Clear Aperture 90% Sapphire Wafer ≤3 Arc Min Perpendicularity Parallelism ≤3 Arc Sec
Product Description:
Sapphire Wafer is an ideal choice for high-end applications due to its superior properties. It is made of sapphire material which is renowned for its strength, hardness, chemical stability and thermal stability. Our sapphire wafer is available in a variety of sizes and shapes, customized to your requirements. The edge grinding and roundness are tightly controlled to ensure the highest quality. The parallelism is less than 3 arc sec, which meets the highest standards. Our sapphire plate, sapphire substrate and sapphire slice are designed to provide maximum performance and reliability in a wide range of industrial and commercial applications.
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 Sapphire Wafer is a unique product made from high-quality sapphire material. It is manufactured with strict quality control to meet the standards of ISO:9001 certification. This product is suitable for a variety of applications and is available in a minimum order quantity of 10 pcs. With a price of $60.00/ea, it comes in a cassette vacuum sealed package and can be delivered in 2 to 4 weeks with TT/in advance payment terms. It has a supply ability of up to 10000 pcs and boasts remarkable features such as edge grinding roundness, flatness of λ/10, surface roughness of Ra<0.2nm, and bow & warp of ≤20μm. BonTek's Sapphire Wafer is the perfect choice for any application requiring high-quality sapphire material.
Customization:
BonTek's Customized Sapphire Wafer Service
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
Product Description:
Product Name: Sapphire Wafer / Sapphire Slice / Sapphire Plate
Edge Grinding: Roundness
Shape: Wafer
Thickness: 0.5mm-3mm
Material: Sapphire
Perpendicularity: ≤3 Arc Min
Packing and Shipping:
Sapphire Wafer Packaging and Shipping
Each sapphire wafer will be packaged in a durable, moisture-resistant material, such as corrugated cardboard, plastic, or bubble wrap. If the wafer is particularly fragile, additional padding may be used.
The sapphire wafer will then be shipped in a secure and reliable manner. We will use a trusted courier service such as FedEx or UPS for domestic shipments, and DHL or USPS for international shipments.
We will ensure that the sapphire wafer is securely packaged and shipped to arrive on time and in perfect condition.
