TECU Bond Roof and Facade Cladding

Brand: KME®

TECU® Bond is an innovative composite panel system that brings the aesthetics of copper to large surfaces quickly and flawlessly. TECU® copper and copper-alloy face sheets are combined with an FR core to create a lightweight, rigid structure that retains its form. The composite panels offer low thermal expansion and high resistance to impact and wind loads, making them a reliable solution for large-scale façades.


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• Ventilated curtain wall systems
• Large-scale façade cladding applications
• Cassette and parapet cladding
• Soffit applications
• Interior wall and ceiling cladding
• Projects requiring fast installation and large-format panels

• Material: Copper (Cu) - Main component / Tin (Sn): 0.10 – 0.20%
• Nominal panel thickness: 4.0 mm
• Outer face sheet thickness: 0.3 or 0.5 mm
• Inner face sheet thickness: 0.3 or 0.5 mm
• Core thickness: 3.4 or 3.0 mm
• Core density: 1,640 kg/m²
• Weight of panels with Cu-DHP face sheets:
- 10.90 kg/m² for 0.3 mm
- 13.90 kg/m² for 0.5 mm
• Weight of panels with brass face sheets:
- 13.40 kg/m² for 0.5 mm in TECU® Brass
• Standart Size: 1000mm x 3000mm Fire Classification
• TECU® Bond FR is classified as B-s1,d0 in accordance with DIN EN 13501-1:2002.
• Reaction to fire: B
• Smoke production: s1
• Burning droplets: d0
*This classification corresponds to Class B1 building materials according to DIN 4102-1.
*The “TECU® Bond façade system with direct rivet fixing” has received general approval from the German Institute for Building Technology (DIBt) under approval number Z-10.3-815. According to this approval, only ALFO® blind rivets 5.0 × 12.0 × K14 may be used for direct rivet fastening.
• Expansion Behaviour: TECU® Bond is suitable for use in a temperature range from –50 °C to +80 °C.
• Linear coefficient of expansion: 1.7 mm/m (ΔT 100 K)
• Surface Options: TECU® Classic_bond / TECU® Oxid_bond / TECU® Patina_bond** / TECU® Patina Variations_bond** / TECU® Brass_bond* / TECU® Classic_coated_bond / TECU® Brass_brownished_bond* / TECU® Iron_bond**
* Available only with 0.5 mm face sheet thickness
** Supplied without protective film
• Optional Configuration
- Double-layer construction with 0.3 mm or 0.5 mm face sheets and a bright FR core is available.

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