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tempered 3.3 borosilicate glass plate as sight glass window

tempered 3.3 borosilicate glass plate as sight glass window

    • tempered  3.3 borosilicate glass plate as  sight glass window
    • tempered  3.3 borosilicate glass plate as  sight glass window
    • tempered  3.3 borosilicate glass plate as  sight glass window
  • tempered  3.3 borosilicate glass plate as  sight glass window

    Product Details:

    Place of Origin: china
    Brand Name: wz
    Certification: ce
    Model Number: cy11

    Payment & Shipping Terms:

    Minimum Order Quantity: 10 pcs
    Price: 4.0
    Packaging Details: carton case with foam and plywood crate
    Delivery Time: 6 days
    Payment Terms: t/t,western union
    Supply Ability: 2000 pcs
    Minimum Order Quantity: 2pcs
    Detailed Product Description
    Name: Borosilicate Glass Plate

    tempered borosilicate sight glass disc

     

    glass plate for wafer substrates/ borosilicate plate for wafer substrates/ borosilicate glass plate for wafer substrates

    Densityρ:

    2.23±0.02g/cm3

    Hardness:

    >7

    Tensile strength:

    4.8×107Pa(N/M2)

    Bulk modulus:

    93×103Mpa

    Modulus of rigidity:

    3.1×1010Pa

    Young's modulus:

    63KN/mm3

    Compressive strength:

    1200kg/cm2

    Poisson's ratio:

    0.18

    Thermal expansion coefficient:

    (0-300℃)(3.3±0.1)x10-6K-1

    Coefficient of thermal conductivity:

    1.2W×(m×k) -1

    Specific heat capacity:

    (20-100℃)00.82kJx(kgxk)

    Optical performance:

     

    1.Light transmittance:

    92%

    2.The refractive index:

    Nd:1.47384

    3.The wavelength:

    435.8nm=1.481, 479.9nm=1.4772 , 546.1nm=1.4732

    Softening point:

    810±10 ℃

    The resistivity1gρ

    2508.0Ω×cm

    Dielectric coefficientε

    4.7

    Dielectric strength

    5×107V/M

    Dielectric loss factor

    tanσ(MC20℃)≤38×10-4

    Resistance to cold and hot shock

    280℃

    Continuous working temperature

    550

    Water resistance:

    ISO719 HGB Level 1

    Acid resistance

    ISO195 HGB Level 1

    Alkali resistance

    ISO695 HGB Level 2

    Borosilicate glass is one of transparent colorless glass, through wavelength is between 300 nm to 2500 nm, transmissivity is more than 90%. Coefficient of thermal expansion is It can acid proof and alkali , the high temperature resistant is about 450°C. If course handling , the high temperature resistant can reach 550°C or so. Apply to lighting fixture , chemical industry , electron, high temperature equipment and so on.

    Borosilicate glass has excellent transmission over the visible and NIR wavelengths working from 310nm to 2700nm. The surface quality is not as high as the BK7 versions.

    Borosilicate glass has excellent chemical andthermal-shockresistanceand has a maximum working temperature of 500°C so are excellent for use in high powered light source applications or an excellent choice for cold and hot mirror substrates.

    Contact Details
    Wondero International trading.com

    Contact Person: Ms. Emily

    Tel: 86--18911629547

    Send your inquiry directly to us (0 / 3000)