B 320 Lithium Disilicate Blocks Cov Nyiaj Pab
Yooj yim mus tshuab
Kev txiav txoj kev txiav, txuas ntxiv lub neej, thiab txo cov nqi lab.
High Txhua Yam Zog
5400 ± 400 MPA Hardness thiab 400 Mpa Flexural zog rau ntev- kav ntev nyob rau hauv high- kev nyuaj siab cheeb tsam.
Zoo nkauj zoo nkauj
Mas translucent rau lub ntuj thiab saib tiag tiag.
Muaj nyob rau hauv ntau yam xim (A1, A2, A3, B1, thiab lwm yam) kom phim rau tus neeg mob cov hniav.
Kev Ua Haujlwm Ceev
Kev ua tau zoo, tsim nyog rau kev kuaj hniav ceev thiab kho cov chaw so.
Muaj zog sib raug zoo
Seamlessly ntais ntawv nrog cov kab ke mainstream cad / cam tshuab kom ntseeg tau tias muaj tseeb.
Kev xaiv dav ntawm qhov ntxoov
Ntau qhov ntxoov ntxoo (vita thiab tshuaj dawb) kom haum rau kev kho kom sib txawv.
Txhim khu kev qha ntawv
Honchon muab cov khoom zoo ruaj khov, xa khoom sai, thiab OEM kev pabcuam nrog kev ua tau zoo siab.
Kev qhia ntawm B40 lithium disilicate blocks
- Lub hau
- Nto
- Inlays thiab onlays
Cov yam ntxwv ntawm lub cev
Ntawj ntom:2.4-2.7 g / cm³
Coefficient ntawm thermal expansion (CTE 25-500 degree): (8.5-11)×10⁻⁶ K⁻¹
Crystallization kub:827-850 degree
Tshuaj lom solubility tom qab sintering: <100 µg/cm²
Tshuaj Muaj Tshuaj
Sio₂: 58.5%-72.5%
Liio: 13%-15%
K₂O: 3%-5%
Lwm tus oxide: 7.5%-25%
Qhov no muaj kev sib xyaw ua kom ntseeg tau zoo heev translucency, durability, thiab kev ua kom zoo nkauj.
Muaj duab ntxoo
Lub B40 blocks muaj nyob rau hauv ntau qhov ntxoov ntxoo kom phim ntau yam kev kho hniav:
A1, A2, A3, A3.5
B1, B2
C1, C2, C3,
D2,
BL1, BL2, BL3, BL4
Cim npe nrov: Tuam Tshoj b40 lithium disilicate blocks rau cov chaw kho hniav, Tuam Tshoj b40 lithium disilicate blocks rau cov chaw kho hniav
