products

Different Shape Transparent Synthetic Sapphire Glass For Watch

Basic Information
Place of Origin: Guangdong, China (Mainland)
Brand Name: synthetic sapphire
Model Number: customized
Price: US $5.00
Detail Information
Type: Watches For Parts Size: Custom Size
Application: 9H Hardness Surface Treatment: Polished
Usage: Watch Glass Color: Transparent
High Light:

sapphire coated glass

,

sapphire optical window


Product Description

 

 

Different Shape Transparent Synthetic Sapphire Glass For Watch

 

 

Industrial synthetic sapphire glass Rectangle/Square Sapphire Glass

 

 

Products
Subjects
Length(mm)
Width(mm)
Thickness(mm)
Rectangle Sapphire windows
Size
2.00~210.00
1.00~150.00
0.05~50.00
Tolerance
0.03~0.10
0.03~0.10
+/-0.02
Square Sapphire window
Size
1.00~150.00
1.00~150.00
0.05~50.00
Tolerance
0.03~0.10
0.03~0.10
+/-0.02

 

 

Industrial synthetic sapphire glass Round Sapphire glass

 

 

Products Name
Diameter
Tolerance
Thickness
Tolerance
Sapphire Window
φ2mm~250mm
+/-0.01mm
0.1mm~150mm
+/-0.01mm
 

 

 

 

Synthetic Sapphire Window Technique Index

 

Property Specification
Thickness 1-50mm
Size tolerance     0.02mm 
Edge Finish    Ground and beveled
Surface Quality    60-40 scratch-dig
Surface Flatness λ/4 @ 633 nm
Parallelism     ≤3 arc min (≤0.9 mrad)
Clear Aperture   >80% of central diameter
Hardness (Knoop) 1370 kg mm-2
Young's modulus 3.4 x 1011 N m-2
Thermal Limit 22 W m-1 K-1
Thermal expansion coefficient 8.4 x 10-6 K-1

 

 

Contact Details
lijia

Phone Number : +8617722965647

WhatsApp : +8618606222729