matches your desired color and pattern.

Can China's Royal Coffee Granite be used outdoors?

I dont have access to specific information about a products characteristics, but typically granite is a durable natural stone that can withstand outdoor conditions. However, its always best to consult with the manufacturer or a professional before making a decision. Factors such as the climate and amount of foot traffic should also be considered when determining if a particular type of granite can be used outside.

Is China's Royal Coffee Granite an expensive stone?

I do not have the current market prices of Chinas Royal Coffee Granite, but it is generally considered to be a premium quality granite and could be relatively expensive compared to other types of granite. However, the exact price can vary depending on the size, color, quality, and rarity of the stone. It is always best to consult with a professional in the industry for accurate pricing information.

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