Silk in 13: Italian silk
Origin story: China Neolithic / Silk Road (China). Keep Silk with “Italian silk” and 13 from 13. Circularity mark 50/100 — editorial, route-specific. nylon: The filament that stole stockings and chutes.
This atlas treats Silk as a system: mill route, coatings, tests and the cavity it sits in. Conductivity note: low. Insulation score 34/100 is relative to 32 entries — metals lose, VIPs and aerogels win. Fire letter in editorial use: combustible protein. Do not equate A1 with “safe in a blaze” or E with “illegal”. Assemblies decide.
Origin: China Neolithic / Silk Road, China. The process chapter follows feedstock → conversion → forming → finish → install. Uses span buildings to defence / safety. Pairings matter: nylon. Circularity mark 50/100. Ask which scrap, which certificate, which year. Related atlas entries, a short glossary, and three threads that keep Silk honest.
The filament that stole stockings and chutes. EN 13501-1 reaction-to-fire letter (A1–F), not a wall rating. Thermal conductivity in W/m·K. Lower means better bulk insulation. Declared performance after blowing-agent or moisture drift. The zone where heat or chemistry changes the datasheet.
The label keeps Silk, 13, and 13. “Italian silk” is the condition on the figure. Keep Silk with “Italian silk” and 13 from 13. 1313
Figures to keep
- Year of the condition
- 13
- Property figure
- 13
- Material
- Silk
- Use line
- Italian silk
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