Cover Glasses & Slides

UQG (Optics) Ltd.

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UQG Optics range of sheet glasses includes all glasses with polished surfaces as supplied by the manufacture. These are more suited for industrial, commercial, scientific and for less optically demanding applications. The quality of the surfaces of these materials, has greatly improved over the years as technology has advanced to produce highly transparent polished surfaces. Excellent flatness and parallelism but economical enough for commercial and precision applications in a range of edge finishes.

UQG custom cut windows and plates from these sheet glasses to various sizes and shapes.

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

CUSTOM RANGE
Diameters: 4mm to 100mm
Squares/Rectangles: 1mm to 100mm
Thickness: No00 (0.55mm – 0.08mm) to 0.90mm (subject to dimension & minimum order quantity)
Edges: As cut/bevelled or ground
Surfaces: Polished or ground
Materials: Float glass, B270 & micro sheet

STOCK RANGE
Diameters: 25mm
Squares: 50mm
Dimension Tolerance: Diameters +0.00/-0.20mm - Squares ±0.25mm
Thickness Tolerance: ± 0.20mm to ± 0.05mm
Material: DESAG 263T borosilicate
Edges: As cut
Flatness: ≤ 15 fringes per 25mm2
Surface: 60/40

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Published: May 2018