Skip to main contentAccessibility help
Accessibility feedback
Press / to jump to the search box
Choose what you’re giving feedback on
  • Delete

  • See more
  • Delete

  • See more
  • Report inappropriate predictions
    Quick Settings
    Sign in
    AI Mode
    All
    Shopping
    Images
    Short videos
    Videos
    Forums
    More
    Tools

    Search Results

    Any time
    Any time
    Past hour
    Past 24 hours
    Past week
    Past month
    Past year
    Custom range...
    Custom date range
    Go
    All results
    All results
    Verbatim
    Advanced Search
    About 197 results (0.29s) 
    Ctrl+Shift+X to select

    Refine results

    • Category
      • Drinking Glasses
      • Sheet Stock
      • Beakers & Flasks
      • Mugs
      • Windows
    • Stores
      • Home Depot
      • eBay
      • Target
      • Walmart
      See more
    • Price
      • Under $100
      • Over $100
      • $
        Please provide a valid price.
        $
        Please provide a valid price.
    • Sort by
      • Price: low to high
      • Price: high to low
    • Color
      • Black
      • White
    • Free shipping
      • Free shipping
    • Brand
      • Chemglass
      • United Scientific
      • OXO
      • Samsung
      See more
    Failed to load more results. Please try again later.
    Drinking Glasses
    Nearby
    For Sale
    Price
    On sale
    Sheet Stock
    Home Depot
    Beakers & Flasks
    Mugs
    Get it tomorrow
    Under $100
    Windows
    eBay
    Target
    Usa
    Replacement
    Black
    Walmart
    White
    Lowe's
    School Specialty
    Etsy
    Temu
    Small business
    Fisher Scientific
    Free shipping
    An AI Overview is not available for this searchCan't generate an AI overview right now. Try again later.
    AI Overview
    Custom Borosilicate Glass Manufacturer
    Optical grade borosilicate glass (commonly BOROFLOAT® 33 or Pyrex) is a high-transmittance, low-expansion glass designed for precision optics, laser technology, and harsh environments. It offers exceptional thermal shock resistance, chemical durability, and high transparency from visible to near-infrared spectra, making it ideal for windows, mirrors, and lenses. 
    Key Characteristics & Technical Specifications 
    • Composition: Primarily silicon dioxide and boron trioxide, creating a high-strength network.
    • Thermal Stability: Extremely low coefficient of thermal expansion (
      3.25
      ×10−6
      K−1
      ). It can handle high temperature differentials.
    • Optical Clarity: High transmission in the visible and near-infrared range.
    • Surface Quality: Available in high-precision finishes (e.g., 80-50 or up to 10/5 scratch-dig).
    • Surface Flatness: Can be polished to a flatness of
      𝜆
      /4
      or
      𝜆
      /10
      .
    • Density: Approx
      2.23
      g/cm3
      .
       
    Key Applications 
    • Optical Windows: Used for high-power laser protection and in high-temperature environments.
    • Mirrors: Used as substrates for scientific and industrial mirrors.
    • Laboratory Equipment: Beakers, flasks, and pipettes.
    • Technical Glass: Wafers, site glasses, and optoelectronics. 
    Major Manufacturers/Brands 
    • SCHOTT: Known for BOROFLOAT® and SUPREMAX®.
    • Corning: Manufacturer of Pyrex®. 
    Common types utilized in optical applications include Borofloat 33 and specialized technical borosilicates. 
    • Borosilicate Glass | SCHOTT
      SCHOTT founder Otto Schott invented borosilicate glass in 1887. Borosilicate glass is made from silicon oxide and boron oxide, whi...
      Schott AG
    • Borosilicate glass - Wikipedia
      Borosilicate glasses are known for having very low coefficients of thermal expansion (≈3 × 10−6 K−1 at 20 °C), making them more re...
      Wikipedia
    • Borosilicate Glass Wafers | UniversityWafer, Inc.
      Borosilicate glass has many properties, including: * **Low coefficient of thermal expansion** * **High electrical resistivity and ...
      University Wafer
    Show all
    Show more

    Web results

    Custom Optical Grade Glass Borosilicate Glass ...


    UNI Optics
    https://www.uni-optics.com › optical-grade-glass-borosili...
    UNI Optics
    https://www.uni-optics.com › optical-grade-glass-borosili...
    UNI Optics Co.,Ltd specializes in Optical grade Glass Borosilicate Glass design and assembly for many years. We have strong capability to produce ...
    Optical grade Glass Borosilicate Glass from www.uni-optics.com

    BOROFLOAT® Borosilicate Windows


    Edmund Optics
    https://www.edmundoptics.com › borofloatreg-borosilic...
    Edmund Optics
    https://www.edmundoptics.com › borofloatreg-borosilic...
    Unlike common borosilicate that is drawn flat, BOROFLOAT® is produced by a float technique that yields superior surface flatness — typically 4 - 6λ per inch.Read more
    Optical grade Glass Borosilicate Glass from www.edmundoptics.com
    Missing: grade ‎| Show results with: grade

    Glass Materials | Fused Silica, Borosilicate, Soda Lime


    Goodfellow Advanced Materials
    https://www.goodfellow.com › Material › Glasses
    Goodfellow Advanced Materials
    https://www.goodfellow.com › Material › Glasses
    These versatile materials are characterized by their optical clarity, thermal stability, and chemical resistance, making them excellent for ...Read more
    $169 to $2,690 · Free delivery
    People also ask
    Is borosilicate glass a real glass?
    Yes. Borosilicate glass is non‑toxic and durable. Glassware from Made In is made without heavy metals like lead or cadmium. It resists thermal shock and is safe for microwave, oven, and dishwasher use.Feb 5, 2024

    What Is Borosilicate and How Does It Compare to Crystal Glass? - Made In


    Made In
    https://madeincookware.com › blogs › borosilicate-glass
    Made In
    https://madeincookware.com › blogs › borosilicate-glass
    What is optical grade glass?
    Optical glass is defined as a special type of glass that is widely used for the manufacturing of lenses and prisms, known for its sophisticated optical quality applications. AI generated definition based on: Micro Electro-Fabrication, 2021. How useful is this definition?

    Optical Glass - an overview | ScienceDirect Topics


    ScienceDirect.com
    https://www.sciencedirect.com › topics › materials-science
    ScienceDirect.com
    https://www.sciencedirect.com › topics › materials-science
    Why was borosilicate glass discontinued?
    Starting around the 1950s, Corning began making Pyrex out of thermally tempered soda–lime glass, instead of borosilicate glass, due to lower manufacturing costs.

    Pyrex - Wikipedia


    Wikipedia
    https://en.wikipedia.org › wiki › Pyrex
    Wikipedia
    https://en.wikipedia.org › wiki › Pyrex
    Is optical glass real glass?
    Optical glass refers to a quality of glass suitable for the manufacture of optical systems such as optical lenses, prisms or mirrors.

    Optical glass - Wikipedia


    Wikipedia
    https://en.wikipedia.org › wiki › Optical_glass
    Wikipedia
    https://en.wikipedia.org › wiki › Optical_glass

    Web results

    Borosilicate Glass Information | Swift ...


    Swift Glass
    https://www.swiftglass.com › borosilicate
    Swift Glass
    https://www.swiftglass.com › borosilicate
    Borosilicate glass is a special glass incorporating a high concentration of Boron Trioxide and Silica. Learn more today from Swift Glass!

    Types and Grades of Optical Glass


    TIHOTOPTICS
    https://opticalglass.net › types-and-grades-of-optical-glass
    TIHOTOPTICS
    https://opticalglass.net › types-and-grades-of-optical-glass
    Types and Grades of Optical Glass · 1. Technical Borosilicate Glasses · 2. Display-Grade and Thin-Substrate Glasses · 3. General-Purpose Optical Crown Glasses · 4.Read more

    Lampworking Glasses


    Phillips Safety
    https://phillips-safety.com › Glassworking
    Phillips Safety
    https://phillips-safety.com › Glassworking
    Our line of hot glass eyewear features prescription and non-prescription safety eyewear for every type of hot lampworking application and associated art.Read more
    Optical grade Glass Borosilicate Glass from phillips-safety.com
    $75 to $180 · 7-day delivery · 30-day returns
    Missing: grade ‎| Show results with: grade

    Borosilicate glass


    Wikipedia
    https://en.wikipedia.org › wiki › Borosilicate_glass
    Wikipedia
    https://en.wikipedia.org › wiki › Borosilicate_glass
    Borosilicate glass is a type of glass with silica and boron trioxide as the main glass-forming constituents.Read more
    Optical grade Glass Borosilicate Glass from en.wikipedia.org

    Borosilicate Glass


    Schott AG
    https://www.schott.com › en-gb › expertise › materials
    Schott AG
    https://www.schott.com › en-gb › expertise › materials
    With supreme strength and high thermal and chemical resistance, borosilicate glass has a vast range of applications in a wide variety of industries.
    Optical grade Glass Borosilicate Glass from www.schott.com

    Precision Polished Borosilicate Glass Spheres


    Cospheric LLC
    https://www.cospheric.com › Solid-Borosilicate-Glass-P...
    Cospheric LLC
    https://www.cospheric.com › Solid-Borosilicate-Glass-P...
    In stock Solid Borosilicate Glass Precision Spheres with a Density of 2.2 g/cc. Precision Polished Grades with Diameter from 2.0mm to 7.0mm.
    Optical grade Glass Borosilicate Glass from www.cospheric.com
    $129.31 · In stock · 5.0(89) · 5-day returns
    Popular products
    • 10 x 10 x 1.75mm Thickness, Uncoated, BOROFLOAT Window.
      10 x 10 x 1.75mm Thickness, Uncoated, BOROFLOAT Window
      $25.25
      Edmund Optics
      10 x 10 x 1.75mm Thickness, Uncoated, BOROFLOAT Window
      $25.25
      Edmund Optics
    • Custom-Cut 1/8 Inch Thick Borosilicate Glass.
      Custom-Cut 1/8 Inch Thick Borosilicate Glass
      $34.00
      Fast Replacement Glass
      Free delivery
      Custom-Cut 1/8 Inch Thick Borosilicate Glass
      $34.00
      Fast Replacement Glass
      Free delivery
    • Knight Optical Borosilicate Window Optically Polished Grade 15mmdia x 2mthk Uncoated.
      Knight Optical Borosilicate Window Optically Polished Grade 15mmdia x 2mthk Uncoated
      $27.94
      Meetoptics
      Knight Optical Borosilicate Window Optically Polished Grade 15mmdia x 2mthk Uncoated
      $27.94
      Meetoptics
    • 44% OFF
      NutriChef High Borosilicate Glass Measuring Cup with Customized Decal Scale. 44% OFF.
      Also nearby
      NutriChef High Borosilicate Glass Measuring Cup with Customized Decal Scale
      $16.79$30
      Target
       & more
      Free delivery on $35+
      4.0(7)
      44% OFF
      Also nearby
      NutriChef High Borosilicate Glass Measuring Cup with Customized Decal Scale
      $16.79$30
      Target
       & more
      Free delivery on $35+
      4.0(7)
    • GSC International Borosilicate Glass Tubing.
      GSC International Borosilicate Glass Tubing
      $28.30
      Fisher Scientific
       & more
      GSC International Borosilicate Glass Tubing
      $28.30
      Fisher Scientific
       & more
    • Borosilicate Glass Solid Polished Spheres.
      Borosilicate Glass Solid Polished Spheres
      $129.31
      Cospheric Microspheres
      Borosilicate Glass Solid Polished Spheres
      $129.31
      Cospheric Microspheres
    • Borosilicate Glass with ITO Coating - PhotonExport.
      Borosilicate Glass with ITO Coating - PhotonExport
      $394.42
      photonexport
      Borosilicate Glass with ITO Coating - PhotonExport
      $394.42
      photonexport
    • Quality Borosilicate, Quartz & Cobalt Blue Flat Glass.
      Quality Borosilicate, Quartz & Cobalt Blue Flat Glass
      $25.00
      Gage Glass | Boiler Room Supplies
      Quality Borosilicate, Quartz & Cobalt Blue Flat Glass
      $25.00
      Gage Glass | Boiler Room Supplies
    • 4" Round Flat Clear 3mm 1/8 Borosilicate Glass, Flat Ground Edge.
      4" Round Flat Clear 3mm 1/8 Borosilicate Glass, Flat Ground Edge
      $11.95
      Behrenberg Glass Co
      4" Round Flat Clear 3mm 1/8 Borosilicate Glass, Flat Ground Edge
      $11.95
      Behrenberg Glass Co
    • Plate Glass,Square | Boro. | 4Inx 4In X1/4 | Chemglass | Cg-1904-12 | Glass | Laboratory Supplies.
      Plate Glass,Square | Boro. | 4Inx 4In X1/4 | Chemglass | Cg-1904-12 | Glass | Laboratory Supplies
      $26.61
      Thomas Scientific
      Plate Glass,Square | Boro. | 4Inx 4In X1/4 | Chemglass | Cg-1904-12 | Glass | Laboratory Supplies
      $26.61
      Thomas Scientific
    More products
    • 25% OFF
      Unique Bargains 3.3 Borosilicate Glass Wood Lid V-Shaped Spout Scale. 25% OFF.
      Unique Bargains 3.3 Borosilicate Glass Wood Lid V-Shaped Spout Scale
      $15.49$21
      Target
       & more
      Free delivery on $35+
      1.0(1)
      25% OFF
      Unique Bargains 3.3 Borosilicate Glass Wood Lid V-Shaped Spout Scale
      $15.49$21
      Target
       & more
      Free delivery on $35+
      1.0(1)
    • United Scientific 500ml Borosilicate Glass Media Storage Bottle.
      United Scientific 500ml Borosilicate Glass Media Storage Bottle
      $144.00
      The Lab Depot
       & more
      United Scientific 500ml Borosilicate Glass Media Storage Bottle
      $144.00
      The Lab Depot
       & more
    • 4 Round Flat Clear 6mm 1/4 Borosilicate Glass, Flat Ground Edge.
      4 Round Flat Clear 6mm 1/4 Borosilicate Glass, Flat Ground Edge
      $12.03
      Behrenberg Glass Co
      4 Round Flat Clear 6mm 1/4 Borosilicate Glass, Flat Ground Edge
      $12.03
      Behrenberg Glass Co
    • Plate Glass,Disc,Boro.,2In Dia. X 1/4In | Chemglass | Cg-1906-07 | Glass | Laboratory Supplies.
      Plate Glass,Disc,Boro.,2In Dia. X 1/4In | Chemglass | Cg-1906-07 | Glass | Laboratory Supplies
      $37.50
      Thomas Scientific
      Plate Glass,Disc,Boro.,2In Dia. X 1/4In | Chemglass | Cg-1906-07 | Glass | Laboratory Supplies
      $37.50
      Thomas Scientific
    • Stonylab 10-Pack Borosilicate Glass Tubes 100–150mm.
      Stonylab 10-Pack Borosilicate Glass Tubes 100–150mm
      $19.99
      StonyLab
      Free delivery
      Stonylab 10-Pack Borosilicate Glass Tubes 100–150mm
      $19.99
      StonyLab
      Free delivery
    • 20% OFF
      United Scientific 100ml Borosilicate Glass Media Storage Bottle. 20% OFF.
      United Scientific 100ml Borosilicate Glass Media Storage Bottle
      $94.13$118
      MegaDepot
       & more
      20% OFF
      United Scientific 100ml Borosilicate Glass Media Storage Bottle
      $94.13$118
      MegaDepot
       & more
    • LOW PRICE
      United Scientific 10L Borosilicate Glass Media Storage Bottle. Low price.
      United Scientific 10L Borosilicate Glass Media Storage Bottle
      $161.45Usually $187
      Zoro.com
       & more
      LOW PRICE
      United Scientific 10L Borosilicate Glass Media Storage Bottle
      $161.45Usually $187
      Zoro.com
       & more
    • 23615 - 3D PRINTER GLASS BOROSILICATE WITH 2 CLIP SET 140X140X3MM.
      23615 - 3D PRINTER GLASS BOROSILICATE WITH 2 CLIP SET 140X140X3MM
      $7.33
      Sayal Electronics
      Free delivery on $55+
      23615 - 3D PRINTER GLASS BOROSILICATE WITH 2 CLIP SET 140X140X3MM
      $7.33
      Sayal Electronics
      Free delivery on $55+
    • Borosilicate Glass Low form Beakers-UNITED BG1000-5000.
      Borosilicate Glass Low form Beakers-UNITED BG1000-5000
      $76.50
      Thermal Scientific
      Borosilicate Glass Low form Beakers-UNITED BG1000-5000
      $76.50
      Thermal Scientific
    • Borosilicate Glass Media Storage Bottles, 500 ml, case/10.
      Borosilicate Glass Media Storage Bottles, 500 ml, case/10
      $129.95
      CP Lab Safety
      Free delivery by Wed
      Borosilicate Glass Media Storage Bottles, 500 ml, case/10
      $129.95
      CP Lab Safety
      Free delivery by Wed

    Inside Holophane's Prismatic Glass Optics


    Acuity Brands Insights
    https://insights.acuitybrands.com › holophane-glass-video
    Acuity Brands Insights
    https://insights.acuitybrands.com › holophane-glass-video
    Discover the people, passion, and pride behind Holophane's prismatic borosilicate glass - proudly manufactured in Newark, Ohio.
    Acuity Brands Insights · Acuity · Jan 30, 2024
    3:40
    People also search for
    Borosilicate glass optical properties
    Is borosilicate glass breakable
    Borosilicate glass types
    Disadvantages of borosilicate glass
    BOROFLOAT 33 glass
    Borosilicate sight glass
    Properties of borosilicate glass
    BOROFLOAT glass

    Page Navigation

    12345678910Next

    Footer Links

    90012, Los Angeles, CA
     - Based on your past activity
     - 
    Update location
    Can't update your location
    Learn more
    Updating location...
    HelpSend feedbackPrivacyTerms
    Google apps