Kota Brown Limestone

Kota Brown Limestone is a remarkable natural stone known for its earthy aesthetic appeal and versatile applications. Quarried in Ramganjmandi, Kota, Rajasthan, India, it features warm green-brown and grey hues, often with subtle variations. Its unique mottled effect and occasional natural blemishes or fossil imprints add to its natural charm, making it a popular choice for a variety of architectural and decorative purposes.

Physical and Mechanical Properties:

• Water Absorption: 0.23%
• Density: 2690 kg/m³
• Flexural Strength: Typically around the range suitable for paving and flooring applications.
• Compressive Strength: 88.0 - 96.0 MPa
• Hardness: Medium, typical of limestone, which provides durability while allowing for easier cutting and shaping.
• Porosity: Low to medium, contributing to its relatively high density and mechanical strength.
• Slip Resistance: Generally good, making it suitable for both indoor and outdoor flooring.

Chemical and Mineral Composition:

• Calcium Carbonate (CaCO₃): Major component, typical of limestone, providing hardness and durability.
• Magnesium Oxide (MgO): Present in smaller quantities.
• Silica (SiO₂): Contributes to the stone's strength and durability.
• Iron Oxide (Fe₂O₃): Imparts the characteristic brown hues.
• Aluminum Oxide (Al₂O₃): Present in minor quantities.

Common Uses:

• Flooring: Indoor and outdoor flooring due to its durability and slip resistance.
• Wall Cladding: Aesthetic appeal for interior and exterior walls.
• Paving: Frequently used in garden paths, driveways, and patio paving.
• Countertops: Used for kitchen or bathroom countertops.
• Steps and Risers: Ideal for staircases due to its non-slip properties.
• Pool Copings and Pool Decks: Its water-resistant qualities make it suitable for wet areas.

Maintenance:

• Regular Cleaning: Use a mild detergent with water and a soft-bristle brush. Avoid acidic or abrasive cleaners.
• Sealing: Periodic sealing is recommended to maintain its appearance and resist staining.
• Stain Removal: Address spills promptly to prevent staining. Use specially formulated stone cleaners if needed.

Available Cutting Sizes (cm):

• Tiles: Commonly available in sizes like 30x30, 30x60, 60x60.
• Slabs: Custom sizes possible upon request, often in large-format for specific applications.
• Thickness: Generally available in 2 cm, 3 cm, other thicknesses available upon request.

Surface Finish Options:

• Honed: Provides a smooth, matte finish with minimal shine.
• Polished: Offers a shiny, reflective surface.
• Tumbled: Gives an aged, antique appearance.
• Brushed: Texture is created to add an aged look and feel.
• Sandblasted: Rougher texture for increased slip resistance.

Kota Brown Limestone, with its warm color palette and durable properties, is an outstanding choice for both functional and decorative applications in architectural projects. Its versatility, along with the natural beauty and unique markings, contribute to its widespread appeal in both residential and commercial installations.