Binzhou Black Granite
China
(Binzhou, Shandong province)
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
-
China
2YRDiamond members are premium members on platform, providing members with comprehensive approach to promoting their products, increasing products exposure and investment return to maximize.
Verified Supplier is for prove company authenticity,including business license,trade license and effective office space,to enhance buyers' trust to suppliers and their products, reducing communication costs.
Contact Supplier
-
Qingdao Skyworld Trading Co.,Ltd.
China
13YRDiamond members are premium members on platform, providing members with comprehensive approach to promoting their products, increasing products exposure and investment return to maximize.
Verified Supplier is for prove company authenticity,including business license,trade license and effective office space,to enhance buyers' trust to suppliers and their products, reducing communication costs.
Contact Supplier
-
Qingdao Skyworld Trading Co.,Ltd.
China
13YRDiamond members are premium members on platform, providing members with comprehensive approach to promoting their products, increasing products exposure and investment return to maximize.
Verified Supplier is for prove company authenticity,including business license,trade license and effective office space,to enhance buyers' trust to suppliers and their products, reducing communication costs.
Contact Supplier
-
-
Hebei Shun Lei Import&Export Trade Co., Ltd
China
Verified Supplier is for prove company authenticity,including business license,trade license and effective office space,to enhance buyers' trust to suppliers and their products, reducing communication costs.
Contact Supplier
-
Hebei Shun Lei Import&Export Trade Co., Ltd
China
Verified Supplier is for prove company authenticity,including business license,trade license and effective office space,to enhance buyers' trust to suppliers and their products, reducing communication costs.
Contact Supplier
-
Hebei Shun Lei Import&Export Trade Co., Ltd
China
Verified Supplier is for prove company authenticity,including business license,trade license and effective office space,to enhance buyers' trust to suppliers and their products, reducing communication costs.
Contact Supplier
-
-
-
Hebei Shun Lei Import&Export Trade Co., Ltd
China
Verified Supplier is for prove company authenticity,including business license,trade license and effective office space,to enhance buyers' trust to suppliers and their products, reducing communication costs.
Contact Supplier
The request includes: 1. surface finished, size 2. quantity required
