pbtp 聚對苯二甲酸丁二（醇）酯 poly (butylenes terephthalate)
pc 聚碳酸酯 polycarbonate
pcr 氯丁橡膠 polychloroprene rubber
pctfe 聚三氟氯乙烯 polychlorotrifluoroethylene
pdap 聚鄰苯二甲酸二烯丙酯 poly(diallyl phthalate)
pdaip 聚間苯二甲酸二烯丙酯 poly(diallyl isophthalate)
pe 聚乙烯 polyethylene
pec 氯化聚乙烯 chlorinated polyethylene
pece 氯化聚氯乙烯及纖維(參見cpvc,pc,pvcc) after chlorinated pvc
peox 聚氧化乙烯；聚環氧乙烷 poly(ethylene oxide)
petp 聚對苯二甲酸乙二（醇）酯 poly(ethylene terephthalate)
pf 酚醛樹酯 phenol-formaldehyde resin
pfep 四氟乙烯/六氟丙烯共聚物(參見fep) tetrafluoroethylene hexafluoropropylene copolymer
pi 聚醯亞胺 polyimide
pmca 聚a-氯化丙烯酸甲酯 poly(methyl-a-chloroacrylate)
pib 聚異丁烯 polyisobutylene(din,bs)
pibi 丁基橡膠(參見butyl,iir) butyl rubber,isoprene isobutene rubber
pmi 聚甲基丙烯醯亞胺 polymethacrylimide
pom 聚甲醛 polyformaldehyde(polyoxymethylene)
pmma 聚甲基丙烯酸甲酯 poly(methyl methacrylate)
por 環氧丙浣橡膠 polyepoxy rubber
pp 聚丙烯 polypropylene
ppc 氯化聚丙烯 chlorinated polypropylene
ppo 聚苯醚（聚2，6-二甲基苯醚），聚苯撐氧 poly(phenylene oxide)
ppox 聚氧化丙烯，聚環氧丙烷 poly(propylene oxide)
pps 聚苯硫醚 poly(phenylene sulfide)
ppsu 聚苯碸 poly(phenylene sulfone)
ps 聚苯乙烯 polystyrene
psan 苯乙烯/丙烯腈共聚物(參見san) styrene acrylnitrile copolymer(din)
psb 苯乙烯/丁二烯共聚物(參見sb) styrene butadiene copolymer(din)
psi 甲基苯基矽橡膠 methylsilicone rubber with phonyl group(astm)
psu 聚碸 polysulfone
ptfe 聚四氟乙烯 polytetrafluoroethylene
pur 聚氨酯 polyurethane
pvac 聚乙酸乙烯酯 polyurethane
pval 聚乙烯醇 poly(vinyl alcohol)
pvb 聚乙烯醇縮丁醛 poly(vinylbutyral)
pvc 聚氯乙烯 poly(vinyl chloride)
pva 聚乙烯醇及纖維(參見pvac)
polyvinylalcohol
pvaa 聚乙烯醇縮醛纖維 polyvinyl acetal
pvca 氯乙烯-乙酸乙烯酯共聚物 poly(vinyl chloride-acetate)
pvcc 氯化聚氯乙烯 chlorinated poly(vinyl chloride)
pvdc 聚偏二氯乙烯 poly(vinylidene chloride)
pvdf 聚偏二氟乙烯 poly(vinylidene fluorde)
pvf 聚氟乙烯 poly(vinyl fluoride)
pvf2 聚偏二氟乙烯(參見pvdf) polyvinylidene fluoride
pvfm 聚乙烯醇縮甲醛 poly(vinyl formal)
pvk 聚乙烯基咔唑 poly(vinyl carbazole)
pvfo 聚乙烯醇縮甲醛(參見pvfm) polyvinylformal(din)
pvsi 甲基苯基乙烯基矽橡膠 methylsilicone rubber with phenyl and vinyl group(astm)
pvp 聚乙烯基吡咯烷酮 poly(vinyl pyrrolidone)
pvsi 甲基苯基乙烯基矽橡膠 methylsilicone rubber with phenyl and vinyl group(astm)
py 不飽和聚酯樹脂 unsaturated polyester resin(bs)
rp 增強塑膠 reinforced plastics
rf 間苯二酚-甲醛樹脂 resoreinol-formaldehyde resin
s/an 苯乙烯-丙烯腈共聚物 styrene-acrylonitrile copolymer
san 苯乙烯/丙烯腈共聚物(參見psan) styrene-acrylnitrile copolymer(gb,din,iso)
sb 苯乙烯/丁二烯(參見psb) styrene-butadiene(din,iso)
sbr 丁苯橡膠 styrene butadiene rubber(astm,bs)
sbs 苯乙烯/丁二烯/苯乙烯嵌段共聚物 styrene butadiene styrene block polym