Key Benefits for Glass Manufacturing
Having access to Goodfellow's specialist glass materials provides you with unique properties tailored for specific applications:
- Optical glass: for highlight transmittance, refractive indices and minimal dispersion
- Specialist high purity glasses for low electrical conductivity and thermal stability in electronics and optoelectronics. Other types include high-strength, chemical-resistant glass, and glass with low thermal expansion coefficients


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Our Range of Products for Glass Applications


Glass Melting and Processing
High-purity silica powders: Used as a primary raw material for various glass compositions, offering high purity and consistent quality for predictable melting behavior
Fluxing agents: Materials like borates, fluorides, and carbonates, added to the glass melt to lower the melting temperature and improve workability
Coloring agents: Metal oxides or other compounds incorporated into the glass melt to achieve specific colors or optical properties
Fining agents: Materials that promote the removal of gas bubbles from the molten glass, leading to a clear and defect-free final product


Specialty Materials for Glass Applications
Conductive glasses: Doped with specific elements to exhibit electrical conductivity, enabling applications like touchscreens and transparent electrodes
Sealing glasses: Form strong bonds with other materials like metals or ceramics, crucial for creating hermetic seals in electronic packaging and other applications
Low-expansion glasses: Exhibit minimal dimensional changes with temperature fluctuations, making them suitable for applications requiring high dimensional stability like telescope mirrors and scientific instruments


Materials for Glass Shaping and Fabrication
Glass frit: Crushed or granulated glass used for various applications like enameling, glassblowing, and investment casting, offering precise control over material distribution
Glass fibers: Strands of glass used for various purposes like insulation, reinforcement composites, and optical applications. Goodfellow offers different fiber diameters and compositions
Glass rods and tubes: Solid or hollow glass sections used for crafting specialized components, scientific equipment, and decorative objects
Glass Manufacturing Products
- Fused Quartz Sheet Formula: SiO₂
Thickness: 1mm
Length 1: 50mm
Length 2: 50mm
Surface Finish: Polished On Both Sides
CAS Number: 14808-60-7
UOM Code: 033-688-19
eachStarting at $228.80
In stockDiscounts applied for volume purchasesFormula: SiO₂Thickness: 1mmLength 1: 50mmLength 2: 50mmSurface Finish: Polished On Both SidesCAS Number: 14808-60-7UOM Code: 033-688-19 - each
Starting at $173.14
In stockDiscounts applied for volume purchasesFormula: SiO₂Maximum Particle Size: 300µmWeight: 200gUOM Code: 131-850-97 - Cobalt (III) Oxide Powder Formula: Co₃O₄
Mean Particle Size: 2 - 4µm
Weight: 1000g
CAS Number: 11104-61-3
UOM Code: 747-480-13
eachStarting at $243.66
In stockDiscounts applied for volume purchasesFormula: Co₃O₄Mean Particle Size: 2 - 4µmWeight: 1000gCAS Number: 11104-61-3UOM Code: 747-480-13 - Corning® EAGLE XG® Sheet Formula: Alkaline earth boro-aluminosilicate glass
Thickness: 1.1mm
Length 1: 45mm
Length 2: 45mm
Surface Finish: Polished On Both Sides
UOM Code: 159-643-56
eachStarting at $274.14
In stockDiscounts applied for volume purchasesFormula: Alkaline earth boro-aluminosilicate glassThickness: 1.1mmLength 1: 45mmLength 2: 45mmSurface Finish: Polished On Both SidesUOM Code: 159-643-56 - Sapphire Single Crystal Formula: Al₂O₃ 99.9
Length 1: 8mm
Length 2: 8mm
Orientation: Not Identified
Surface Finish: Polished on Both Sides
Polish: 0.025 - 0.05µm Ra
Thickness: 0.25mm
CAS Number: 1344-28-1
UOM Code: 013-261-92
eachStarting at $201.98
In stockDiscounts applied for volume purchasesFormula: Al₂O₃ 99.9Length 1: 8mmLength 2: 8mmOrientation: Not IdentifiedSurface Finish: Polished on Both SidesPolish: 0.025 - 0.05µm RaThickness: 0.25mmCAS Number: 1344-28-1UOM Code: 013-261-92 - Fused Quartz Sheet Formula: SiO₂
Thickness: 1mm
Length 1: 50mm
Length 2: 50mm
Surface Finish: Polished On Both Sides
CAS Number: 14808-60-7
UOM Code: 033-688-19
eachStarting at $228.80
In stockDiscounts applied for volume purchasesFormula: SiO₂Thickness: 1mmLength 1: 50mmLength 2: 50mmSurface Finish: Polished On Both SidesCAS Number: 14808-60-7UOM Code: 033-688-19 - each
Starting at $173.14
In stockDiscounts applied for volume purchasesFormula: SiO₂Maximum Particle Size: 300µmWeight: 200gUOM Code: 131-850-97 - Cobalt (III) Oxide Powder Formula: Co₃O₄
Mean Particle Size: 2 - 4µm
Weight: 1000g
CAS Number: 11104-61-3
UOM Code: 747-480-13
eachStarting at $243.66
In stockDiscounts applied for volume purchasesFormula: Co₃O₄Mean Particle Size: 2 - 4µmWeight: 1000gCAS Number: 11104-61-3UOM Code: 747-480-13 - Corning® EAGLE XG® Sheet Formula: Alkaline earth boro-aluminosilicate glass
Thickness: 1.1mm
Length 1: 45mm
Length 2: 45mm
Surface Finish: Polished On Both Sides
UOM Code: 159-643-56
eachStarting at $274.14
In stockDiscounts applied for volume purchasesFormula: Alkaline earth boro-aluminosilicate glassThickness: 1.1mmLength 1: 45mmLength 2: 45mmSurface Finish: Polished On Both SidesUOM Code: 159-643-56 - Sapphire Single Crystal Formula: Al₂O₃ 99.9
Length 1: 8mm
Length 2: 8mm
Orientation: Not Identified
Surface Finish: Polished on Both Sides
Polish: 0.025 - 0.05µm Ra
Thickness: 0.25mm
CAS Number: 1344-28-1
UOM Code: 013-261-92
eachStarting at $201.98
In stockDiscounts applied for volume purchasesFormula: Al₂O₃ 99.9Length 1: 8mmLength 2: 8mmOrientation: Not IdentifiedSurface Finish: Polished on Both SidesPolish: 0.025 - 0.05µm RaThickness: 0.25mmCAS Number: 1344-28-1UOM Code: 013-261-92 - Fused Quartz Sheet Formula: SiO₂
Thickness: 1mm
Length 1: 50mm
Length 2: 50mm
Surface Finish: Polished On Both Sides
CAS Number: 14808-60-7
UOM Code: 033-688-19
eachStarting at $228.80
In stockDiscounts applied for volume purchasesFormula: SiO₂Thickness: 1mmLength 1: 50mmLength 2: 50mmSurface Finish: Polished On Both SidesCAS Number: 14808-60-7UOM Code: 033-688-19 - each
Starting at $173.14
In stockDiscounts applied for volume purchasesFormula: SiO₂Maximum Particle Size: 300µmWeight: 200gUOM Code: 131-850-97
Applications


Aerospace
Glass and glass components play a key role in the aerospace sector. They play an important part in protecting electronics, sensors, and navigation equipment from the harsh pressure and temperature environments the sector encounters, where reliability and performance are paramount.


Medical
There are many uses of glass and glass components in medical applications. From optical windows used in laparoscopic devices for keyhole surgery to X-ray transmission windows in radiation devices, glass plays an important role in the ever-evolving sector.


Optics
The transparency, durability, and precision of glass and glass windows makes it an ideal material for use in optical devices. Analytical equipment, measuring instruments, microscopes all utilize glass in some ways, as do more personal devices such as smart phones and cameras, where quality and clarity of image as become ever more important.


High Vacuum
Vacuum sight glasses are vital for inspection, monitoring and measurement of substances or components in high vacuum compartments. Particularly important in gas and oil industry, the low thermal expansion and high strength of glass windows, allow for bonding to metal housing without breaking vacuum.
Why Goodfellow?
- No minimum order
- Over 175,000 advanced materials
- Supply Chain Management:
- sourcing custom materials for your needs
- Dispatched globally within 48 hours
- Materials customization:
- Custom parts for prototyping | Full product modification | Micro-machining | Microfabrication | Rolling
- Free and fast delivery: Worldwide shipping and customs clearance, to your door. All orders are dispatched within 48 hours
- Commercial arrangements:
- Call off orders | Buffer stock | Fixed and contract pricing | Discounts for increased volumes
- We help you innovate into the future.


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Resources and References
“Ceramic & Glass.” Goodfellow, www.goodfellow.com/DocumentHandler/1503/online-ceramics-brochure-pdf