Pink Coral Limestone Overview

Pink Coral Limestone is a type of limestone quarried in the regions of Apricena, Bari, Provincia di Foggia, Puglia, Italy. It features a distinctive dry rose pink and ivory white background, accentuated with darker hues, offering a unique aesthetic appeal. This limestone is often used in various architectural and decorative applications due to its pleasing appearance and excellent mechanical properties.

Physical and Mechanical Properties:

• Water Absorption: 0.11% - This low water absorption rate indicates the limestone's resistance to weathering and freeze-thaw cycles.
• Density: 2680 Kg/m³ - A high density contributes to its robustness and durability.
• Flexural Strength: 14.0 MPa - Indicates the material’s resistance to bending, making it suitable for applications like flooring and wall cladding.
• Compressive Strength: 150.2 MPa - Demonstrates high resistance to crushing forces, ideal for load-bearing structures.
• Hardness: Medium - Offers reasonable scratch resistance, suitable for surfaces like countertops and flooring.
• Porosity: Low - Enhances durability and reduces maintenance as it limits the ingress of dirt and moisture.
• Slip Resistance: Varies based on finish, typically moderate; suitable for applications requiring specific traction levels.

Chemical and Mineral Compositions (% by weight):

• Calcium Carbonate (CaCO₃): Predominant mineral, providing durability and stability.
• Other Minerals: May include dolomite, quartz, and clay minerals in small proportions, contributing to the distinctive color and texture.
• Color Pigments: Trace minerals provide the characteristic pink and ivory hues.

Use and Applications:

• Interior Flooring: Due to its aesthetic appeal and durability.
• Wall Cladding: Provides a sophisticated look for indoor and outdoor walls.
• Countertops: Medium hardness and low porosity make it an ideal choice for kitchen and bathroom surfaces.
• Decorative Elements: Sculptures, columns, and other architectural features.
• Outdoor Paving: Suitable for use in patios and garden pathways, taking advantage of its slip resistance and weathering properties.

Maintenance:

• Regular Cleaning: Use a soft bristle brush or mop with a pH-neutral cleaner to remove dust and grime.
• Sealing: Periodic sealing recommended to protect against stains and enhance longevity.
• Avoid Harsh Chemicals: Strong acids or alkalis can damage the limestone's surface.

Cutting Sizes (cm):

• Common dimensions include tiles or slabs in standard sizes such as 30x30, 40x40, 60x30, and custom sizes as per project needs.
• Thickness options typically range from 1 cm to 3 cm, depending on application requirements.

Available Common Surface Finish Options:

• Polished: For a high-gloss, reflective surface, enhancing the limestone's natural colors.
• Honed: Provides a smooth, matte finish ideal for contemporary aesthetics.
• Brushed: A textured finish offering a rustic, antique appearance.
• Tumbled: For a worn, aged look suitable for traditional or classic designs.
• Sandblasted: Creates a rough, slip-resistant surface, particularly useful for outdoor applications.

Pink Coral Limestone is a versatile material with an attractive appearance and strong mechanical properties, making it a favored choice in high-end architectural projects. Proper maintenance ensures its appearance and functionality endure over time.