Hardness 9 IR Sapphire Window Crystal Optical Lens

Brand Name:WEIMENG
Certification:CE,ISO
Model Number:WM-M007
Minimum Order Quantity:10 pieces
Delivery Time:8 days
Payment Terms:T/T,Paypal
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Location: Baoji Shaanxi China
Address: Unit 2, building 212, Lingyun community, Lingyun Road, Xinhua Road Street, Yanliang, Xi'an, Shaanxi
Supplier`s last login times: within 18 hours
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Description:


Sapphire is a single crystal aluminum oxide(Al2O3), its Mohs hardness is 9, It is one of the hardest material,

Sapphire has good mechanical strength, and it is also transparent from visible to IR spectrum, so, it is always used as

window material where scratch resistance is required.


Properties:

Transmission range:180nm-4500nm

Density:3.98g/cm3

Mohs Hardness:9

Melting Point:2030 degree

Thermal conductivity:0.04W/m/K

Expansion Coefficient:8.4*10-6/K

Refractive Index:1.755@1um


Specification:

NameSapphire
Diameter Tolearance+0.0/-0.1mm
Thickness tolearance+/-0.1mm
Clear aperture> 90%
Parallelism<1 arc min
Surface quality40/20
Flatnessλ/10
CoatingUpon your request
ShapeCircular, Square, Wedge, Upon customer requiry.

Application:

1.Aircraft window

2.Submarine window

3.FLIR

4.Medical/Life science

5.Industrial OEM

6.Intelligence,Surveillance & Reconnaissance


China Hardness 9 IR Sapphire Window Crystal Optical Lens supplier

Hardness 9 IR Sapphire Window Crystal Optical Lens

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