Bk7 Glass Sheet

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Bk7 glass sheet.

Bk7 optical glass bk7 is a very popular crown glass. N pk51 n sk11. Bk7 is a high quality optical glass that is used whenever the additional benefits of fused silica are not required. Most glass makers produce this glass under slightly different names.

N bk7 belongs to the optical block glasses and does not come in the form of smooth glass sheets. Primary material for production of optical or mechanical components by processing as hotforming sawing grinding polishing coating as well as by heat treatment up to working point. N bk7 industrial and professional use. It is used for thermally non critical applications.

Schott advanced optics n bk7 technical safety information following the format of the safety data sheet. Bk7 and n bk7 a rohs compliant form of bk7 are high quality optical glass commonly used for windows lenses and prisms where transmission in the range 0 4µm to 1 4µm is desired. Schott also publishes a glass catalog schott optical glass datasheets which is a standard reference for the properties of many optical glasses. N bk7 is a schott designation for the most common borosilicate crown glass used for a wide variety of visible applications.

The print edition of our customer glass magazine is published twice each year in both english and german. Compare glass types with our interactive abbe diagram. Schott n bk7 n glass as an environmentally friendly alternative to conventional lead and arsenic containing glass types. There is a huge range of glasses available for which we hold data and some stock.

Listed glass name glass number schott equivalent ohara equivalent cdgm equivalent. Data sheet schott n bk 7 517642 251 n n d e 1 51680 1 51872 d e 64 17 63 96 n n f f n n c c 0 008054 0 008110 refractive indices nm n2325. Since bk7 performs well in all chemical tests and no additional or special handling is required costs of manufacturing are reduced. The basic data here is given for n bk7.

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