Qsil Netherlands UVC Glass: UVC Quartz Glass, Quartz Sleeves, Quartz Tubes

Qsil Fused Quartz Netherlands

A Leading Manufacturer of UVC Quartz Glass and UVC Special Glass

Qsil is a leading producer of fused quartz products (formerly Philips Quartz Glass Factory from 1982-2016). In 2016, Philips sold their Quartz Glass Factory to another leading Quartz producer QSIL GmbH.

QSIL Netherlands is in the unique position to be the only manufacturer in the world that produces both quartz and special glass at one location. With over 40 years of experience in glass making and close contact to the lighting industry, we have a good understanding of customer demands. Our products are widely supplied throughout the global market from the factory in Winschoten, The Netherlands.

Ved Group is the Exclusive Authorized Agent/Distributor/Partner/Representative in India for Qsil Fused Quartz Netherlands.

UV Quartz Sleeves for safety are available in ready stock for all UV lamps.

UV Quartz Sleeves help from a safety perspective as UV lamps contain mercury. Quartz Sleeve is a product used over the UV lamp to protect the UV lamp from breaking. Good quality Quartz (such as Qsil Netherlands) is the only substance which allows 92% of the UV-C to get transmitted. Any other substance is a UV-block (borosilicate glass, normal glass, plastic, teflon etc).

About our UVC Glasses

Our UVC Quartz Glass Solutions

Thanks to a broad production platform, QSIL is able to offer a wide range of dimensions with tight tolerances. Our portfolio consists of several quartz types for clear fused quartz, ozone free quartz and a full synthetic grade.

Our UVC Special Glass Solutions

The basis of our special glasses is soda lime. Our special glass portfolio consists of UVC-, medical- and lead-free blacklight blue glass. Our PH160 glass is the industry standard for low pressure UVC lamps.

Qsil PH300 - Clear Fused Quartz

Qsil PH300 - Clear Fused Quartz

Our clear fused quartz glass has very low impurity levels and a good transmittance in UV, visible and IR wavelengths. Clear fused quartz can be used in various applications:

  • Lamp envelope: pressure mercury vapour lamps
  • Amalgam lamps
  • Metal halide lamps
  • Halogen lamps
  • Sleeves for water purification applications

View Product Sheet [PDF]

Qsil PH304 - Ozone Free Quartz

Qsil PH304 - Ozone Free Quartz

QSIL ozone free quartz glass has a strongly reduced UV-C transmission, which prevents the formation of ozone. Typical applications in which PH304 can be used as sleeve or lamp body are:

  • UV disinfection
  • UV curing

View Product Sheet [PDF]

Qsil PH458 - Full Synthetic Quartz

Qsil PH458 - Full Synthetic Quartz

This quartz glass has ultralow impurity levels which results in increased transparency at 150 – 260 nm wavelengths compared to natural quartz glass. Also the resistance against degradation by UV-radiation at these wavelengths (solarisation) is superior compared to natural quartz glass.

  • BWT sleeves
  • 185nm applications

View Product Sheet [PDF] 

Qsil PH160 - UVC Glass

Qsil PH160 - UVC Glass

This high UVC transmitting soft glass is perfectly suitable for surface, water and air purification applications. Our PH160 glass is the industry standard for low pressure UVC lamps.

View Product Sheet [PDF]

 Qsil PH319 - UVB Glass

Qsil PH319 - UVB Glass

This high UVB transmitting soft glass is, amongst others, being used in medical lamps and weathering lamps.

View Product Sheet [PDF]

Qsil PH375 - Blacklight Blue Glass

Qsil PH375 - Blacklight Blue Glass

Our lead-free blacklight blue glass can be used in special low-wattage fluorescent lamps emitting long wave UV radiation. Some applications are: money checking, detection and analysis purposes in archaeology, forensic science, food industry, medicine, as well for special effects in night clubs and discos.

View Product Sheet [PDF]

Why Qsil?

  • We offer a complete range of products with a high quality standard
  • We translate customer needs into customized solutions
  • We offer short lead times
  • We provide technical support
  • Co-development on new projects 

Learn more about Qsil PH (Product range used in UV Quartz Sleeves, UV Quartz Glass, Protection Sleeves for UV-C Disinfection Lamps, UV-block Sleeves, Water-purification Sleeves etc.) by visiting this page.