Manufacturer
| Product groups: | Aerated concrete masonry | ||
| Area of application (masonry): |
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| Product photos: | 
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| Ingredients according to natureplus declaration rules: | Return Slurry Water Calcium hydroxide Sand Cement Calcium sulfate Stabiliser 1 Pore former | ||
| Link to product on the manufacturer's homepage: | https://www.xella.at/de_AT/ytong-verbundstein | ||
| thickness: | 20 cm 25 cm | ||
| Dimensions (description): | Ytong Verbundstein Standard 200 mm = 599 x 200 x 249 mm Ytong Verbundstein Standard 250 mm = 599 x 250 x 249 mm | ||
| λdesign,mas thermal conductivity rated valueAUT: | 0,103 | W/(m·K) | |
| λ10,dry,unit Thermal conductivity: | 0,094 | W/(m·K) | |
| ρ density: | 390 | kg/m³ | |
| c specific heat capacity: | 1000 | J/(kg·K) | |
| μ Vapour diffusion resistance factor: | 5 | ||
| Compressive strength: | 2,7 | N/mm² |
| Flammability class: | A1 | ||
| Smoke emission: | s1 = No/minimal smoke emission | ||
| Flaming droplets: | d0 = No falling / dripping | ||
| natureplus product test: |
The natureplus product test is considered the most comprehensive sustainability test for building materials in Europe:
✓ Verification of all information at the manufacturing plant
✓ Laboratory analysis and expert reports by accredited partners ✓ Regular repeat tests | ||
| healthy living: |
Building products with the natureplus label do not harm the environment or human health with pollutants and, in particular, ensure healthy indoor living spaces.
✓ AgBB scheme Germany (laboratory analysis of emissions according to EN 16516)
✓ EU taxonomy ✓ QNG-compliant * *Exception: cellulose products containing boron do not currently comply with QNG. | ||
| climate protection: |
The manufacture of building products is environmentally friendly and energy efficient, thus contributing to climate protection and CO2 avoidance, and fulfilling social responsibility. The products must be fit for use and recyclable.
✓ CO2 footprint (CFP according to EN 14067) is below the average for comparable products.
✓ Primary energy requirement is below average for comparable products. ✓ Above-average use of renewable energies in production. | ||
| ressource conservation: |
Only construction products made from at least 85% renewable or abundant mineral raw materials or secondary raw materials are eligible. The raw materials must come from sustainable sources.
✓ Social requirements are checked at the production sites.
✓ Investigation of upstream suppliers in the supply chain. ✓ Reuse and recycling through material quality and dismantling instructions. | ||
| recognition and documentation: |
Recognition: Further information on label recognition in building certification systems and subsidy programs:
https://www.natureplus-label.org/anerkennungen
Documentation: The natureplus Sustainability Passport complements the natureplus eco-label with a standardized, third-party verified document for simplified documentation:
https://www.natureplus-label.org/sustainability-passport | ||
 certificate valid until Apr 30, 2027 Certificate no.: 1105-073-0201 Status: zertifiziert Issuance Guidelines: 1105 |
| Technical data sheet: |
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| Other environmental product declarations (non-compliant): | EPD Xella Ytong Porenbeton CZ (897 KB) valid until Jan 15, 2030 | ||
| declared since: | Jan 16, 2026 | ||
| baubook product index: | 3509 cv | ||
| version history: | öffnen | ||
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Xella CZ, s.r.o., CZ-66462 Hrusovany u Brna