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a High-Quality and Hydrophobic Sapphire Glass Used in Blankets
US$1.00-5.00
1 Piece
Product specifications
customization
Sample price:US$1.00/piece.Request sample
Product profile
Customization
AvailableUsage
Medical, OpticalType
Flat LensModel NO.
1-1000mmTransmittance
>95%Shape
Single-lensMaterial
Optical GlassLenses Color
ClearCertification
RoHS, ISO9001Customized
CustomizedCoating
UVHardness
Mohs Hardness of 9Material Type
Synthetic Sapphire GlassDensity
3.98 G/Cm³Refractive Index
1.761.77 (@589nm)Polishing Grade
Optical (Ra<5nm)/Commercial (Ra<20nm)Melting Point
2040 °CThermal Conductivity
25 - 35 W/(M·K)Crystal Type
Uniaxial NegativeTransmission Range
0.15 μm - 5.5 μmTransport Package
Factory-SealedSpecification
1-1000mmTrademark
Yuanshi Technology Co., Ltd., HeyuanOrigin
HeyuanProduction Capacity
1000000/YearKey features
Synthetic Sapphire Material: Made from single crystal alpha-Aluminium Oxide, not natural gemstone, offering identical physical properties.
Extreme Hardness: Mohs Hardness of 9, second only to diamond, providing superior scratch resistance against keys, knives, and sand.
Customizable Options: Supports full customization including shape, size, coating, and polishing grade to meet specific requirements.
Certified Quality: Complies with RoHS and ISO9001 standards, ensuring high quality and safety for medical and optical uses.
Chemical Resistance: Excellent chemical stability, insoluble in water and resistant to strong acids and bases, except HF.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: N/A CertifiedNearest Port: Guangzhou Port, Shenzhen PortAverage Response Time: ≤18h
AI-Powered supplier vetting
SummaryThe supplier is a limited company offering optical lenses, sapphire lenses, sapphire glass, and watch lenses, with registered activities covering optical glass, functional glass, new optical materials, and related manufacturing. It reports a 1,500 m² manufacturing plant, five production lines, and equipment including CNC, grinding, molding, inspection, cleaning, and testing machinery. Customization from samples and designs is available. The supplier has in-stock capability and accepts FOB, CIF, CFR, and EXW terms, but has no overseas warehouse, showroom, agents, branches, or offline trade-show participation. R&D resources appear limited to two years of engineer experience, and no SDK is available. Certification status, customer cases, environmental documentation, fire-drill status, ERP integration, and sustainable-practice implementation are not sufficiently evidenced. A valid manufacturing-capacity contract with related subcontractors is explicitly absent.
Supplier typeThe supplier is identified as a limited company with a combined company type. Its stated activities include optical glass manufacturing, unsealed glass casings, non-metallic mineral products, jewelry manufacturing, and related optical-material sales, indicating a manufacturer with trading-related scope rather than a purely trading entity.
R&D capabilityThe supplier’s scope includes new-materials technology R&D and new optical materials, and it offers customization with listed production and testing equipment. However, no SDK is available, R&D engineer experience is listed as two years, and ERP and sustainable-practice implementation statuses are unknown, so overall innovation strength is mixed and not sufficiently established.
Production capacityProduction evidence includes a 1,500 m² plant, five production lines, optical and glass manufacturing scope, and equipment such as CNC, grinding, molding, ultrasonic cleaning, inspection, and impact-testing machines. In-stock capability is available, although the supplier explicitly lacks a valid manufacturing-capacity contract with related subcontractors.
Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. This is direct evidence of broad stated customization coverage.
Product Q&A
Q:Is sapphire glass made from real sapphire?
A:
Sapphire glass is not made from natural gemstone sapphires. It is a synthetic sapphire crystal created by crystallizing aluminum oxide at high temperatures. It is a manmade material with identical physical properties to natural sapphire, called 'sapphire glass' due to its exceptional hardness and clarity.
Q:Why is sapphire glass more expensive than standard glass?
A:
The complex manufacturing process makes it more expensive than standard or mineral glass. However, it represents a valuable investment due to its unparalleled scratch resistance and durability, ultimately saving cost and hassle from frequent replacements in the long run.
Q:What is the primary advantage of sapphire glass?
A:
Its core advantage is an exceptional Mohs hardness rating of 9, second only to diamond. This means it's highly resistant to scratches from everyday materials like keys, knives, or sand. Additionally, it offers excellent optical transmittance and strong antireflective properties, ensuring perfect readability in any lighting condition.
Q:Is sapphire glass shatterproof and impact resistant?
A:
High hardness does not equal high impact resistance. Due to its extreme hardness, sapphire glass can be more brittle. When subjected to sharp, concentrated point impacts, it may be more susceptible to cracking, shattering, or chipping compared to more ductile materials. Its specialty is scratch prevention, not drop protection.
Q:What are the main application fields for this sapphire glass?
A:
It is widely used in high-end consumer electronics (smartphone camera covers, smartwatch crystals), industrial and research (high-power laser windows, vacuum viewports), aerospace and defense (missile domes, EO/IR pod windows), medical devices (endoscope protection lenses), and the semiconductor industry.
Send Inquiry
*To:Heyuan Yushi Technology Co., Ltd
*Content:
Supplier replies will be sent to your registered email
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