Grigio Maha Basalt

Grigio Maha Basalt is a visually appealing and highly durable natural stone quarried in Italy. It features deep charcoal and dark grey hues with a subtle linear pattern, lending it a sophisticated and contemporary appearance. This basalt is known for its fine-grain texture, which adds to its elegance and versatility in various applications.

Physical and Mechanical Properties:

• Water Absorption: Approximately 0.2-0.4%
• Density: Around 2,780 - 2,900 kg/m³
• Flexural Strength: Ranges from 8 to 12 MPa
• Compressive Strength: Approximately 160 - 190 MPa
• Hardness: On the Mohs scale, it ranges between 6 and 7.
• Porosity: Typically low, around 1-2%
• Slip Resistance: High slip resistance, making it suitable for exterior and wet-area applications

Chemical and Mineral Compositions (% by Weight):

• Silica (SiO₂): Approximately 45-55%
• Alumina (Al₂O₃): Around 10-15%
• Iron Oxide (Fe₂O₃): About 5-10%
• Calcium Oxide (CaO): Ranges from 5-10%
• Magnesium Oxide (MgO): Around 5-10%
• Potassium Oxide (K₂O) and Sodium Oxide (Na₂O): Combined approximately 3-5%
• Other trace elements: Including manganese, phosphorus, and others in smaller quantities

Usage:

• Interior and Exterior Flooring: Its slip-resistant nature and durability make it ideal for high-traffic areas.
• Wall Cladding: Provides a contemporary look for both interior and exterior walls.
• Countertops: Its strength and heat resistance make it suitable for kitchen and bathroom countertops.
• Paving: Perfect for outdoor applications, including pathways and patios.
• Architectural Elements: Columns, balustrades, and other decorative elements.

Maintenance:

• Regular cleaning with mild soap and water to maintain its appearance.
• Periodic sealing is recommended to protect its surface and enhance its longevity.
• Avoid using harsh chemicals and acidic cleaners that may damage the stone.

Cutting Sizes (cm):

• Commonly available in tiles and slabs, typical sizes include:
• Tiles: 30x30, 60x30, 60x60, 60x90, etc.
• Slabs: Customizable, often from 2cm to 3cm thickness

Available Common Surface Finish Options:

• Polished: For a glossy, mirror-like finish that enhances the stone's color depth.
• Honed: Provides a smooth, matte finish, suitable for indoor applications.
• Flamed: Adds a rough texture, increasing slip resistance for exterior applications.
• Bush-hammered: Creates a rugged surface, ideal for decorative purposes and exterior uses.
• Sandblasted: Offers a slightly textured surface, retaining some of the natural stone's character.

These properties, compositions, and options make Grigio Maha Basalt a versatile and durable stone choice for various architectural and design projects.