Product Range and Specifications

The "Work" collection features through-color body porcelain tiles with rectified edges, available in natural (NAT) and glossy (LUC) finishes. Sizes offered include 45x45 cm, 30x60 cm, 30x30 cm, and 15x60 cm. Multiple decor and color options such as Navona, Rovere Chiaro, and Serena are available, each with specific product codes for ordering.

Technical Data and Packaging

Tiles come in cartons with defined quantities, coverage area, and weight. Standard tile thickness is 9.5 mm. Special pieces like quarter rounds, battiscopa (baseboards), and gradino (steps) are also offered with detailed dimensions and packaging info. Examples include quarterrounds (1.5x30 cm) and battiscopa (8.2x30 cm and 9.5x60 cm).

Installation Recommendations

A joint width of 2-3 mm is advised for installation. For 15x60 cm and 30x60 cm tiles, either aligned or 3/4 staggered laying patterns are recommended to optimize aesthetics and structural integrity.

Certifications and Quality Assurance

The product line holds UNI-CERTIQUALITY and CEN-KEYMARK certifications, confirming compliance with UNI EN 14411 standards for ceramic tiles. These certifications ensure rigorous quality control through company audits and accredited laboratory testing. Additionally, the CCC marking certifies compliance with Chinese import standards, supporting international market acceptance.

Summary of Key Parameters

Additional Notes

• Minimum sale unit is 2 cartons or multiples.
• Some special pieces are only available in natural finish.
• All tiles are rectified for precise installation.

Product Certification and Standards

Tiles are certified under UNI CERTIQUALITY and KEY-MARK trademarks, complying with EN 14411 Appendix G, Group BIa GL, which mandates water absorption ≤ 0.5%. This ensures high-quality glazed and through-body porcelain tiles.

Dimensional and Physical Specifications

• Size Tolerances: Maximum ±2% deviation from nominal size (up to ±5 mm).
• Tile Deviation: Individual tile size deviation from average of 10 samples ranges ±0.5% to ±0.75% per EN ISO 10545-2.
• Thickness: Allowed deviation ±5% to ±10% from average thickness.
• Edge Straightness: Maximum deviation ±0.5% to ±0.75% relative to production dimensions.
• Orthogonality: Acceptable deviation ±0.6% to ±1.0%.
• Flatness: Curvature and twisting limited to ±0.5% to ±1.0% relative to diagonal or length.

Technical Standards and Norms

Compliance with UNI standards and EN 14411 Appendix G, Group BIa GL ensures low water absorption and high manufacturing quality.

Slip Resistance (Anti-Slip Properties)

• Slip Resistance Grades (R): Classified by DIN 51130 based on inclination angle a person can safely walk on. Categories range from unclassified (<6°) to R13 (>35°).
• Dynamic Friction Coefficient (µ): Measured by B.C.R. method indicating slip risk:
  • µ ≤ 0.19: Dangerous slip
  • 0.2 ≤ µ ≤ 0.39: Excessive slip
  • 0.4 ≤ µ ≤ 0.74: Satisfactory friction
  • µ ≥ 0.75: Excellent friction

Appearance and Quality Requirements

• At least 95% of tiles must be free from visible defects according to EN ISO 10545-2.

Mechanical and Chemical Resistance

• Bending Strength: Minimum 35 N/mm² (EN ISO 10545-4).
• Abrasion Resistance: Classified I to V by manufacturer (EN ISO 10545-7).
• Resistance to Microfissurization and Frost: Guaranteed per EN ISO 10545-11 and 10545-12.
• Stain Resistance: Classes 5 to 1, minimum class 3 (EN ISO 10545-14).
• Chemical Resistance: Resistant to domestic chemicals except hydrofluoric acid and derivatives, minimum class GB (EN ISO 10545-13).
• Resistance to Acids and Bases: Minimum class GLB, excluding hydrofluoric acid and derivatives.

Symbol Legend for Tile Characteristics

• Distinction between wall and floor tiles.
• Chemical and stain resistance indicators.
• Recommendations for joint widths.
• Rectified edges and mesh backing availability.
• Shade uniformity categories: uniform, slight, or moderate variation.

Tile Variation and Characteristics

Tiles exhibit natural random variations in shade and pattern, emphasizing uniqueness and natural appearance, noted in multiple languages for clarity.

Mechanical and Environmental Resistance

• Bending Strength: Ensures durability under mechanical stress.
• Frost Resistance: Suitable for freezing environments.

Anti-Slip Classification

Slip resistance applies only to unpolished tile versions, classified per relevant standards to ensure user safety.

Wear Resistance Classification

Floor tiles are categorized into five wear resistance groups based on European and ISO standards, internal testing, and practical experience, aiding selection based on durability needs.

Pricing Codes and Sales Units

Products are assigned price codes indicating sale by square meter or piece/set, streamlining ordering and pricing.

Standards and Coding

Slip resistance classification follows DIN 51130. Each product has a unique identification code for traceability, e.g., "FIESTA CARAMEL 10x10 - 4”x4” CSAFIECA00".

Summary

This document comprehensively details the technical specifications, quality standards, certifications, and testing methods for glazed and through-body porcelain tiles. It ensures compliance with European and UNI standards, covering dimensional tolerances, mechanical and chemical resistance, slip resistance, appearance criteria, and installation recommendations to guarantee high-quality, durable, and safe ceramic tile products.