Ipayipi le-HDPE wuhlobo lwepayipi lepulasitiki eliguquguqukayo elisetshenziselwa ukudluliswa koketshezi negesi futhi livame ukusetshenziselwa ukufaka esikhundleni sikakhonkolo osekhulile noma amapayipi amapayipi amakhulu ensimbi. Yenziwe nge-thermoplastic HDPE (i-polyethylene ene-high-density), izinga layo eliphezulu lokungagxili kanye nebhondi eqinile yamangqamuzana iyenza ifanele amapayipi omfutho ophezulu. Ipayipi le-HDPE lisetshenziswa emhlabeni wonke ukuze kufakwe izicelo ezifana namapayipi amakhulu amanzi, amapayipi amakhulu egesi, ipayipi lendle, izintambo zokuthutha udaka, ukuchelela ezindaweni zasemaphandleni, izintambo zokuphakela isistimu yezicishamlilo, ipayipi likagesi nezokuxhumana, namapayipi amanzi ezikhukhula namapayipi okukhipha amanzi.