Manufacturer
| Product groups: | Aerated concrete masonry | ||
| Area of application (masonry): | Facing formwork certificates | ||
| Product photos: | 
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| Ingredients according to natureplus declaration rules: | Return Slurry Sand Water Calcium hydroxide Cement Calcium sulfate Zeolite Pore former Stabiliser | ||
| Link to product on the manufacturer's homepage: | https://www.xella.at/de_AT/ytong-planstein | ||
| thickness: | 5 cm | ||
| Dimensions (description): | Planstein Statik 50 mm: L x D x H = 599 x 50 x 249 mm | ||
| λdesign,mas thermal conductivity rated valueAUT: | 0,14 | W/(m·K) | |
| λ10,dry,unit Thermal conductivity: | 0,129 | W/(m·K) | |
| ρ density: | 530 | kg/m³ | |
| c specific heat capacity: | 1000 | J/(kg·K) | |
| μ Vapour diffusion resistance factor: | 5 | ||
| Compressive strength: | 5 | 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: | issued on Dec 1, 2025 | ||
| Other environmental product declarations (non-compliant): | valid until Jan 15, 2030 | ||
| declared since: | Jan 20, 2026 | ||
| baubook product index: | 3509 cs | ||
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Xella CZ, s.r.o., CZ-66462 Hrusovany u Brna