Les plastiques.
Uso general.
Polyéthylénes
Basse densité
![LDPE](https://ferreteriavidri.com/images/items/large/22158.jpg)
LDPE
Haute densité
![PEHD](https://images-na.ssl-images-amazon.com/images/I/717ruVB877L._SY550_.jpg)
PEHD
Poliésteres saturados
Polyéthylène Téréphtalate
PET
Polivinilos
Polychlorure de vinyle
PVC
Polystrène
Polystrène cristal
PS
Polystyrène expansè
EPS
Polypropyléne
![PP](https://images-na.ssl-images-amazon.com/images/I/81SYWl%2BN1qL._SX425_.jpg)
PP
Elastómertos
Cauchos
![](http://www.icarito.cl/wp-content/uploads/2009/12/620119.jpg)
Neoprenos
![](https://image.dhgate.com/0x0/f2/albu/g4/M00/55/C1/rBVaEFms-fSAfzsQAAED0LfzOHk526.jpg)
Poliuretanos
Siliconas
![](https://www.cht.com/cht/web.nsf/gfx/LSR-silicones.jpg/$file/LSR-silicones.jpg)
Termoestables
Fenoles
![PF](https://ferreteriavidri.com/images/items/large/55499.jpg)
PF
Urea
![UF](https://www.10doigts.fr/assets/generics/scotch-colore-5877.jpg)
UF
Melamina
![MF](https://promart.vteximg.com.br/arquivos/ids/216763-1000-1000/62799.jpg?v=636074915783630000)
MF
Resinas de polièster
UP
Resinas epoxy
![EP](https://fr.cdn.v5.futura-sciences.com/buildsv6/images/wide1920/5/6/9/5691058e89_101178_03-1855.jpg)
EP
Altas prestaciones.
Polyamides
Fibres synthètiques
Policarbonate
![PC](https://images-na.ssl-images-amazon.com/images/I/61jitdYkAOL._SX466_.jpg)
PC
Polyméthacrylate de mèthyle
![PMMA](https://http2.mlstatic.com/cristal-parabrisas-ford-contour-mystique-98-00-original-D_NQ_NP_363315-MLM25201540340_122016-F.jpg)
PMMA
Teflón
![PTFE](https://cdn1.efectoled.com/32964-large_default/cinta-aislante-temflex-1300-3m-pvc-19mm-x-20m.jpg)
PTFE