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Heat Absorbing Filters

UQG (Optics) Ltd.Request Info
 
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Heat Absorbing FiltersUQG optics Heat absorbing glass filters are used as heat controlling absorbing filters. IR absorbing the infrared region and dispel heat into the air. Filters can be toughened/tempered to place the surface in tension to increase the resistance to thermal shock and breakage. These heat filters are also supplied un-toughened when the characteristics of the filter are suitable for the application. It also acts as a short pass filters passing the visible and blocking the IR.

UQG Optics has a range of stock sizes for a quick delivery.

CUSTOM MADE SIZES
Dimensions: Squares/Rectangles 1mm x 1mm to 165mm x 165mm
     •  Diameters 5mm to 160mm
Thickness: 0.50mm to 6.00mm (subject to dimension)

STOCK SPECIFICATION
Material: SCHOTT ® glass toughened
Dimensions tolerance: Ø ±20mm squares ±0.20mm
Thickness tolerance: ± 0.10mm
Edges: Fine ground
Surface quality: 60/40
Parallelism: ≤ 3 arc mins
Flatness: Ø 25mm ≤ 5 fringes -   50 x 50mm ≤ 8 fringes

SUPPLIED IN SMALL AND PRODUCTION QUANTITIES. FOR QUANTITIES OVER 10+ PLEASE CONTACT US FOR DISCOUNTED PRICE


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