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White board B270_SUPERWITE-B270
White board B270_SUPERWITE-Kosei Sangyo Co., Ltd.

White board B270_SUPERWITE
Kosei Sangyo Co., Ltd.


About This Product

B270 Super White is a transparent high-transmittance crown glass made by melting high-purity raw materials. This glass is characterized by high transmittance in the visible, ultraviolet, and infrared wavelength ranges. Sheets are formed using the upload method. Depending on the intended use, surface polishing may be required.

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    White board B270_SUPERWITE

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1 Models of White board B270_SUPERWITE

Image Part Number Price (excluding tax) Transition temperature Softening point (107.6dPas) Dielectric constant eγ (at 1 MHz) Luminous transmittance TvD65 (d=2mm) % Autofluorescence (% contrast) Thermal expansion α (20-300℃) = Plate thickness Photosensitivity to sunlight (⊿λc in nm) Density ρ (g/cm³) Distributed Optical properties (refractive index) Ne (λ=546nm) Optical properties (refractive index) Nd (λ=588nm) Working temperature (104DPas) Young's modulus (kN/mm²) Knoop hardness Glass transition temperature Tg (℃) Density at 23℃
White board B270_SUPERWITE-Part Number-B270

B270

Available upon quote

521℃

708℃

7

91.7

100

9.42・10^-6K^-1

0.8mm to 17mm in stock only

<2

2.57

58.3

1.5251

1.523

1,006℃

69.4

542

533

2.55g/ g㎤

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