Volcano Black Basalt Mushroomed Split Wall Stone Cladding

Products/Project Information

• Material Source: Hainan Black is a kind of black basalt quarried in China. It is one of the most famous basalt in China, with large reserves and is extracted by several quarries in different locations.
• Surface Treatment: The "natural split" surface is a processing method that makes the stone present a rough, natural split texture, showing the original texture and texture of the stone, with a unique natural beauty.
  Of course! The term Black Basalt Natural Split Wall Stone refers to a specific type of granite, known for its light color and distinctive textured finish, that is used for building and cladding walls.
  

• "Split" or "Spilt-Faced": This means the stone is broken (split) along its natural grain and cleavage lines, rather than being sawn with a diamond blade. This is typically done with a guillotine-like machine or by hand with wedges and hammers.

• The Result: This process creates a highly textured, rugged, and three-dimensional surface. The face of the stone is very rough and natural, with deep fissures and a random, organic appearance. The edges are also irregular.

• "Natural" vs. "Thermal": It's often confused with a "thermal" finish, where the stone is blasted with a high-temperature flame to create a rough surface. A split face is more dramatic, deeper, and more irregular than a thermal finish.

• Parameter Category	Item	Specification
  Basic Information	Product Name	Hainan Black Granite
  	Origin	Hainan Province, China
  	Rock Type	Igneous Rock (Granite)
  	Color	Jet Black (Uniform Solid Color)
  	Texture	Fine-Grained, Dense, Smooth Surface
  Physical Properties	Density	2.63 - 2.68 g/cm³
  	Water Absorption Rate	≤ 0.15% (ASTM C97 Test Standard)
  	Porosity	≤ 0.3%
  	Compressive Strength	≥ 200 MPa (ASTM C170 Test Standard)
  	Flexural Strength	≥ 18 MPa (ASTM C880 Test Standard)
  	Mohs Hardness	6.5 - 7.0
  	Impact Resistance	≥ 1.8 J/cm² (EN 14157 Test Standard)
  Thermal Properties	Thermal Expansion Coefficient	6.8 - 7.2 × 10⁻⁶ /℃ (20 - 100℃)
  	Heat Resistance	Stable at -20℃ to 120℃ (No Cracking/Discoloration)
  Chemical Properties	Acid Resistance	Grade 3 (ASTM C267 Test Standard) - Slight Surface Reaction to Dilute Acids
  	Alkali Resistance	Grade 1 (ASTM C267 Test Standard) - No Visible Reaction to Alkalis
  Technical Specifications	Available Thickness	10mm, 15mm, 20mm, 30mm (Customizable)
  	Standard Size	Slabs: 2400×1200mm, 2700×1500mm, 3000×1800mm; Tiles: 600×600mm, 800×800mm, 1200×600mm
  	Finish Options	Polished, Honed, Flamed, Bushhammered, Sandblasted, Leathered
  Application	Recommended Uses	Kitchen Countertops, Bathroom Vanities, Flooring, Wall Cladding, Stairs, Monuments, Exterior Facades
  Quality Standard	Compliance	ASTM C615 (USA), EN 12057/12058 (Europe), AS/NZS 4456 (Australia)
  Packaging	Packaging Method	Fumigated Wooden Crates with Foam Padding; Reinforced with Steel Bands (Export Standard)

Material Information

• Hainan Black is the stone industry code for a specific quarry and type of granite. It is one of the most popular and widely exported granites from China.

• Common Names: It's more commonly known by its commercial names: Vecanol Black . 

• Appearance: Its base color is a very light, creamy grey or off-white. It is characterized by uniform, small to medium-sized crystals that are typically black, grey, and sometimes with faint hints of light pink or smoky quartz. The pattern is generally speckled and consistent, making it excellent for large projects where color matching is important.

• Color and Pattern: The base color of black ranges from light to dark grey, with silver flecks or veins, giving it a metallic appearance. The color is relatively uniform, but there will be some natural variations in grain, background uniformity, and grey tone, making each stone slab unique.
• Physical Properties: It has high hardness, with a Mohs hardness of about 6.6. The compressive strength can reach 153 Mpa, the water absorption rate is as low as 0.26%, the density is 2700 kg/m³, and the flexural strength is 16.2 Mpa. It has the characteristics of wear resistance, scratch resistance, heat resistance, and weather resistance.
• Durability: Due to its excellent physical properties, G603 Natural Split Wall Stone is very durable and can maintain its appearance and performance for a long time whether it is used indoors or outdoors, and is suitable for high-traffic areas.

Stock Information

Available Color: White, Black, Gray, Pink, Black, Yellow

Available Material: Marble, Granite, Sandstone, Limestone, Basalt

Our finished marble, granite, basalt, sandstone, travertine, limestone split wall tiles are available in our factory.

Please contact us for special size design products.

We can complete these types of projects in our factory within 15 days according to their quantity, design and dimensions and make them ready for delivery. We can cut based on customer request.

Packing Details

Strong Wooden Packages

Shipping Details

Xiamen port

Payment Details

FOB China port or CNF/CIF your port. 15-20 days since your confirming orders

Maintenance Informations

G603 Natural Split Wall Stone is a light grey, speckled granite that has been broken to create a rugged, highly textured surface, and is cut into pieces specifically for constructing or cladding walls. It is prized for its durability, elegant yet natural appearance, and versatility.

If you are considering it for a project, it is highly recommended to request physical samples from your supplier to see the exact color variation and texture you will receive.

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