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KG1 - KG5, Heat Absorbing Filters

Typical Applications

  • Heat Absorption in Lighting Systems
  • Absorption of Infrared Radiation
  • Sensor Technology
  • Heat absorbing filters for Projectors

SCHOTT KG1 - KG5 heat absorbing filters are mainly used in lighting systems to absorb the heat from a light source. The heat can be removed from the KG filters which heat up during operation. When a heat absorbing filter must withstand high operating temperatures, it is highly recommended to thermally temper the finished (polished and shaped) heat absorbing filter. Our KG filters are made of unpolished raw filter squares or of unpolished rolled sheet raw material. The KG heat absorbing filters can be ground, polished and shaped to customer's specifications. Please use our inquiry form to request your custom made heat absorbing filter.


To request KG Heat Absorbing Filters with your individual dimensions, please click the button below:


Specifications of KG1 - KG5,
Heat Absorbing Filters*

 
Show transmission KG1 - KG5 at 200-1100nm
Show internal transmission at 1000-4600nm

Product Code

  • KG1-KG5

Materials

  • SCHOTT KG1 - KG5 raw material

Coatings

Thermal Tempering

  • min. thickness for full tempering = 3mm

Flatness

  • Depending on filter material and thickness
  • Other on request

Surface Quality

  • typ. typ. 80-50 scratch & dig (MIL-0-13830A)
  • Other on request

Max. Dimension

(only for small quantities)
  • 164mm (square shape)
  • 150mm (diameter shape)

Further detailed information about this product is available on request.


All given details and specifications are mean reference values and are not guaranteed. In addition, please consider our "Notes on technical specifications"