xwm
Qhov ceev: 1.2
Siv tau kub: -100 ℃ to +180 ℃
Kub distortion kub: 135 ℃
Melting point: txog 250 ℃
Refraction tus nqi: 1.585 ± 0.001
Kev xa tawm lub teeb: 90% ± 1%
Thermal conductivity: 0.19 W / mK
Linear expansion tus nqi: 3.8 × 10-5 cm / cm ℃

Cov khoom siv tshuaj
Polycarbonate yog resistant rau acids, roj, ultraviolet rays thiab muaj zog alkalis.

Lub cev muaj zog
Polycarbonate yog xim tsis muaj xim thiab pob tshab, kub-resistant, cuam tshuam-resistant, nplaim-retardant,
Nws muaj zoo mechanical zog nyob rau hauv ib txwm siv kub.
Piv nrog polymethyl methacrylate nrog kev ua haujlwm zoo sib xws, polycarbonate muaj kev cuam tshuam zoo dua.
High refractive index, kev ua tau zoo, UL94 V-2 nplaim retardant kev ua tau zoo yam tsis muaj additives.
Txawm li cas los xij, tus nqi ntawm polymethyl methacrylate yog qis dua,
Thiab tuaj yeem tsim cov khoom siv loj los ntawm cov khoom siv polymerization ntau.
Nrog kev nce qib ntawm polycarbonate,
Tus nqi sib txawv ntawm polycarbonate thiab polymethyl methacrylate yog shrinking.
Thaum polycarbonate kub hnyiab, nws emissions pyrolysis gas, thiab cov yas scorches thiab foams, tab sis nws tsis ntes hluav taws.
Cov nplaim hluav taws raug tua thaum nws nyob deb ntawm qhov hluav taws kub, emitting ib tug nyias tsw ntawm phenol, nplaim taws yog daj, glowing daj ntseg dub,
Qhov kub nce mus txog 140 ℃, nws pib mos, thiab nws melts ntawm 220 ℃, uas tuaj yeem nqus tau infrared spectrum.

Polycarbonate muaj kev hnav tsis zoo.
Qee cov khoom siv polycarbonate siv rau kev hnav khaub ncaws hnav yuav tsum tau kho qhov chaw tshwj xeeb.