TECU Patina Roof and Facade Cladding

TECU Patina Roof and Facade Cladding

NEO | METAL
Brand: KME®
TECU® Patina brings the iconic power of copper’s green patina into architecture without waiting for years. With its naturally patinated surface on one side, it offers a free design tool that instantly gives a project its identity. Vibrant tonal variations develop in a balanced way over time, while its ecological copper composition delivers a strong, sustainable architectural expression.

Roof covering Glass-mat sheathing board


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• Roof and façade cladding applications
• Cassette and panel systems
• Historic buildings and restoration projects
• Contemporary and iconic architectural designs
• Cultural, public, and prestige buildings
• Projects requiring immediate green patina aesthetics

• Material: Copper (Cu) - Main component / Tin (Sn): 0.10 – 0.20%
• Standard thicknesses: 0.60 mm, 0.70 mm, 1.00 mm
• Standard sheet sizes: 600 × 3000 mm, 670 × 3000 mm, 1000 × 2000 mm, 1000 × 3000 mm
• Surface: Green pre-patinated on one side (no protective film)
• Supply form: Sheets, max. 1,000 × 3,000 mm
• Physical properties:
- Density: 8.93 g/cm³
- Thermal expansion: 1.7 mm/m (ΔT 100 K)
- Modulus of elasticity (20 °C): 132 kN/mm²
• Standards: CE marked, EPD (ISO 14025 / EN 15804)

EU directive 89 / 106 / Eec (CPD)
ISO 14025 + EN 15804