FLOAT GLASS WINDOWS & PLATES

STOCK SPECIFICATION
MATERIAL	Float Glass Sheet - Soda Lime
DIMENSION TOLERANCE:	Diameters +0.00/-0.20mm
	Squares ±0.15mm
THICKNESS TOLERANCE:	0.55mm ± 0.05mm, 0.70mm to 1.60mm ±0.10mm & 2mm to 19mm ±0.20mm
EDGE FINISH:	Ground & chamfered or as cut/bevelled
SURFACE QUALITY:	80/50 Scratch/Dig plate finish
SURFACE FLATNESS:	5-10 Fringes (@633nm) per 25mm dia

CUSTOM

DIMENSIONS: Diameters (0.55mm thick) 5mm to 340mm (0.70mm to 19mm thick) 5mm to 500mm

Squares/Rectangles 1mm x 1mm to 1 metre x 1 metre

THICKESS RANGE: 0.55mm, 0.7mm , 0.9mm, 1.0mm, 1.1mm, 1.3mm, 1.6mm, 2mm, 3mm, 4mm, 5mm to 19mm

SURFACE QUALITY: Optically polished 80/50 to 20/10 scratch/dig or diffused

SURFACE FLATNESS: Optically polished up to lambda 4 (subject to thickness)

MATERIAL OPTIONS: Coloured, patterned, laminated, etched glass. AR coated sheet splutter coating in 1mm & 1.55mm thick

Ultra White Float glass

COATING OPTIONS: AR optical coatings

OPTIONS: Shapes, toughened, edges ground or polished, screen printed, angles ground or polished, edges as cut,

corners clipped, bevels, screen printed & drilled holes