Buildings
Structure, lining, insulation or finish depending on family.
Poliéster · Polímero dominante do vestuário: PET de garrafa, seca rápido, microfibras.
Poliéster 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.
Structure, lining, insulation or finish depending on family.
Mass, fire and fatigue rewrite the grade list.
Heat, voltage and hydrogen compatibility.
The volume that pays for the mill.
When allowed — extractables and allergies matter.
Ballistics, FR clothing, fire stops.
1941–
1950s–
1980s–
1973–
1960s–
1960s–
1970s–
2000s–
The polyamide rival: tougher wet, different dye class.
The blend that made drip-dry shirts.
Olefin cousin, different melting and hand.
When polyester’s melt-drip is unacceptable.
If the pairing is wrong, the material will be blamed for a system fault.
Celulose da semente que vestiu a revolução industrial.
Geral 44 🐑Queratina ondulada que prende ar parado: ternos, tapetes, fogo mais honesto.
Geral 53 🦋Filamento animal de quilômetros: luxo, suturas, molde bioinspirado.
Geral 41 🪢A poliamida de Carothers: meias, cordonel, corda de escalada.
Geral 48 🦺Poliamida aromática: pacotes balísticos, filtragem a quente, substituto do amianto.
Geral 62