Surface Roughness Ra 0.2nm Sapphire Wafer Perfect For Demanding Applications
Brand Name:BonTek
Certification:ISO:9001
Model Number:SAP
Minimum Order Quantity:10 pcs
Delivery Time:2~4 weeks
Payment Terms:TT/in advance
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Hangzhou Shanghai China
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Room 1106, CIBC, No.198 Wuxing Rd, Hangzhou, P.R.China
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Product Details
Surface Roughness Ra 0.2nm Sapphire Wafer - Perfect for demanding applications
Product Description:
Sapphire Wafer is a kind of sapphire plate made from high quality sapphire substrate, which is a special kind of sapphire slice cut from high purity single crystal sapphire ingots. It is widely used in the fields of optoelectronics, semiconductor, precision optics, etc. Our sapphire wafer has excellent physical characteristics, such as high hardness, good thermal stability, good heat conduction and high light transmittance. Moreover, its thickness ranges from 0.5mm to 3mm, its shape is wafer, its clear aperture is over 90%, its perpendicularity is less than 3 Arc Min and its diameter is from 2inch to 8inch.
Technical Parameters:
| Sapphire Wafer | |||
| Item | 2 Inch | 4 Inch | 6 Inch |
| Crystal | LED Grade Sapphire | LED Grade Sapphire | LED Grade Sapphire |
| Purity | >99.998% | >99.998% | >99.998% |
| Color | Transparent | Transparent | Transparent |
| Orientation | C plane tiled M axis 0.20°±0.1° | C plane tiled M axis 0.20°±0.1° | C plane tiled M axis 0.20°±0.1° |
| Diameter | 50.8±0.1mm | 100±0.2mm | 150±0.2mm |
| Thickness | 430±15um | 650±25um | 1300±25um |
| PF Location | A-axist±0.2° | A-axist±0.2° | A-axist±0.2° |
| Flat Length | 16.0±1.0mm | 30.0±1.0mm | 49.0±1.0mm |
| Front Side Surface | Mirror polished EPI-Ready | Mirror polished EPI-Ready | Mirror polished EPI-Ready |
| Surface Roughness | Ra<3A | Ra<3A | Ra<3A |
| Back Side Roughness | Fine ground, Ra=1.0±0.2um | Fine ground, Ra=1.0±0.2um | Fine ground, Ra=1.0±0.2um |
| TTV | <5.0um | <10um | <15um |
| BOW | 0~-5um | 0~-10um | 0~-30um |
| Warp | <10um | <15um | <40um |
| Bubble& Color | None by visual inspection in fluorescent light | ||
| Cleanliness | Free visible contamination | ||
| Packaging | Vacuum packed in one-piece box or Entegris cassettes of 25 | ||
Applications:
BonTek’s SAP Sapphire Wafer is a high quality plate made of monocrystalline sapphire, a hard material with great physical properties and excellent optical characteristics. It is certified by ISO:9001 and has a minimum order quantity of 10 pieces. The price is set at $60.00/ea and is packaged in a cassette, vacuum sealed for maximum protection. Delivery time is 2~4 weeks and payment can be made through TT/in advance. BonTek’s SAP Sapphire Wafer has a supply ability of 10000 pieces and a clear aperture of >90%, a perpendicularity of ≤3 Arc Minutes, a single side polished surface quality, and a TTV of ≤3 micrometers with bow & warp ≤20μm. It is the perfect solution for applications in optical, electrical, mechanical, and chemical industries.
Customization:
Customized Sapphire Substrate Wafer
Brand Name: BonTek
Model Number: SAP
Place of Origin: China
Certification: ISO:9001
Minimum Order Quantity: 10 pcs
Price: $60.00/ea
Packaging Details: Cassette, vacuum sealed
Delivery Time: 2~4 weeks
Payment Terms: TT/in advance
Supply Ability: 10000 pcs
Size: Customized
Surface Roughness: Ra<0.2nm
Shape: Wafer
Material: Sapphire
Diameter: 2inch-8inch
We provide customized sapphire substrate wafer with high quality and competitive price. Our sapphire substrate wafer are made of high-grade sapphire material and can be produced in various sizes and shapes. The surface roughness of our sapphire substrate wafers is less than 0.2nm. We can also provide customized services to meet your specific requirements. We guarantee the delivery time and fast shipment. Welcome to contact us for more information about our sapphire substrate wafers.
Packing and Shipping:
Sapphire Wafers are packaged and shipped in moisture/vapor-proof
sealed polyethylene bags. The bags are then placed inside a
cardboard box for shipping. The cardboard box is lined with foam to
ensure the product is not damaged during shipping.
Surface Roughness Ra 0.2nm Sapphire Wafer Perfect For Demanding Applications
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