Factory Direct Quarry Tile Flooring for Commercial Kitchens

Quarry tile is produced by extruding natural clay and shale, then firing the greenware at temperatures exceeding 1200 °C. This process yields a dense, vitrified body with porosity typically below 0.5 % and a Mohs hardness of approximately 7.

Product Overview

Standard thicknesses range from 12 mm to 20 mm, with nominal face sizes of 100 mm × 100 mm, 150 mm × 150 mm, and 200 mm × 200 mm. The unglazed surface provides a slip‑resistant profile that meets R10 or R11 classifications under DIN 51130 when appropriate surface treatments are applied.

Key Technical Characteristics

Applications in Commercial Kitchens

The low porosity prevents absorption of fats, oils, and food acids, reducing staining and bacterial harborage. High abrasion resistance maintains surface integrity under constant cart traffic and frequent impact from dropped pans or utensils. The tile’s thermal stability allows it to endure rapid temperature changes encountered near cooking equipment and during steam cleaning cycles.

Material Composition and Manufacturing

Raw materials consist of carefully graded clay, shale, and fluxing agents such as feldspar. After extrusion, the green tiles undergo slow drying to minimize shrinkage cracks, followed by firing in a tunnel kiln with a controlled oxidation atmosphere. The resulting microstructure exhibits interlocking plate-like crystals that contribute to the material’s mechanical strength.

Quality Control and Testing

Each production lot is sampled for dimensional tolerance (±0.5 mm), water absorption, and breaking strength. Visual inspection checks for glaze defects, chipping, and color consistency. Statistical process control ensures that the proportion of tiles falling outside specification limits remains below 1 %.

Customization Options

• Face dimensions: 100 mm, 150 mm, 200 mm squares; rectangular formats available upon request
• Thickness: 12 mm, 15 mm, 18 mm, 20 mm
• Edge finishes: straight, cushioned, or bullnose
• Color range: natural terracotta, red, brown, gray; custom blends achievable through pigment addition

Installation Considerations

A polymer‑modified thin‑set mortar with a compressive strength of at least 20 MPa is recommended. Expansion joints should be placed at intervals of 4.5 m to accommodate thermal movement. Grout lines of 3 mm width using epoxy‑based grout provide chemical resistance and ease of cleaning.

Frequently Asked Questions

Can dimensions be customized?

Yes, special sizes and shapes can be produced subject to tooling availability and minimum order quantities.

What information is required before quotation?

Project address, required square footage, desired thickness, edge finish, color preference, and any specific performance criteria such as slip rating.

How is quality inspected?

Each batch undergoes dimensional checks, water absorption testing, and breaking strength verification per ASTM standards; visual grading is performed on 100 % of tiles.

What packaging methods are available?

Tiles are stacked on pallets, separated by corrugated sheets, and stretch‑wrapped; custom crating or container loading can be arranged.

What is the typical production lead time?

Lead time ranges from 3 to 6 weeks depending on order size and customization complexity; exact schedules are confirmed at quote stage.

Contact for Quote

To discuss your specific quarry tile flooring requirements, provide project details and receive a formal quotation.