Gypsum board in : Ageing
Read the condition on Gypsum board before the nickname. Year , line “Ageing,” figure 0. Typical declared class: A2-s1,d0 typical; core A1. This is not a universal passport.
Scores compare Gypsum board with the rest of the atlas on strength, heat, fire behaviour, insulation, workability and circularity. They are editorial, not certificates. Seven chapters follow. Fire and insulation claims name test families (Euroclass, ASTM E84, ISO 5660, KS F) rather than inventing a single safety number.
Gypsum board (CaSO4·2H2O + paper faces) is a family of grades whose density ~700–1000 kg/m³, heat band calcines ~80–180 °C (dehydration), and fire letter A2-s1,d0 typical; core A1. Gypsum board is sold as grades, not as a single substance. Chemistry CaSO4·2H2O + paper faces, density ~700–1000 kg/m³, heat band calcines ~80–180 °C (dehydration).
This atlas treats Gypsum board as a system: mill route, coatings, tests and the cavity it sits in. Conductivity note: ~0.17 W/m·K. Insulation score 34/100 is relative to 32 entries — metals lose, VIPs and aerogels win. Fire letter in editorial use: A2-s1,d0 typical; core A1. Do not equate A1 with “safe in a blaze” or E with “illegal”. Assemblies decide.
The label keeps Gypsum board, , and 0. “Ageing” is the condition on the figure.0
Figures to keep
- Year of the condition
- 0
- Property figure
- 0
- Material
- Gypsum board
- Use line
- Ageing
Gypsum board in : Standard 12.5 mmNext essayAll 1000 essays1000