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Crystal materials: 99, 996% of Al2O3, High Purity, Monocrystalline Crystal quality: Block marks, twins, Color, micro-bubbles and dispersal centers are non-existent Diameter: 50.8, 0.1mm Thickness: 430, 25um Orientation: C-plane Primary flat length: 16.0, 1.0 mm Patterned spec. Diameter: 2.4 , 0.2m; spacing: 0.6 , 0.2m; depth: 1.5 , 0.2m TTV 10um BOW 10um Warp 10um Front Surface: Ra< 0.2nm (By AFM) Back Surface: Fine ground (Ra=0.5 to 1.2 um). Cleaning/packaging: Class 100 clean room cleaning, vacuum packaging; 25 pieces in one cassette or single packaging.
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Jiaozuo City Crystal Photoelectric Material Co., Ltd.
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Thickness is 430, 25um with C-plane orientation and a 16.0, 1.0mm primary flat. The patterned surface features a 2.4, 0.2um diameter, 0.6, 0.2um spacing, and 1.5, 0.2um depth. Flatness specifications include TTV 10um, BOW 10um, and Warp 10um. The front surface is polished to Ra < 0.2nm by AFM, while the back surface is fine ground to Ra=0.5 to 1.2um. Wafers are cleaned in a Class 100 clean room, vacuum-packed, and supplied as 25 pieces per cassette or in single packaging.
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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 2 inch patterned sapphire substrates.
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Jiaozuo City Crystal Photoelectric Material Co., Ltd., a B2B supplier from China, dispatches 2 inch patterned sapphire substrates primarily through the port at China. Packaging types (e.g., bulk, custom, eco-friendly) and estimated pricing may vary based on order volume and destination. To get detailed logistics and pricing information, use Get a quote or Chat with supplier, or Sign Up for direct supplier interaction.