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Ceramic Lampholders
SYLVANIA offers a line of high temperature ceramic lampholders
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Glass/Ceramic


With years of glass-making experience, SYLVANIA is committed to serving its customers' glass needs in both lighting and non-lighting applications.  We offer an extensive line of products manufactured globally in five state-of-the-art manufacturing facilities. 

An overview of our products is provided below.  Links are provided for additional detail and in some cases Technical Information Bulletins (TIB's) are available. 

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Product Application Detail Photo
Fused Quartz Tubing - Lighting Fused quartz tubing is widely used in high-temperature arc and filament lamps.  Quartz high purity and sag resistance contributes to the long life of these lamps at high operating temperatures.  Doped quartz grades are also available. 
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TIB
Fused Quartz Tubing - Semiconductor Major semiconductor manufacturers worldwide use SYLVANIA's fused quartz for its high chemical purity, high-temperature resistance, and precise dimensional tolerances.  Learn more... TIB  
Borosilicate Blownware SYLVANIA's lead and arsenic free borosilicate glass has high durability, high thermal shock resistance, and high electrical resistivity and is primarily used in HID lighting applications. TIB  
Borosilicate Tubing SYLVANIA's lead and arsenic free borosilicate tubing seals well to tungsten leadwires, making it ideal for flare and exhaust tubing mainly in HID lighting applications. It can also be used in applications such as LCD backlighting and fuses.  TIB  
Soda Lime Blownware Soda lime glass is a low softening point glass that is used for blownware applications such as incandescent lighting and ornament shells. Contact
us
 
Soda Lime Tubing Soda lime tubing is used in the production of glass shells for automotive lighting and is available in long lengths or cut pieces. Contact
us
 
Soda Lime Cullet SYLVANIA's soda lime cullet is used in the production of fiber glass. Contact
us
 
Lead Tubing Lead glass has high electrical resistivity and seals well to dumet leadwires. It is used for flare and exhaust tubing in incandescent and fluorescent lighting products. It is also used extensively for neon signs.  Contact
us
 
PCA SYLVANIA offers high grade PCA ceramic tubes used in high pressure sodium lamps. TIB