Хлопок — история, структура, свойства и применение

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Хлопок is one of 32 materials in this atlas, grouped under textiles: history, structure, measured properties, process routes, uses, safety and market — not a product catalogue.

Scores compare Хлопок 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.

Глубокое введение

Deep dive: Хлопок

Хлопок (cellulose (C6H10O5)n) is a family of grades whose density ~1.54 g/cm³ fibre, heat band chars ~150 °C+, and fire letter combustible fibre (treatments vary).

What “the material” actually is

Хлопок is sold as grades, not as a single substance. Chemistry cellulose (C6H10O5)n, density ~1.54 g/cm³ fibre, heat band chars ~150 °C+.

This atlas treats Хлопок as a system: mill route, coatings, tests and the cavity it sits in.

Heat, fire and insulation

Conductivity note: low (textile still air). Insulation score 40/100 is relative to 32 entries — metals lose, VIPs and aerogels win.

Fire letter in editorial use: combustible fibre (treatments vary). Do not equate A1 with “safe in a blaze” or E with “illegal”. Assemblies decide.

How it is made and used

Origin: Indus / New World domestication; mill 18th c., India / Americas / Lancashire. The process chapter follows feedstock → conversion → forming → finish → install.

Uses span buildings to defence / safety. Pairings matter: polyester.

Market and circularity

Producers below are landmarks, not an endorsement ranking. Prices are bands, not live quotes.

Circularity mark 54/100. Ask which scrap, which certificate, which year.

Профиль

Прочность 36

Жаростойкость 28

Пожарные свойства 22

Теплоизоляция 40

Обрабатываемость 86

Цикличность 54

Частые вопросы

Is Хлопок non-combustible?

Declared reaction class in this atlas: combustible fibre (treatments vary). Assemblies still need resistance tests.

Does Хлопок insulate?

Thermal mark 40/100 versus the atlas. Conductivity note: low (textile still air).

What is the density band?

~1.54 g/cm³ fibre

How is it made?

Origin story: Indus / New World domestication; mill 18th c. (India / Americas / Lancashire).

Can it be recycled?

Circularity mark 54/100 — editorial, route-specific.

Typical melting or failure heat?

chars ~150 °C+

What should it be paired with?

polyester: The blend partner that dries faster and sheds microfibres.

Where is it specified?

Buildings, transport, energy and consumer goods — see the uses chapter.

Иконы

Eli Whitney gin

United States · 1793

Eli Whitney gin is a reference point in the public image of Хлопок.

Manchester mills

United Kingdom · 19th c.

Manchester mills is a reference point in the public image of Хлопок.

Levi’s denim

United States · 1873–

Levi’s denim is a reference point in the public image of Хлопок.

Sea Island / Pima

US / Caribbean · 19th c.–

Sea Island / Pima is a reference point in the public image of Хлопок.

Egyptian extra-long

Egypt · 19th c.–

Egyptian extra-long is a reference point in the public image of Хлопок.

Charkha

India · Gandhi era

Charkha is a reference point in the public image of Хлопок.

T-shirt jersey

Global · 20th c.

T-shirt jersey is a reference point in the public image of Хлопок.

Terrycloth towel

Turkey / UK · 19th c.–

Terrycloth towel is a reference point in the public image of Хлопок.

Включайте и выключайте иконы — каждый столбец масштабируется к лидеру выбора.

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