Are you curious about where the finest sapphire ingots are made? Understanding the top manufacturers can significantly impact your choices. By comparing these factories, you’ll discover quality, reliability, and innovation. Dive in to find the best options that meet your needs and elevate your projects!

Sapphire Rods/Sapphire Ingots Manufacturer – CRYSCORE

Product Details: Sapphire ingots and rods are uniformly shaped, typically as cylinders, used as raw materials for further processing. They are cored from high-grade Kyropoulos grown boules and supplied in diameters ranging from 2-inch to 8-inch with various orientations and custom specifications.

Technical Parameters:
– Crystal Materials: 99,999%, High Purity, Monocrystalline Al2O3
– Orientation: C-plane(0001), A-plane(11-20), M-plane(10-10), R-plane(1-102), N-pl…
– Diameter: 2-inch, 4-inch, 6-inch, 8-inch, etc.
– Surface Finish: Fine Ground
– Packaging: Single piece packaging

Application Scenarios:
– LED Substrates
– GaN on Sapphire
– Silicon on Sapphire

Pros:
– High purity and quality of sapphire material
– Custom specifications available for various applications

Cons:
– Limited to specific diameters (2-inch to 8-inch)
– Requires further processing and polishing


Sapphire Rods/Sapphire Ingots Manufacturer - CRYSCORE

Sapphire [Al2O3] ingots Manufacturing and supply – Monocrystal

Product Details: Monocrystal’s sapphire ingots are the industry benchmark, available in large diameters of 4, 6, and 8 inches. They are designed to improve yields and reduce production costs for sapphire processing companies.

Technical Parameters:
– Sapphire growing capacity of more than 100 million TIE
– Low EPD (< 100 cm-2) and high purity (Ti <1ppm)

Application Scenarios:
– LED manufacturing
– Sapphire processing industries

Pros:
– 100% colorless sapphire with no color alteration during processing
– Unique identity and full traceability of each ingot

Cons:
– Limited information on specific drawbacks
– Potential high initial investment for sapphire processing companies


Sapphire [Al2O3] ingots Manufacturing and supply - Monocrystal

Monocrystal | Industrial Sapphire manufacturer and supplier …

Product Details: Monocrystal is a global leader in the manufacture of sapphire for light-emitting diodes (LEDs) and metallization pastes for solar energy.

Technical Parameters:
– Excellent physical and chemical properties of sapphire
– High efficiency PV materials developed for solar cells

Application Scenarios:
– Used in the production of nitride-based light-emitting diodes (LEDs)
– Utilized in solar energy applications with metallization pastes

Pros:
– 98% of products exported to over 25 countries
– Stable supply of large volumes with 100+ million TIE capacity

Cons:
– Limited information on specific technical parameters
– Potential dependency on global supply chains


Monocrystal | Industrial Sapphire manufacturer and supplier ...

Sapphire wafer| Sapphire substrate| Window| Ingot| PSS

Product Details: High-quality sapphire wafers, windows, ingots, and patterned sapphire substrates manufactured by CRYSCORE.

Technical Parameters:
– 99.999% high purity single crystal sapphire wafers
– Available in standard or custom specifications with various orientations and thi…

Application Scenarios:
– LED substrates for high-temperature resistance and electrical insulation
– GaN on sapphire for blue-light/green-light LED applications

Pros:
– Excellent surface finish and high strength
– Zero customer complaints and zero overdue delivery

Cons:
– Limited information on specific dimensions and custom options
– Potentially higher cost compared to non-sapphire alternatives


Sapphire wafer| Sapphire substrate| Window| Ingot| PSS

Monocrystal | Industrial Sapphire manufacturer and supplier …

Product Details: Monocrystal produces a range of synthetic sapphire products, including polished sapphire wafers, sapphire ingots, and various metallization pastes for solar cells.

Technical Parameters:
– Sapphire growing capacity of more than 100 million TIE
– Lead-free back-side silver pastes with 46% silver content

Application Scenarios:
– LED manufacturing
– Solar cell production

Pros:
– High durability and resistance to harsh environments
– Improved yields and increased LED brightness

Cons:
– High production costs associated with advanced materials
– Limited availability of extra-large sapphire products


Monocrystal | Industrial Sapphire manufacturer and supplier ...

Falcon Sapphire

Product Details: Sapphire ingots and blanks for various applications including watches and optical lenses.

Technical Parameters:
– UV resistant 5N purity
– Custom set parameters for ingots and blanks

Application Scenarios:
– Optics
– Electronics
– Aerospace

Pros:
– High quality and professional service
– Customisation options available

Cons:
– Limited information on specific product dimensions
– No detailed pricing information provided


Falcon Sapphire

Sapphire Solutions – S & D Materials

Product Details: Single-crystal sapphire (Al2O3) is a hard, transparent solid material with high thermal conductivity, strength, hardness, and temperature resistance, ideal for harsh environments.

Technical Parameters:
– Density: 3.97 gm/cm3
– Hardness: 9 on MOHS scale

Application Scenarios:
– Optical / UV / IR window
– Epitaxial substrate

Pros:
– High durability and resistance to harsh conditions
– Wide spectral transmission range

Cons:
– Costly to fabricate
– Difficult processing due to extreme hardness


Sapphire Solutions - S & D Materials

CY3613 Sapphire Ingots – samaterials.com


CY3613 Sapphire Ingots - samaterials.com

Sapphire Ingots – Roditi

Product Details: Sapphire Ingots available in diameters of 50.9mm (2″), 100.1mm (4″), and 150mm (6″) with high purity and specific orientation.

Technical Parameters:
– A-plane: ±0.2°
– Orientation: (C-A) ±0.1° / (C-M) ±0.1°
– Diameter: 50.9mm ±0.5mm, 100.1mm ±0.5mm, 150.00mm ±0.5mm
– Primary flat length: 16.0 ±0.5mm, 30.0 ±0.5mm, 47.5 ±0.5mm
– Length: 40mm to 180mm
– Exclusion area: <10%
– Circularity: <0.02mm
– Surface roughness: fine ground
– Purity: 99.999%
– Edge chips: None in effective length
– Visual inspection: No defects in effective length as viewed under high intensity…

Application Scenarios:
– Used in the production of sapphire wafers for high-tech applications.
– Suitable for industries requiring high-purity materials.

Pros:
– High purity of 99.999% ensures superior quality.
– Available in multiple sizes to meet various application needs.

Cons:
– Limited to specific diameters which may not suit all applications.
– Potentially high cost associated with high-purity sapphire materials.


Sapphire Ingots - Roditi

Synthetic Sapphires Suppliers – Thomasnet

Product Details: Synthetic sapphires are manufactured for various industrial applications, including electronics, aerospace, biomedical, and optical uses.

Technical Parameters:
– Density: 3.98 g/cu.cm
– Refractive Index: 1.768

Application Scenarios:
– Used in electronics for wear resistance and chemical inertness.
– Applied in optical devices such as lenses and windows.

Pros:
– High thermal conductivity and scratch resistance.
– Chemical inertness and biocompatibility.

Cons:
– Potentially higher cost compared to natural sapphires.
– Limited availability in certain specialized forms.

Related Video

Comparison Table

Company Product Details Pros Cons Website
Sapphire Rods/Sapphire Ingots Manufacturer – CRYSCORE Sapphire ingots and rods are uniformly shaped, typically as cylinders, used as raw materials for further processing. They are cored from high-grade Ky… – High purity and quality of sapphire material – Custom specifications available for various applications – Limited to specific diameters (2-inch to 8-inch) – Requires further processing and polishing www.cryscore.com
Sapphire [Al2O3] ingots Manufacturing and supply – Monocrystal Monocrystal’s sapphire ingots are the industry benchmark, available in large diameters of 4, 6, and 8 inches. They are designed to improve yields and… – 100% colorless sapphire with no color alteration during processing – Unique identity and full traceability of each ingot – Limited information on specific drawbacks – Potential high initial investment for sapphire processing companies www.monocrystal.com
Monocrystal Industrial Sapphire manufacturer and supplier … Monocrystal is a global leader in the manufacture of sapphire for light-emitting diodes (LEDs) and metallization pastes for solar energy. – 98% of products exported to over 25 countries – Stable supply of large volumes with 100+ million TIE capacity – Limited information on specific technical parameters – Potential dependency on global supply chains
Sapphire wafer Sapphire substrate Window Ingot PSS
Monocrystal Industrial Sapphire manufacturer and supplier … Monocrystal produces a range of synthetic sapphire products, including polished sapphire wafers, sapphire ingots, and various metallization pastes for… – High durability and resistance to harsh environments – Improved yields and increased LED brightness – High production costs associated with advanced materials – Limited availability of extra-large sapphire products
Falcon Sapphire Sapphire ingots and blanks for various applications including watches and optical lenses. – High quality and professional service – Customisation options available – Limited information on specific product dimensions – No detailed pricing information provided www.falconsapphire.com
Sapphire Solutions – S & D Materials Single-crystal sapphire (Al2O3) is a hard, transparent solid material with high thermal conductivity, strength, hardness, and temperature resistance,… – High durability and resistance to harsh conditions – Wide spectral transmission range – Costly to fabricate – Difficult processing due to extreme hardness www.sdmaterials.com
CY3613 Sapphire Ingots – samaterials.com www.samaterials.com
Sapphire Ingots – Roditi Sapphire Ingots available in diameters of 50.9mm (2″), 100.1mm (4″), and 150mm (6″) with high purity and specific orientation. – High purity of 99.999% ensures superior quality. – Available in multiple sizes to meet various application needs. – Limited to specific diameters which may not suit all applications. – Potentially high cost associated with high-purity sapphire materials. roditi.com
Synthetic Sapphires Suppliers – Thomasnet Synthetic sapphires are manufactured for various industrial applications, including electronics, aerospace, biomedical, and optical uses. – High thermal conductivity and scratch resistance. – Chemical inertness and biocompatibility. – Potentially higher cost compared to natural sapphires. – Limited availability in certain specialized forms. www.thomasnet.com

Frequently Asked Questions (FAQs)

What is a sapphire ingot and why is it important?

A sapphire ingot is a large crystal of sapphire, typically used in the production of various electronic components, optical devices, and watch faces. Its hardness and durability make it a preferred material for applications requiring scratch resistance and thermal stability. Understanding the significance of sapphire ingots can help you appreciate their role in modern technology.

How are sapphire ingots manufactured?

Sapphire ingots are primarily manufactured using the Verneuil or Czochralski methods. In the Verneuil process, aluminum oxide is melted and crystallized to form an ingot. The Czochralski method involves pulling a seed crystal from molten aluminum oxide. Both processes ensure high-quality crystals suitable for various applications.

What quality standards do sapphire ingot manufacturers follow?

Sapphire ingot manufacturers adhere to strict quality standards, including ISO certifications and industry-specific guidelines. They focus on factors like crystal purity, size uniformity, and defect minimization to ensure the ingots meet the requirements of their end-use applications, ensuring reliability and performance.

How can I choose a reliable sapphire ingot manufacturer?

When selecting a sapphire ingot manufacturer, consider their industry experience, customer reviews, and certifications. Look for manufacturers who offer transparency in their production processes and provide samples for quality assessment. Engaging with them directly can also help you gauge their responsiveness and expertise.

What are the typical applications of sapphire ingots?

Sapphire ingots are commonly used in the electronics industry for substrates in LEDs and semiconductor devices. They are also popular in the optical industry for lenses and windows due to their scratch resistance. Additionally, sapphire is used in luxury watches and other high-end consumer products for its durability and aesthetic appeal.