We are guided by professional technical knowledge,provide customers with high-quality products and service.Quality first,Customer priority,bold in innovation,that is the faith we insist.
You are here: Home » Products » Wafer Products » Fused silica glass quartz crystal 4-12 inches 0.5mm, 0.7mm, 1.1mm, etc. double-sided polishing <10um
Share to:

Fused silica glass quartz crystal 4-12 inches 0.5mm, 0.7mm, 1.1mm, etc. double-sided polishing <10um

Brand: ET
model: ET-001
place of origin: china
Colour: Transparent
Density: 2.2g/cm3
Silica content: 99.99
use: High temperature
Melting point: 1730
Annealing Point 1215
Deformation point 1120
Mohs hardness 7
Coefficient of expansion 5.5
Refractive index 1.4585

Quantity:


Quartz Wafer01 (4)Quartz Wafer01 (5)Quartz Wafer01 (6)Quartz Wafer01 (8)

Because of its superior light transmittance, extremely low fluorescence intensity, extremely low expansion coefficient, strong thermal shock resistance, excellent chemical stability, excellent scratch resistance, extremely low alkali content, glass crystal The circle is widely used in high-tech products such as CMOS, CCD sensors, integrated circuits or micromechanical component packaging (MEMS), communications and data processing, optics, electronic products, military industry, scientific research and so on. Our company has long-term production of high-precision glass wafers with thickness ≧0.1mm and dimensions ≧Φ2". In addition to the conventional Φ4”, Φ5”, Φ6”, Φ8”, Φ12", other sizes can be customized. Glass wafers usually have Sodalime, Pyrex, Borofloat, Borosilicate


规格

4 inch

5 inch

6 inch

8 inch

12 inch

直径

100 ± 0.1 mm

125 ± 0.1 mm

150 ± 0.1 mm

200 ± 0.1 mm

300± 0.1 mm

厚度

500 ± 5 um
或定制

625 ± 5 um
或定制

675 ± 5 um
或定制

725 ± 5 um
或定制

900± 5 um
或定制

粗糙度

Ra ≤ 1 nm

Ra ≤ 1 nm Ra ≤ 1 nm Ra ≤ 1 nm

Ra ≤ 1 nm

翘曲度

≤ 10um

≤ 10um ≤ 10um ≤ 10um

≤ 10um

平整度

≤ 3 um

≤ 3 um ≤ 3 um ≤ 3 um

≤ 3 um

表面质量

20/10

20/10 20/10 20/10

20/10

形状

圆形;带定位边;带定位角

倒边

45°, SEMI Spec; C Shape

材质

Sodalime, Pyrex, Borofloat, Borosilicate (D263T),Corning eagle XG, BK7, and etc.

备注

玻璃晶圆可定制


CONTACT US

We mainly do all kinds of quartz glass processing and manufacturing.

QUICK LINK

PRODUCTS

CONTACT INFO

 Tel: +86-0518-87795018
 E-mail: linda@et-create.com
 Phone: +86-13775405985
 Add: NO 18, xinniu Road,Niushan Town,Donghai County

SUBSCRIBE

Be the first to know about our lastest products.