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  4. JGS1 UV Grade Fused Silica Viewports use
  • JGS1 UV Grade Fused Silica Viewports used for Vacuum Flanges and Components
  • JGS1 UV Grade Fused Silica Viewports used for Vacuum Flanges and Components
JGS1 UV Grade Fused Silica Viewports used for Vacuum Flanges and Components JGS1 UV Grade Fused Silica Viewports used for Vacuum Flanges and Components

JGS1 UV Grade Fused Silica Viewports used for Vacuum Flanges and Components

  • Material: Fused Silica,fused silica corning,Borosilicate glass 3.3,
  • Working Temperature:<1450 ℃
  • MOQ: No limited
  • Specification:OEM
  • JGS1  , UV Gread quartz  , Fused Silica Viewports  , Vacuum Flanges window  , optical glass element  , Quartz Observation Window   , Optical Fused Silica Windows
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    Description

    JGS1 UV Grade Fused Silica Viewports used for Vacuum Flanges and Components

    Product description:

    Fused Silica Viewports is made of high purity quartz sand with excellent thermal shock stability and high transmittance. It is widely used in electric light/ laser/ lenses/optical instrument/high temperature window.


    China Optical Quartz Glass Grade

    Name

    Corresponding grade

    Feature

    Far Ultraviolet Optical Quartz Glass

    JGS1

    Transparent in the ultraviolet and visible spectrum; no absorption band in the 185-250nm band; strong absorption band in the 2600-2800nm band; non-luminous, stable light radiation.

    UV optical quartz glass

    JGS2

    Transparent in the ultraviolet and visible spectrum; no absorption band in the 200-250nm band; strong absorption band in the 2600-2800nm band; non-luminous, stable light radiation

    Infrared optical quartz glass

    JGS3

    Transparent in the visible and infrared spectrum; no obvious absorption band in the 2600-2800nm band;


    Applications :

    Etch tanks,

    Optical windows,

    Temperature resistance support plates

    Pedestals for reaction chambers

    Quartz cover plates

    Temperature resistant accessories on semiconductor equipment

    Vacuum coating equipment accessories

    Specification:

    Shape

    Length/OD

    width

    thickness

    Surface quality

    Round

    0.5mm to 1200mm


    0.05mm to 500mm

    80/50,60/40,40/20,40/20,20/10

    square

    0.5mm to 1200mm

    0.5mm to 1200mm

    0.05mm to 500mm

    80/50,60/40,40/20,40/20,20/10

    Tolerance:±0.02mm to 2mm

    customer

    Other sizes can be customized according to customer requirements



    Quartz Characteristic

    SIO2

    99.99%

    Density

    2.2(g/cm3)

    Degree of the hardness moh’ scale

    6.6

    Melting point

    1732℃

    Working temperature

    1100℃

    Max temperature can reach in a short time

    1450℃

    Acid tolerance

    30 times than ceramic,150 times than stainless

    Visible light transmittance

    Above 93%

    UV spectral region transmittance

    80%

    Resistance value

    10000 times than ordinary glass

    Annealing point

    1180℃

    Softening point

    1630℃

    Strain point

    1100℃


    Inquiry Us





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    PRODUCT CATEGORIES

    • Quartz Glass Parts
    • Sapphire Crystal Glass Parts
    • Borosilicate Glass Parts
    • Windows / Plates / Discs
    • Prisms, Lenses, Filters
    • Wafers
    • Laser Ceramics
    • Semiconductor Laser Components
    • CO2 Laser Components
    • Solid-state Laser Components
    • Laser Optical Components
    • RF Ion Source Coater Parts

    Contact Us

    +86 153 8174 0282

    sales@bj-laseri.com

    mw@bj-laseri.com

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