Buildings
Structure, lining, insulation or finish depending on family.
Darker cells mean a higher score for this topic on that metric.
Strength70
Heat resistance46
Fire performance26
Insulation30
Workability84
Circularity32
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Quick answers
Is Nylon non-combustible?
Declared reaction class in this atlas: combustible, melt-drip. Assemblies still need resistance tests.
Does Nylon insulate?
Thermal mark 30/100 versus the atlas. Conductivity note: low.
What is the density band?
~1.14 g/cm³
How is it made?
Origin story: DuPont 1935–38 (United States).
Can it be recycled?
Circularity mark 32/100 — editorial, route-specific.
Typical melting or failure heat?
PA6 ~220 °C; PA66 ~260 °C
heat 46 · fire 26
Nylon earns its keep in systems: a beam, a batt, a fibre blend, a coated steel — rarely a lone coupon.
Products below are cultural landmarks as much as SKUs.
Sectors
Transport
Mass, fire and fatigue rewrite the grade list.
Energy
Heat, voltage and hydrogen compatibility.
Consumer
The volume that pays for the mill.
Medical / food
When allowed — extractables and allergies matter.
Defence / safety
Ballistics, FR clothing, fire stops.
Products
Wallace Carothers
1935
Nylon stockings
1939
Parachute
WWII
PA6 fishing net
20th c.–
Climbing rope kernmantle
1960s–
Airbag cushion
1990s–
Tyre cord
1950s–
Toothbrush bristle
1938
Pairings
polyester
The cheaper filament that took shirts.
silk
The protein filament nylon was sold to replace.
aramid
Aromatic polyamide that does not melt the same way.
rubber
Tyres need both cord and elastomer.
If the pairing is wrong, the material will be blamed for a system fault.
Keep exploring
More in Textiles
🌱
Cotton
Seed-hair cellulose that dressed the industrial revolution — still the comfort fibre of daily wear.
Overall 44 🐑Wool
Crimped keratin that traps still air — suiting, carpets and a quietly decent fire story among apparel fibres.
Overall 53 🦋Silk
A kilometre-class animal filament — luxury cloth, sutures and a template for bio-inspired fibres.
Overall 41 🎽Polyester
The dominant apparel polymer — bottle-grade PET spun into staple that dries fast and sheds microfibres.
Overall 49 🦺Aramid
Aromatic polyamide pulps and filaments — ballistic packs, hot-gas filtration and asbestos replacement.
Overall 62