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Fused Quartz Discs

noe-optical-window-1904828134
Fused Silica Plate

Newcastle Optical supplies high-quality Fused Quartz windows, discs, and substrates. Fused Quartz, known for its hardness and high-temperature stability up to 1050°C, offers excellent resistance to thermal shock and chemicals.

Its durability makes it a cost-effective choice for various applications. With a transmission range from 260nm to over 2 microns, and available in grades from commercial to precision, Fused Quartz is ideal for industrial and optical uses.

We provide Fused Quartz in large diameters and thicknesses, with custom options available. Our stock includes a range of standard sizes and thicknesses, commonly used in lamps, instruments, viewports, and for protecting sensitive equipment. For applications requiring less than 1mm thickness, we offer Fused Quartz cover slips as thin as 0.10mm.

For inquiries or to place an order, please reach out to our dedicated sales team.

Buy direct from stock
Get a quote for specific requirements

Option A

  • Material:
  • Fused Quartz
  • Diameter Tolerance:
  • +.00/-.10mm Diameters 8mm and below ± 0.10mm
  • Thickness Tolerance:
  • +/- 0.10mm
  • Edge Finish:
  • Fine ground
  • Surface Quality:
  • 60/20 Scratch/Dig
  • Surface Flatness:
  • 1-2 Fringes (@633nm) per 25mm dia
  • Parallelism:
  • ≤3 arc sec

Option B

  • Material:
  • NA
  • Diameter Tolerance:
  • NA
  • Thickness Tolerance:
  • NA
  • Edge Finish:
  • NA
  • Surface Quality:
  • NA
  • Surface Flatness:
  • NA
  • Parallelism:
  • NA
  • Dimensions:
  • Diameters 5mm to 400mm/Commercial grade up to 1200mm x 1200mm
  • Thickness Range:
  • 0.1mm to 50mm (subject to dimension)
  • Dimension/Thickness:
  • Tol up to 0.02mm
  • Edge Finish:
  • Ground or polished
  • Surface Quality:
  • 80/50 to 20/10 scratch/dig
  • Surface Flatness:
  • Up to lambda 10 (@633nm)
  • Parallelism:
  • Up to 10 seconds
  • Material Options:
  • Commercial Grade Quartz, Heraeus Herasil, GE124
  • Coating Options:
  • AR coatings
  • Options:
  • Edges polished, wedges, shapes, drilled holes & bevelled angles

Buy direct from stock…

For discount pricing for stock parts over 10+ and volume/OEM quantities, please request a quote, where you can upload drawings and specifications. You can also add the below items to the quote by selecting 11 or more and clicking add to quote.
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Part No.

  • QD100X0.5

Description

  • Fused Quartz Discs

Diameter

  • 100mm

Thickness

  • 0.5mm

Quantity

Unit Price (1-10) excl. VAT

£115.00

* You have selected 10+ stock parts. Please add to quote for discount pricing over 10+ and volume/OEM quantities.

Download Datasheet PDF

Part No.

  • QD100X1

Description

  • Fused Quartz Discs

Diameter

  • 100mm

Thickness

  • 1mm

Quantity

Unit Price (1-10) excl. VAT

£79.50

* You have selected 10+ stock parts. Please add to quote for discount pricing over 10+ and volume/OEM quantities.

Download Datasheet PDF

Part No.

  • QD100X2

Description

  • Fused Quartz Discs

Diameter

  • 100mm

Thickness

  • 2mm

Quantity

Unit Price (1-10) excl. VAT

£68.00

* You have selected 10+ stock parts. Please add to quote for discount pricing over 10+ and volume/OEM quantities.

Download Datasheet PDF

Part No.

  • QD100X3

Description

  • Fused Quartz Discs

Diameter

  • 100mm

Thickness

  • 3mm

Quantity

Unit Price (1-10) excl. VAT

£72.50

* You have selected 10+ stock parts. Please add to quote for discount pricing over 10+ and volume/OEM quantities.

Download Datasheet PDF

Part No.

  • QD100X6

Description

  • Fused Quartz Discs

Diameter

  • 100mm

Thickness

  • 6mm

Quantity

Unit Price (1-10) excl. VAT

£99.00

* You have selected 10+ stock parts. Please add to quote for discount pricing over 10+ and volume/OEM quantities.

Download Datasheet PDF

Part No.

  • QD10X1

Description

  • Fused Quartz Discs

Diameter

  • 10mm

Thickness

  • 1mm

Quantity

Unit Price (1-10) excl. VAT

£7.50

* You have selected 10+ stock parts. Please add to quote for discount pricing over 10+ and volume/OEM quantities.

Download Datasheet PDF

Part No.

  • QD10X2

Description

  • Fused Quartz Discs

Diameter

  • 10mm

Thickness

  • 2mm

Quantity

Unit Price (1-10) excl. VAT

£8.00

* You have selected 10+ stock parts. Please add to quote for discount pricing over 10+ and volume/OEM quantities.

Download Datasheet PDF

Part No.

  • QD10X3

Description

  • Fused Quartz Discs

Diameter

  • 10mm

Thickness

  • 3mm

Quantity

Unit Price (1-10) excl. VAT

£8.50

* You have selected 10+ stock parts. Please add to quote for discount pricing over 10+ and volume/OEM quantities.

Download Datasheet PDF

Part No.

  • QD12.5X1

Description

  • Fused Quartz Discs

Diameter

  • 12.5mm

Thickness

  • 1mm

Quantity

Unit Price (1-10) excl. VAT

£8.00

* You have selected 10+ stock parts. Please add to quote for discount pricing over 10+ and volume/OEM quantities.

Download Datasheet PDF

Part No.

  • QD12.5X2

Description

  • Fused Quartz Discs

Diameter

  • 12.5mm

Thickness

  • 2mm

Quantity

Unit Price (1-10) excl. VAT

£8.50

* You have selected 10+ stock parts. Please add to quote for discount pricing over 10+ and volume/OEM quantities.

Download Datasheet PDF

Part No.

  • QD12X1

Description

  • Fused Quartz Discs

Diameter

  • 12mm

Thickness

  • 1mm

Quantity

Unit Price (1-10) excl. VAT

£8.00

* You have selected 10+ stock parts. Please add to quote for discount pricing over 10+ and volume/OEM quantities.

Download Datasheet PDF

Part No.

  • QD12X2

Description

  • Fused Quartz Discs

Diameter

  • 12mm

Thickness

  • 2mm

Quantity

Unit Price (1-10) excl. VAT

£8.50

* You have selected 10+ stock parts. Please add to quote for discount pricing over 10+ and volume/OEM quantities.

Download Datasheet PDF

Part No.

  • QD12X3

Description

  • Fused Quartz Discs

Diameter

  • 12mm

Thickness

  • 3mm

Quantity

Unit Price (1-10) excl. VAT

£8.90

* You have selected 10+ stock parts. Please add to quote for discount pricing over 10+ and volume/OEM quantities.

Download Datasheet PDF

Part No.

  • QD150X10

Description

  • Fused Quartz Discs

Diameter

  • 150mm

Thickness

  • 10mm

Quantity

Unit Price (1-10) excl. VAT

£225.00

* You have selected 10+ stock parts. Please add to quote for discount pricing over 10+ and volume/OEM quantities.

Download Datasheet PDF

Part No.

  • QD150X3

Description

  • Fused Quartz Discs

Diameter

  • 150mm

Thickness

  • 3mm

Quantity

Unit Price (1-10) excl. VAT

£110.00

* You have selected 10+ stock parts. Please add to quote for discount pricing over 10+ and volume/OEM quantities.

Download Datasheet PDF

Part No.

  • QD150X6

Description

  • Fused Quartz Discs

Diameter

  • 150mm

Thickness

  • 6mm

Quantity

Unit Price (1-10) excl. VAT

£155.00

* You have selected 10+ stock parts. Please add to quote for discount pricing over 10+ and volume/OEM quantities.

Download Datasheet PDF

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Newcastle Optical Engineering
Unit 1B, Buddle Industrial Estate
Benton Way, Wallsend,
Tyne & Wear NE28 6DL

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