Silk in : Italian silk
Read the condition on Silk before the nickname. Year , line “Italian silk,” figure 13. A named chemistry/process variant, not a brand slogan. A material is what it is made of, the condition it survives, and where it goes afterward. Silk under “Italian silk” in should say which, with 13 tied to the condition. A figure with no condition is a boast. Readers meet the name on the back of a product, so the code and the history should not share one sentence.
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, , and 13. “Italian silk” is the condition on the figure.13
Figures to keep
- Year of the condition
- 13
- Property figure
- 13
- Material
- Silk
- Use line
- Italian silk
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