Hangzhou Freqcontrol Electronic Technology Ltd.
| Packaging Details | Cassette, vacuum sealed |
| Delivery Time | 2~4 weeks |
| Payment Terms | TT/in advance |
| Supply Ability | 10000 pcs |
| Diameter | 2inch-8inch |
| Orientation | C-plane, M-plane, A-plane |
| Surface Roughness | Ra<0.3nm |
| Primary Flat | 16±1mm, 30±1mm, Notch |
| TTV | <3um, <10um |
| BOW / Warp | <20um |
| Clear Aperture | >90% |
| Surface Quality | Single Side Polished |
| Brand Name | BonTek |
| Model Number | SAP |
| Place of Origin | China |
| Certification | ISO:9001 |
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Product Specification
| Packaging Details | Cassette, vacuum sealed | Delivery Time | 2~4 weeks |
| Payment Terms | TT/in advance | Supply Ability | 10000 pcs |
| Diameter | 2inch-8inch | Orientation | C-plane, M-plane, A-plane |
| Surface Roughness | Ra<0.3nm | Primary Flat | 16±1mm, 30±1mm, Notch |
| TTV | <3um, <10um | BOW / Warp | <20um |
| Clear Aperture | >90% | Surface Quality | Single Side Polished |
| Brand Name | BonTek | Model Number | SAP |
| Place of Origin | China | Certification | ISO:9001 |
| High Light | Single Side Polished Sapphire Substrate ，0.2nm Sapphire Wafer ，C Plane Sapphire Wafer | ||
Surface Roughness Ra 0.2nm Sapphire Wafer - Perfect for demanding applications
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.
| 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 | ||
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.
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.
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
1999
Total Annual:
800M-1500M
Employee Number:
10~99
Ecer Certification：
Verified Supplier
Founded in 1999, Hangzhou Freqcontrol Electronic Technology Ltd. is a China leading manufacturer of piezoelectric crystal wafers, substrates, components and single crystal growth. We, known as the "CQT Group" in global market, headquartered in Hangzhou, China, empowered by its manufacturin... Founded in 1999, Hangzhou Freqcontrol Electronic Technology Ltd. is a China leading manufacturer of piezoelectric crystal wafers, substrates, components and single crystal growth. We, known as the "CQT Group" in global market, headquartered in Hangzhou, China, empowered by its manufacturin...
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