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 | ||
| Production phase (A1 - A3 according to EN 15804): |  Energy efficient production process Environmental protection and clean production Climate Protection via reduced CO2 emissions | ||
 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 | ||
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Xella CZ, s.r.o., CZ-66462 Hrusovany u Brna