Product Name:polycarbonated

Molecular format:C31H32O7

CAS nhamba:25037-45-0

Chigadzirwa chemolecular chimiro:

Chemical Properties:

Polycarbonateis an amorphous, isingaravike, haina kunhuwa, isiri-chepfu transparent thermoplastic polymer, ine yakanakisa mechaniki, inodziya uye yemagetsi zvimiro, kunyanya kukanganisa kupikisa, kusimba kwakanaka, zvinokambaira idiki, saizi yechigadzirwa yakagadzikana. Yayo notched simba simba re44kj / mz, tensile simba> 60MPa. polycarbonate heat resistance yakanaka, inogona kushandiswa kwenguva yakareba pa - 60 ~ 120 ℃, tembiricha yekupisa 130 ~ 140 ℃, tembiricha yegirazi ye145 ~ 150 ℃, hapana inonyungudika iri pachena, mu220 ~ 230 ℃ yakanyunguduka. . Thermal decomposition tembiricha > 310 ℃. Nekuda kwekuoma kweiyo molecular cheni, kunyungudika kwayo kunyunguduka kwakakwira zvakanyanya kupfuura iyo ye general thermoplastics.

Application:

Iwo matatu makuru mashandisirwo ePC engineering mapurasitiki iindasitiri yegirazi, indasitiri yemotokari uye indasitiri yemagetsi nemagetsi, inoteverwa nezvikamu zvemichina yeindasitiri, optical discs, kurongedza, komputa nemimwe midziyo yehofisi, kurapwa nehutano, firimu, nhandaro nemidziyo yekudzivirira, etc. PC inogona kushandiswa segirazi uye girazi remusuwo, PC laminate inoshandiswa zvakanyanya mumabhangi, maEmbassy, ​​nzvimbo dzekuvharirwa uye nzvimbo dzeveruzhinji dzekudzivirira mahwindo, yezvivharo zvehatch yendege, mwenje midziyo, maindasitiri. zvitoro zvekuchengetedza uye girazi risina bara.