Buildings
Structure, lining, insulation or finish depending on family.
Poliéster · El polímero dominante del vestir: PET de botella hilado, seca rápido, suelta 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.
Celulosa de semilla que vistió la revolución industrial.
Global 44 🐑Queratina rizada que atrapa aire quieto: sastrería, alfombras, fuego más honesto.
Global 53 🦋Filamento animal de kilómetros: lujo, suturas y plantilla bioinspirada.
Global 41 🪢La poliamida de Carothers: medias, cuerda de neumático, cuerda de escalada.
Global 48 🦺Poliamida aromática: paquetes balísticos, filtración en caliente, sustituto del amianto.
Global 62