Technical Glass Products, Inc. (TGP)

World Leaders in the
Fabrication & Distribution of Fused Quartz

Fused Quartz Ground & Polished Plates & Discs

Clear Fused Quartz Plates and Discs find application in a multitude of industries due to their versatility. They have exceptional UV transmission and optical clarity, making them suitable for use as windows or substrates. Additionally, these plates and discs can withstand high temperatures of up to 1200°C, which adds to their usefulness.

Custom sizes are available upon request. Please call 440-639-6399.
Optical Fused Quartz and Fused Silica material also available upon request.


Fused Quartz Ground & Polished Plates

Fused Quartz Ground & Polished Discs

Select your specifications:


Length: ±.010″ Radius: .030″–.060″
Width: ±.010″ Bevel: .020″–.040″
Thickness: ±.005″ Maximum Chip: <.020″
    Flatness: within .00011″ per inch
DISC   Parallelism: within .005″
Diameter: ±.010″ Scratch/Dig 80/50
Thickness: ±.005″    
* Special tolerances available