White Plate (B270, SCHOTT) with AR Coating
The processing shown below is a standard. In case of different size, accuracy as well as any other special specifications that you requested, please contact with us first.
- Refrective index: Nd 1.523
- Coefficient of thermal expansion: a (20~300 ˚C)=9.4・10-6 K-1
- Transformation temperature (Tg)*: 533 ˚C
- Knoop hardness: 542
* Transformation temperature Tg is the turning point of glass fromstiffness condition to viscoelasticity condition. It is determined as the elongation of the glass is repidly changing. In case of exceeding this temperature, the properties of glasses and filters may change forever.
- Incidence Angle: 0˚
- Tansmittance: 400~700nm
- Reflection Rate: R>1%
- Effective diameter: 90%
Price list
Dimensional tolerance 50mm: +0/-0.2mm, 127mm・152.4mm:+0/-0.5mm
Thickness | 0.5mm | 1mm |
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Size(mm) | Model number | List price (excl. tax) | Model number | List price (excl. tax) |
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50 x 50 | WAR05-50S | | WAR10-50S | |
127 x 127 | WAR05-127S | | WAR10-127S | |
152.4 x 152.4 | - | - | WAR10-152S | |
Thickness | 1.5mm | 2mm |
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Size(mm) | Model number | List price (excl. tax) | Model number | List price (excl. tax) |
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50 x 50 | WAR15-50S | | WAR20-50S | |
127 x 127 | WAR15-127S | | WAR20-127S | |
152.4 x 152.4 | WAR15-152S | | WAR20-152S | |
* The above price is standard for only 1 piece. In case of quantity order, a special discount rate is offered depends on your order quantity.