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sapphire wafer with 2 inch
sapphire wafer with 2 inch
Supplier Info
[China Supplier]
Contact Person : Ms. Wang Nancy
Tel : 86-431-89825768
Fax :
Product Detail
sapphire wafer 1.side length:5-100mm 2.thickness:0.5-30mm 3.surface quality 40/20 4.angle tolerance within 3 arc min

sapphire wafer

Worldhawk provides sapphire wafer with complete orientation options including C plane , A plane , R plane and M plane , in diameter range  from 1" to 4" , square substrate is also available as well , size from 10 x 10 mm to 100 x 100 mm . Substrate are produced as per SEMI standards, it has good surface finish Ra < 5A and high cleanliness, we can offer epi ready grade sapphire wafer for your epitaxial growth. Sapphire wafer are produced by Czochralski method, due to it's high strength, high anti-corrosion high anti-abrasion, low dielectric loss and good electrical insulation, single crystal  sapphire wafer plays an increasingly important role as a material for blue LED and high Tc superconductor and microwave applications. Contact us for further information on price & delivery time.

parameters:

materialAl2O3
side length(mm)5.00-100.00
side length tolerance(mm)+/-0.05
thickness range(mm)0.50-30.00
thickness tolerance(mm)+/-0.05
surface accuracylamba/20 per 25mm
surface roughness0.1um per inch
surface quality80/50,60/40,40/20
parallelism(arcminutes)<3.5
orientationaxis random
clear aperture80%-99%

Our main products include optical components, laser products, Lenses assembly and other electronics devices, if any other needs, please feel free to contact with us. We will supply our best service for you!

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