
Tektalan A2 SmartTec | Wood wool – Stone wool
Fibrous insulationDescription
Knauf Insulation’s Heraklith® Tektalan® A2-SmartTec is the evolution of the historic Tektalan range, optimised to meet all the requirements of modern structural ceilings (structural soffits): insulation, acoustic performance, fire safety and aesthetics. The visible layer of cement-bonded wood fibre (EN 13168) provides sound absorption and the finished appearance; whilst the high-density stone wool core (EN 13162) provides thermal and fire protection performance.
The ARGYNET View:
In car park ceilings and pilotis, the insulation is visible — so it must be durable, fire-rated and attractive all at once. Tektalan A2-SmartTec is installed directly onto the roof using concrete screws, without a metal framework or suspended ceiling, reducing labour time and costs by up to 30 per cent. Class A2-s1,d0 non-combustible with fire resistance up to REI 180 in a complete system, sound absorption up to a_w 1.00 (Class A) and a decorative finish that can be painted in any RAL colour — ideal for residential lobbies, hotel lobbies and exhibition spaces.
Overview
Key Features
- Non-combustible Euroclass A2-s1, d0 — zero contribution to fire, no smoke or droplets
- Fire resistance up to REI 180 in concrete ceilings (complete system with DDS Plus screws)
- Superior thermal insulation — λ=0.034 W/m·K in the core, RD up to 6.40 (225 mm) in a single layer
- High sound absorption — α_w up to 1.00 (Class A) according to ISO 11654
- Direct installation — no framework, render or suspended ceiling required
- Decorative natural finish with bevelled edges — can be painted in any RAL colour
- Odourless, antiseptic, non-hygroscopic — does not harbour mould, bacteria or rodents
Where it is used
Technical solutions where this material is used.
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