Kavala Slate

Kavala Slate is a high-quality natural stone quarried from Pageo Mountain in Northern Greece. It is a type of layered rock composed primarily of clay minerals or micas, with high levels of quartz contributing to its distinct texture. Kavala Slate is appreciated for its elegant shades of dark grey, often highlighted with subtle beige or silver variations, producing a uniform and sophisticated appearance.

Physical and Mechanical Properties

• Water Absorption: ~0.5%. This low water absorption rate indicates Kavala Slate's significant resistance to moisture, making it suitable for various applications, including outdoor use.

• Density: 2662 - 2669 kg/m³. The density of the slate provides an indication of its durability and strength, as well as its resistance to wear and weathering.

• Flexural Strength: 18.98 MPa. Flexural strength ensures the slate's capability to withstand bending and flexing, important for flooring and roofing applications.

• Compressive Strength: 34.72 MPa.  This measures the slate's ability to withstand loads without crushing, useful for structural or high-traffic applications.

• Hardness: Moderately hard, providing sufficient resistance to scratching and abrasion.

• Porosity:Low porosity contributes to the slate’s resistance to moisture infiltration and staining.

• Slip Resistance: Natural texture ensures considerable slip resistance, beneficial for use in wet areas or flooring.

Chemical and Mineral Composition (% by Weight)

• Quartz: High percentage, contributing to hardness and durability.

• Clay Minerals and Micas: These minerals impart the slate's distinctive layered texture and appearance.

• Additional Minerals:Trace amounts of feldspar and chlorite may also be present, contributing to the slate’s unique properties.

Usage

• Flooring:Ideal for both indoor and outdoor applications due to strength and slip resistance.

• Wall Cladding:Aesthetic appeal with durability for exterior and interior walls.

• Roofing:Known for long-lasting performance under various weather conditions.

• Staircases and Steps:Offers durability and slip resistance needed in high-traffic areas.

Maintenance

• Routine Cleaning: Use a mild detergent and water to clean regularly, avoiding acidic or abrasive cleaners that could damage the surface.
• Sealing: Periodically seal the surface to enhance water resistance and prevent staining, especially in high-moisture areas.

Cutting Sizes (cm)

• Standard tiles are often available in sizes such as 30x30, 40x40, 60x30, and 60x60 cm, though custom sizes can be produced on demand.

Surface Finish Options

• Natural Split:Retains the slate's natural texture, offering a rustic and organic look.

• Honed:Smooth, semi-gloss finish suitable for interior applications where a sleek finish is desired.

• Polished:High-gloss finish that enhances color variation, rarely used outdoors due to reduced slip resistance.

Kavala Slate is known for neatly combining aesthetic qualities with practical durability, making it a versatile choice for a wide range of architectural and design projects.