Hangzhou Freqcontrol Electronic Technology Ltd.
                                                                                                           
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China 5 Inch 125mm Sapphire Substrate 650μm Thickness 99.999% Al2O3 Material with 9.0 High Hardness for sale

5 Inch 125mm Sapphire Substrate 650μm Thickness 99.999% Al2O3 Material with 9.0 High Hardness

Price Negotiable
Price: Negotiable
MOQ: 5 Pieces
Delivery Time: 1-4 weeks
Brand: BonTek
Product Description
Product Overview

This 5-inch diameter sapphire substrate features exceptional hardness (9.0 Mohs) and 99.999% pure Al₂O₃ monocrystalline material, delivering superior optical, thermal, and chemical performance for demanding industrial applications.

Material Properties

Single crystal sapphire Al₂O₃ combines excellent optical, physical, and chemical characteristics. As the hardest oxide crystal, it maintains high strength at elevated temperatures, offers outstanding thermal properties, and provides excellent transparency from visible to near-infrared wavelengths.

5-inch sapphire substrate showing crystal structure and surface finish Close-up view of sapphire substrate surface polish quality Sapphire substrate dimensional specifications and packaging
Technical Specifications
ParameterSpecification
Crystal Materials99.999% High Purity Monocrystalline Al₂O₃
GradePrime, Epi-Ready
Surface OrientationC-plane(0001)
C-plane off-angle0.2° +/- 0.1° toward M-axis
Diameter125.0 mm +/- 0.1 mm
Thickness650 μm +/- 25 μm
Primary Flat OrientationA-plane(11-20) +/- 0.2°
Primary Flat Length42.0 mm +/- 1.0 mm
Single Side Polished (SSP)Front: Epi-polished, Ra
Double Side Polished (DSP)Front: Epi-polished, Ra
TTV
BOW
WARP
Cleaning / PackagingClass 100 cleanroom cleaning and vacuum packaging, single piece
Sapphire substrate quality control and inspection process
Acceptance Check & Handling Instructions
Acceptance check procedure for sapphire substrates
Important Handling Guidelines
  • Product is fragile - handle with extreme care during unpacking
  • Check outer carton condition upon receipt and photograph before removal
  • Open vacuum packaging only in clean room environments
  • If damage is detected during transit, photograph/video record immediately without removing from packaging and contact supplier
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Hangzhou Freqcontrol Electronic Technology Ltd.
Location Room 1106, CIBC, No.198 Wuxing Rd, Hangzhou, P.R.China
Contact Person Xu

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