1961
DuPont meta-aramid
Commercial Номекс fibre development.
Номекс did not arrive as a finished commodity. DuPont 1960s around United States still explains who makes it and which tests it sits in.
Ten dated points, five eras and three milestones below are the spine — not a complete industrial history.
Начало
DuPont 1960sUnited States
Хронология
1961DuPont meta-aramid
Commercial Номекс fibre development.
1967NASA / aero
Early flight-suit and honeycomb papers.
1970sFire service
Turnout gear shifts off untreated cotton/wool.
1970sНомекс paper
Calendered electrical insulation.
1981F1 after Villeneuve era gear
Meta-aramid underwear as motorsport default.
1990sNFPA 1971
US turnout standards cite inherently FR fibres.
2000sНомекс IIIA blends
Para-aramid pilling/strength mix.
2010sArc-flash clothing
IEC 61482 workplaces.
2010sHoneycomb cores
Aero interiors, fire-smoke-toxicity.
2020sPFAS-free DWR
Outer shells drop fluorochemicals.
Эпохи
1970s
Fire service
Turnout gear shifts off untreated cotton/wool.
1981
F1 after Villeneuve era gear
Meta-aramid underwear as motorsport default.
2000s
Номекс IIIA blends
Para-aramid pilling/strength mix.
2010s
Honeycomb cores
Aero interiors, fire-smoke-toxicity.
Вехи
Номекс paper
1970sCalendered electrical insulation.
Номекс IIIA blends
2000sPara-aramid pilling/strength mix.
PFAS-free DWR
2020sOuter shells drop fluorochemicals.
Knowing this timeline is how to read a mill certificate without treating Номекс as timeless.
Продолжить
Ещё в Огнестойкость
🏠
Гипсокартон
Панели двуводного гипса, покупающие время в огне кальцинацией.
Итого 59 🧯Вспучивающаяся краска
Краски, вспучивающиеся в изолирующий кокс — R для стали без толстых плит.
Итого 58 🌡️Керамическое волокно
Огнеупорные волокна на 1000–1400 °C: футеровка, прокладки; AES смягчает риск вдыхания.
Итого 62