SHANGHAI FAMOUS TRADE CO.,LTD
| Payment Terms | T/T |
| Supply Ability | 1000pcs per month |
| Delivery Time | 2-4 months |
| Packaging Details | package in 100-grade cleaning room |
| Dimensions | 40mm(±0.1mm)×24mm(±0.1mm)×52mm(±0.1mm) |
| Crystal Orientation | Available in C-plane (0001), A-plane (1120), R-plane (1102), etc., orientation accuracy ±0.5° |
| Surface Quality | Polished surface Ra≤5nm (optical grade), or ground surface (for mechanical processing) |
| Optical Properties | Refractive index 1.76@589nm, transmittance ≥80% (double-side polished, 0.4-4μm band) |
| Impurity Content | Fe, Ti and other metal impurities <10ppm, meeting electronic-grade purity standards |
| Applications | Optical Applications，Semiconductor Industry |
| Brand Name | ZMSH |
| Model Number | Sapphire Block |
| Certification | rohs |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | T/T | Supply Ability | 1000pcs per month |
| Delivery Time | 2-4 months | Packaging Details | package in 100-grade cleaning room |
| Dimensions | 40mm(±0.1mm)×24mm(±0.1mm)×52mm(±0.1mm) | Crystal Orientation | Available in C-plane (0001), A-plane (1120), R-plane (1102), etc., orientation accuracy ±0.5° |
| Surface Quality | Polished surface Ra≤5nm (optical grade), or ground surface (for mechanical processing) | Optical Properties | Refractive index 1.76@589nm, transmittance ≥80% (double-side polished, 0.4-4μm band) |
| Impurity Content | Fe, Ti and other metal impurities <10ppm, meeting electronic-grade purity standards | Applications | Optical Applications，Semiconductor Industry |
| Brand Name | ZMSH | Model Number | Sapphire Block |
| Certification | rohs | Place of Origin | CHINA |
| High Light | Sapphire Block For Semiconductor Industry ，40×24×52 Sapphire Block ，Precision Cutting Sapphire Block | ||
Sapphire Block 40×24×52 Al₂O₃ 99.999% Transmittance≥80% Precision Cutting
The Sapphire block 40×24×52 is a high-purity synthetic sapphire (Al₂O₃) material block with dimensions of 40mm (L) × 24mm (W) × 52mm (H). Sapphire is widely used in high-end applications such as laser optics, semiconductor manufacturing, aerospace, medical devices, and scientific research due to its exceptional hardness (Mohs 9), excellent optical transparency (80%-85% visible light transmittance), outstanding thermal stability (melting point 2053°C), and chemical inertness. This specification of sapphire block is typically produced using EFG (Edge-defined Film-fed Growth) or KY (Kyropoulos) methods, ensuring defect-free crystals with low internal stress.
| Parameter Category
| Specifications
|
| Dimensions
| 40mm(±0.1mm)×24mm(±0.1mm)×52mm(±0.1mm)
|
| Crystal Orientation
| Available in C-plane (0001), A-plane (1120), R-plane (1102), etc., orientation accuracy ±0.5°
|
| Surface Quality
| Polished surface Ra≤5nm (optical grade), or ground surface (for mechanical processing)
|
| Optical Properties
| Refractive index 1.76@589nm, transmittance ≥80% (double-side polished, 0.4-4μm band)
|
| Impurity Content
| Fe, Ti and other metal impurities <10ppm, meeting electronic-grade purity standards
|
| Property
| Detailed Description
|
| Extreme Hardness
| Mohs hardness of 9, second only to diamond, with superior scratch resistance
|
| Optical Performance
| Transmission range 0.15-5.5μm (UV to mid-IR), low birefringence (Δn≈0.008)
|
| Thermal Stability
| Melting point 2053°C, thermal conductivity 35-40W/(m·K), withstands extreme temperature variations
|
| Chemical Inertness
| Resistant to acids/alkalis (except HF and hot concentrated H₂SO₄), excellent oxidation resistance
|
| Mechanical Properties
| Compressive strength >2GPa, Young's modulus 345GPa, suitable for precision machining
|
① Optical Applications
② Semiconductor Industry
③ Industrial & Research
④ Specialized Equipment
As a leading sapphire material supplier, ZMSH provide not only standard sapphire blocks but also customized processing services including:
With over 10 years of experience in sapphire material R&D and processing, ZMSH utilize advanced inspection equipment (interferometers, spectrophotometers, etc.) to ensure every sapphire block meets stringent military-grade and electronic-grade standards. Whether for small-scale research needs or large-scale industrial procurement, we offer professional technical support, rapid sample delivery, and stable long-term supply.
For detailed product specifications or free sample testing, please contact our Materials Engineering Team for one-on-one technical solution customization.
1. Q: What are the main applications of sapphire blocks?
A: Sapphire blocks are primarily used in laser optics, semiconductor substrates, aerospace windows, and medical devices due to their extreme hardness and optical clarity.
2. Q: Why choose synthetic sapphire over natural sapphire for industrial use?
A: Synthetic sapphire offers superior purity, consistent quality, and customizable properties, making it more reliable for precision engineering applications than natural sapphire.
Tags: #Sapphire Block, # 40×24×52, #Al₂O₃ 99.999%, #Transmittance≥80%, #Precision Cutting
Company Details
Business Type:
Manufacturer,Agent,Importer,Exporter,Trading Company
Year Established:
2013
Total Annual:
1000000-1500000
Ecer Certification：
Verified Supplier
SHANGHAI FAMOUS TRADE CO.,LTD. locates in the city of Shanghai, Which is the best city of China, and our factory is founded in Wuxi city in 2014. We specialize in processing a varity of materials into wafers, substrates and custiomized optical glass parts.components wi... SHANGHAI FAMOUS TRADE CO.,LTD. locates in the city of Shanghai, Which is the best city of China, and our factory is founded in Wuxi city in 2014. We specialize in processing a varity of materials into wafers, substrates and custiomized optical glass parts.components wi...
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