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Binzhou Black Granite

Binzhou Black GraniteBinzhou Black GraniteBinzhou Black GraniteBinzhou Black GraniteBinzhou Black GraniteBinzhou Black GraniteBinzhou Black GraniteBinzhou Black GraniteBinzhou Black GraniteBinzhou Black Granite
Binzhou Black Granite

Black - Granite

China

About

Item Details

Material Type:
Granite
Origin:
China (Binzhou, Shandong province)
Primary Color(s):
Black
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:
China Black Pearl Granite, Black Binzhou Granite, Binzhou Black Impala Granite, Binzhou Blue Granite, Ocean Blue Granite, Sesame Black Granite, China Impala Granite, in China stone market: 滨州青(Bīnzhōu Qīng), Binzhou Black 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:
0.10 – 0.15%
Density:
2780 – 2800 kg/m³
Flexural Strength:
20 MPa
Compressive Strength:
112 MPa

Description

Binzhou Black Granite is a coarse-grain, widely recognized, and highly sought-after granite variety quarried in the Binzhou, Shandong province of China. It features a deep, dark gray to black base color, elegantly highlighted by subtle flecks and speckles in lighter gray or silver tones. Its fine-grain texture and striking color make it a versatile and durable material ideal for a wide range of interior and exterior applications, offering a sleek, modern, and timeless aesthetic.

Texture & Pattern

  • Base Color: Deep dark gray to solid black
  • Veining/Flecks: Subtle flecks and speckles in lighter gray or silver tones
  • Grain Size: Coarse to fine-grain, providing a rich texture
  • Pattern Consistency: Uniform and consistent, ideal for seamless large-scale applications

Physical & Mechanical Properties

  • Water Absorption...0.10 – 0.15%
  • Density...2780 – 2800 kg/m³
  • Porosity...Very Low
  • Hardness (Mohs Scale)...6 – 7
  • Flexural Strength...20 MPa
  • Compressive Strength...112 MPa
  • Slip Resistance (R Rating)...R9 – Polished / R11 – Textured

Chemical & Mineral Composition (% by Weight)

  • Silica (SiO2)...72 – 75%
  • Alumina (Al2O3)...13 – 15%
  • Potassium Oxide (K2O)...4 – 5%
  • Sodium Oxide (Na2O)...3 – 4%
  • Iron Oxide (Fe2O3)...1.5 – 2%
  • Magnesium Oxide (MgO)...0.5 – 1%
  • Calcium Oxide (CaO)...0.2 – 0.5%

Surface Finishes & Characteristics

  • Polished...High-gloss finish that enhances the natural color and pattern. Recommended Usage: Countertops, walls, indoor floors
  • Honed...Matte finish with a smooth, non-reflective surface . Recommended Usage: Indoor floors, walls, staircases
  • Flamed...Rough texture created by high heat, adding slip resistance . Recommended Usage: Outdoor paving, pool decks
  • Sandblasted...Fine-grain textured surface, good slip resistance . Recommended Usage: Façades, outdoor areas
  • Bush-Hammered...Coarse-textured surface with anti-slip properties . Recommended Usage: Driveways, sidewalks, and exterior paving
  • Leathered...Softly textured, slightly glossy finish that highlights patterns . Recommended Usage: Countertops, walls, vanity tops

Standard Cutting Sizes (cm)

  • Slabs (2 cm & 3 cm thickness available) 240-300 cm x 120-180 cm
  • Tiles 30x30 cm, 30x60 cm, 60x60 cm, 60x90 cm, 60x120 cm
  • Cut-to-Size for stair treads, risers, countertops, vanity tops, and custom architectural pieces

Applications & Usage

  • Flooring – Suitable for high-traffic indoor and outdoor applications
  • Wall Cladding – Adds elegance to feature walls and exterior façades
  • Countertops & Vanity Tops – Durable and stylish for kitchens and bathrooms
  • Paving & Outdoor Landscaping – Ideal for driveways, patios, and courtyards
  • Staircases & Risers – Enhances sophistication with its sleek appearance
  • Monuments & Memorials – Widely used due to its durability and longevity
  • Pool Surrounds & Decks – Provides slip resistance in textured finishes

Maintenance & Care

  • Cleaning: Use pH-neutral cleaners to maintain the polished finish and prevent dulling
  • Sealing: Periodic sealing is recommended for outdoor and high-traffic areas to protect against moisture and stains
  • Avoid Harsh Chemicals: Prevents surface etching and discoloration
  • Wipe Spills Promptly: To prevent absorption and staining, especially with polished surfaces

FAQ

How to remove scratches from polished Binzhou Black Granite floor tiles?

To remove scratches from polished Binzhou Black Granite floor tiles, you will need the following materials: - Soft cloth - Mild detergent - Warm water - A granite cleaner or polish - Steel wool (optional) - Stone sealer Here is a step-by-step process to remove scratches from polished Binzhou Black Granite floor tiles: 1. Start by thoroughly cleaning the scratched area with a mixture of warm water and mild detergent. Use a soft cloth to gently scrub the surface and remove any dirt or grime. 2. If the scratches are shallow, you can try using a granite cleaner or polish specifically designed for use on black granite. Follow the manufacturers instructions on the product for best results. 3. If the scratches are deeper, you may need to lightly sand the surface with a fine-grit steel wool. Carefully rub the steel wool over the scratched area in a circular motion, being careful not to apply too much pressure. 4. Once the scratches are removed, thoroughly clean the area with warm water and a mild detergent to remove any residue from the cleaning products. 5. Lastly, apply a stone sealer to the polished Binzhou Black Granite floor tiles to protect the surface from future scratches and stains. Follow the manufacturers instructions on the product for best results. By following these steps, you should be able to effectively remove scratches from polished Binzhou Black Granite floor tiles and restore their original appearance.

Is sandblasted finish Binzhou Black Granite paving tiles slippery when wet?

Sandblasted finish Binzhou Black Granite paving tiles may still be slippery when wet, as the texture of the surface may not provide enough grip to prevent slips and falls. It is always recommended to use caution when walking on any wet surface, especially outdoors. Consider using a non-slip sealant or coating on the tiles to reduce the risk of slipping.

Does flamed Binzhou Black Granite paving tiles need sealing?

Yes, flamed Binzhou Black Granite paving tiles do need to be sealed to protect them from stains, scratches, and other forms of damage. Sealing the tiles will also enhance their durability and maintain their appearance over time. It is recommended to use a high-quality sealer specifically designed for granite tiles and to follow the manufacturers instructions for application.

Can 3cm thick Binzhou Black Granite pavers be used for driveway?

Yes, 3cm thick Binzhou Black Granite pavers can be used for a driveway. However, it is important to consider the weight and traffic load that the driveway will be subjected to. Thicker pavers are typically recommended for driveways to ensure durability and longevity. It is advisable to consult with a professional to determine if 3cm thick granite pavers are suitable for your specific driveway needs.

Can China's Binzhou Black Granite be used in a bathroom?

Yes, Chinas Binzhou Black Granite can be used in a bathroom. Granite is a popular choice for bathroom countertops, flooring, and wall cladding due to its durability, resistance to moisture and heat, and natural beauty. Binzhou Black Granite is known for its dark black color with subtle gray and white veins, making it an elegant option for bathroom surfaces. It is important to ensure proper sealing and maintenance to protect the granite from water damage and staining, but overall, it can be a suitable and stylish choice for bathroom applications.

Can China's Binzhou Black Granite be used outdoors?

Yes, Chinas Binzhou Black Granite can be used outdoors. It is a durable and weather-resistant granite that is commonly used for outdoor applications such as paving, landscaping, facades, and monuments. Its dense composition and resistance to staining, fading, and freezing temperatures make it suitable for various outdoor environments. However, it is important to note that proper installation and regular maintenance are necessary to ensure its longevity and prevent any potential damage over time.

What is the average water absorption of China's Binzhou Black Granite?

There is no specific information available regarding the average water absorption of Chinas Binzhou Black Granite. The water absorption of a specific type of granite can vary depending on the individual characteristics of each stone and the specific quarrying and manufacturing processes involved. It is recommended to contact a reliable supplier or manufacturer of Binzhou Black Granite for accurate information on its water absorption properties.

What is the coefficient of friction of Pickled China's Binzhou Black Granite tiles?

The coefficient of friction for Binzhou Black Granite tiles can vary depending on various factors such as the surface finish, texture, and any treatments applied to the tiles. Without specific information about the particular type or specifications of Pickled Chinas Binzhou Black Granite tiles, it would be difficult to provide an accurate coefficient of friction. It is recommended to consult with the manufacturer or supplier of the tiles to obtain this information.

Are there color variations of China's Binzhou Black Granite?

Yes, there are variations in color of Chinas Binzhou Black Granite. While the primary color is black, there can be variations in shade and intensity. Some may have a more uniform and consistent black color, while others may exhibit shades of gray, blue, or even brown. These variations are natural and are a result of different mineral compositions and geological factors during the stones formation.

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