Pulp composite element
A cellulose composite element is a dimensionally stable and ecological insulating material that is made from natural and recyclable cellulose . A European patent has existed since October 24, 2012 .
Structure and physical properties
A cellulose composite element consists of several cellulose-containing panels with enclosed cavities. Like corrugated cardboard, each plate consists of individual layers of leaves and thin plates that have the shape of a wave or a meander in profile. The standard format is 125 cm in length and 62.5 cm in width.
The elements achieve a high level of strength thanks to the ecological gluing of layers (blocks up to 340 mm thick). As a result, the element can be produced as a statically load-bearing wall, ceiling and roof element. The panels are absolutely moisture-resistant and have been specified as B2 in terms of fire protection.
The thermal conductivity λ = 0.040 W / (m · K) can also compete with similar insulation materials.
The cellulose composite element is suitable, among other things, for dry construction of roofs, ceilings, walls and floors of buildings.
Technological and ecological properties
- corresponds to DIN 4102-1 (B2)
- ecological production
- dimensionally stable
- mineral fiber free
- binder-free
- Statically active (not in case of fire)
- windproof
- Soundproofing strength can be modified
- Thermal conductivity (lambda value) of 0.040 W / (m K)
- Extraction from local resources
- recyclable
- easy processing with wood cutting tools
application areas
Thermal / sound insulation
- wall
- ceiling
- ground
Technical part
- Solar collectors
- Heat / cold protection
Construction
Web links
- www.zellstoffverbundelement.de with automatic forwarding to the manufacturer
- TGZ Würzburg - "Z + B Öko Zellstoff-Element" ( Memento from February 12, 2013 in the web archive archive.today )
Individual evidence
- ↑ Patent EP2225423 for the cellulose composite element
- ↑ Proof of fire behavior according to DIN 4102 - Part 1
- ↑ Data sheet of the cellulose composite element (PDF; 989 kB)
- ↑ Proof of fire behavior according to DIN 4102 - Part 1
- ↑ Airborne sound test by MFPA Leipzig Bauphysik
- ↑ Data sheet of the cellulose composite element (PDF; 989 kB)
