Kadappa Black Stone is a premium natural limestone renowned for its deep black color, fine grain structure, and exceptional strength. It is widely used in construction for flooring, wall cladding, kitchen platforms, staircases, and structural base applications due to its high durability and load-bearing capacity.This stone is sourced mainly from Kadapa region in Andhra Pradesh, India, and is valued for its uniform texture and long-lasting performance. Its natural finish provides a sleek and elegant appearance, making it suitable for both modern and traditional architectural designs.Kadappa Black Stone offers excellent resistance to wear, weather changes, and heavy usage, making it ideal for residential, commercial, and industrial projects. It is also cost-effective and low maintenance, ensuring long-term reliability and aesthetic appeal in construction applications.

Material Properties

• Material Type: Natural Limestone (Kadappa Stone)
• Origin: Kadapa District, Andhra Pradesh, India
• Composition: Calcium carbonate (CaCO₃) with natural mineral content
• Density: Approx. 2.6 – 2.7 g/cm³
• Water Absorption: Very low (~0.1% – 0.2%)

 Sizes & Thickness

• Standard Tile Sizes:
  • 300 × 300 mm
  • 300 × 600 mm
  • 600 × 600 mm
  • 600 × 900 mm
• Thickness Range:
  • 20 mm – 30 mm (standard use)
  • 30 mm – 50 mm (heavy-duty applications)
  • Custom thickness available

 Physical & Mechanical Properties

• Compressive Strength: High (approx. 100+ MPa)
• Surface Texture: Natural / honed / polished / brushed
• Hardness: Strong, suitable for heavy loads
• Finish Options: Natural, polished, flamed, bush hammered, leather finish
• Color: Deep black to charcoal grey tones

 Performance Features

• Excellent load-bearing capacity
• Weather and heat resistant
• Naturally non-slip surface
• Suitable for heavy traffic areas
• Low maintenance and long lifespan

 Applications

• Flooring (indoor & outdoor)
• Parking areas and driveways
• Wall cladding
• Staircases and steps
• Countertops and platforms
• Landscaping and paving