Lile ti gilasi jẹ giga pupọ, nigbati lilo ko rọrun lati yọ ati ki o yọ gbogbo iṣuu soda kalisiomu gilasi vickers líle (HV) jẹ 400 ~ 480MPa, ati líle ti ṣiṣu jẹ iwọn kekere, rọrun lati ibere, gẹgẹbi polyvinyl kiloraidi. (PVC) HV jẹ 10 ~ 15MPa, poliesita thermosetting (PET) jẹ 10 ~ 21MPa, polyethylene (PE) jẹ 5 ~ 8MPa, polypropylene (PP) jẹ 6 ~ 11MPa.
Akoko ifiweranṣẹ: Oṣu Kini 10-2020