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Sapphire substrates

Estimate pricingPrice on request
MaterialMonocrystalline Al2O3
Purity99, 996%
Diameter2", 3", 4", 5" ~ 7"
Thickness250, 15um; 330, 15um; 430, 15um; 500, 15um; 550, 15um; 650, 15um

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Supplier based in ChinaOn Global Trade Plaza since Oct 2026Similar products from other sellers

Products Description

Crystal Materials: 99, 996% of Al2O3, High Purity, MonocrystallineCrystal quality: Block marks, twins, Color, micro-bubbles and dispersal centers are non-existent. Diameter: 2", 3", 4", 5" ~ 7"In accordance with the provisions of standard production Thickness: 250, 15um, 330, 15um, 430, 15um, 500, 15um, 550, 15um, 650, 15umin accordance with the provisions of standard production Orientation: C- plane , A-plane, R-plane, M-plane C- plane to M-plane or A-plane Any orientation, Any angle. Primary flat length: 16.0,0.8mm, 22.0,1.0 mm, 32.5,1.5 mm In accordance with the provisions of standard production TTV 10um 15um 20um 30um LTV 5um 10um 15um 20um TIR 10um15um 20um 30um BOW 10um 15um 20um 30um Warp 10um 15um 20um 30um Front Surface: Ra< 0.2nm (By AFM) Back Surface: Fine ground (Ra=0.8 to 1.0 um); Polished (Ra< 0.2nm). Cleaning/packaging: 100 clean room cleaning, vacuum packaging.

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Agriculture

Products Specification

MaterialMonocrystalline Al2O3
Purity99, 996%
Diameter2", 3", 4", 5" ~ 7"
Thickness250, 15um; 330, 15um; 430, 15um; 500, 15um; 550, 15um; 650, 15um
OrientationC-plane, A-plane, R-plane, M-plane, any angle
Primary flat length16.0,0.8mm; 22.0,1.0mm; 32.5,1.5mm
TTV10um, 15um, 20um, 30um
LTV5um, 10um, 15um, 20um
TIR10um, 15um, 20um, 30um
BOW10um, 15um, 20um, 30um
Warp10um, 15um, 20um, 30um
Front surface roughnessRa < 0.2nm (AFM)
Back surface finishFine ground (Ra=0.8 to 1.0 um) or Polished (Ra < 0.2nm)
PackagingVacuum packaging

Supplier information

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Jiaozuo City Crystal Photoelectric Material Co., Ltd.

China

Business type - Contact Seller

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Diameters are offered as 2", 3", 4", 5" ~ 7". Thickness options are 250, 15um; 330, 15um; 430, 15um; 500, 15um; 550, 15um; 650, 15um. Crystal orientations include C-plane, A-plane, R-plane, M-plane, and any angle relative to C-plane. Primary flat lengths are 16.0,0.8mm; 22.0,1.0mm; 32.5,1.5mm. Flatness specifications are given as discrete values: TTV 10um, 15um, 20um, 30um; LTV 5um, 10um, 15um, 20um; TIR 10um, 15um, 20um, 30um; BOW 10um, 15um, 20um, 30um; Warp 10um, 15um, 20um, 30um. The front surface is polished to Ra < 0.2nm measured by AFM; the back surface is offered fine ground (Ra=0.8 to 1.0 um) or polished (Ra < 0.2nm).

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About Supplier

Jiaozuo City Crystal Photoelectric Material Co., Ltd. is a B2B supplier based in China, listed on Global Trade Plaza since October 2026. Use Inquire now or Chat with supplier to ask Jiaozuo City Crystal Photoelectric Material Co., Ltd. for prices, specifications and documents for Sapphire substrates.

Supplier Details for Sapphire substrates

Member since - Oct 2026
Business Type - Contact Seller
Deals in Product Type - Agriculture
Country - China

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