Ibikoresho bisanzwe byo koherezamo iminyururu

Polyoxymethylene (POM), izwi kandi nka acetal polyacetal, na polyformaldehyde, ni thermoplastic y’ubuhanga ikoreshwa mu bice by’ubuhanga bisaba gukomera cyane, guhindagurika guke no kudahindagurika neza mu bipimo. Kimwe n’izindi polymer nyinshi zikoze mu buhanga, ikorwa n’ibigo bitandukanye by’imiti bifite formula zitandukanye gato kandi ikagurishwa mu buryo butandukanye n’amazina nka Delrin, Kocetal, Ultraform, Celcon, Ramtal, Duracon, Kepital, Polypenco, Tenac na Hostaform. POM irangwa n’imbaraga zayo nyinshi, gukomera no gukomera kwayo kugeza kuri -40 °C. POM ni umweru udasobanutse neza kubera imiterere yayo myinshi ya kristu ariko ishobora gukorwa mu mabara atandukanye. POM ifite ubucucike bwa 1.410–1.420 g/cm3.

Polypropylene (PP), izwi kandi nka polypropene, ni polymer yo mu bwoko bwa thermoplastic ikoreshwa mu bintu bitandukanye. Ikorwa binyuze mu gupima umuyoboro w'uruhererekane iva muri monomer propylene. Polypropylene iri mu itsinda rya polyolefins kandi ifite ishusho ya crystalline igice kimwe kandi ntigira polari. Imiterere yayo isa na polyethylene, ariko irakomeye gato kandi irinda ubushyuhe. Ni igikoresho cy'umweru, gikomeye kandi gifite ubushobozi bwo kurwanya uburozi bwinshi.

Nylon 6 (PA6) cyangwa polycaprolactam ni polymer, cyane cyane polyamide ya semicrystalline. Bitandukanye n'izindi nylon nyinshi, nylon 6 si polymer ya condensation, ahubwo ikorwa na polymerization ifunguye impeta; ibi bituma iba urugero rudasanzwe mu kugereranya condensation na addition polymers.