Āhuahira: 1.Polypropylene ka taea te whakakorikori i te 121 ℃ a he wa roa hoki -80 ℃ 2.U-ahua me te V-ahua raupapa putanga o raro e tika ana mo te whakaranu me te kohinga tauira3.
Āhuahira: Ka taea te whakakorikori i te Polypropylene i te 121 ℃ ana he wa-roa kei-80 ℃ U-ahua me te ahua V-ahua o te raupapa putanga o raro e tika ana mo te whakaranu me te kohinga tauira.