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Super-Thin Silicon

5um, 10um, 25um, 50um, 100um

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University Wafer Home Page About UniversityWafer.comContact UniversityWafer.comSilicon Wafer HomeWafers & ServicesUniversity Wafer Home

SOI WafersUpdated Weekly
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SapphireSSP & DSP
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Order Online Here https://order.universitywafer.com

Our Pyrex/Borofloat 33 wafers are great for anondic bonding. But we also have less expensive D263 for other useds.
Pyrex wafers 1" 2", 3", 4" 6" 8" 12" or Borofloat wafers for all uses 200um 500um and 700um wafers always in stock.
Other Pyrex thickness available on upon request


Always in stock

4" wafer Borosilicate glass (Pyrex or Borofloat)
Diameter 100 +/-0.3mm
Thickness: 500 +-25um / Also have 175 +/-25um
Double Side Polish
Surface Roughness: <1.5nm (Ra)
TTV: <10um
ground c-shape edge with primary flat acc.to SEMI
surface cleanness: scratch-dig 60-40 according to MIL-PRF-13830
clear apeture: diameter 90nm
cleanroom packed class 1000 according Fed 209

Corning_Pyrex_7740_Spec_Sheet
We Except Credit Cards
Call 800-216-8349 or fax 888-832-0340 or Email Us
Silicon Ingot
Super-Thin Silicon

5um, 10um, 25um, 50um, 100um

Click Here
Free Text
University Wafer Home Page About UniversityWafer.comContact UniversityWafer.comSilicon Wafer HomeWafers & ServicesUniversity Wafer Home

SOI WafersUpdated Weekly
Click Here

SapphireSSP & DSP
Click Here

Order Online Here https://order.universitywafer.com

Our Pyrex/Borofloat 33 wafers are great for anondic bonding. But we also have less expensive D263 for other useds.
Pyrex wafers 1" 2", 3", 4" 6" 8" 12" or Borofloat wafers for all uses 200um 500um and 700um wafers always in stock.
Other Pyrex thickness available on upon request

Fill out the form and receive instant pricing! More specs always available. Just fill in the form!


Always in stock

4" wafer Borosilicate glass (Pyrex or Borofloat)
Diameter 100 +/-0.3mm
Thickness: 500 +-25um / Also have 175 +/-25um
Double Side Polish
Surface Roughness: <1.5nm (Ra)
TTV: <10um
ground c-shape edge with primary flat acc.to SEMI
surface cleanness: scratch-dig 60-40 according to MIL-PRF-13830
clear apeture: diameter 90nm
cleanroom packed class 1000 according Fed 209

Corning_Pyrex_7740_Spec_Sheet