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High-Quality Fused Quartz Discs for Precision Applcations

Discs

Engineered to meet the highest standards, our fused quartz discs deliver outstanding temperature stability up to 1050°C along with high levels of durability and a UV transmission range of 260nm to in excess of 2000nm.They are ideal for use in scientific research, industrial processes, and optical technologies. Whether you require flawless performance or lasting durability, our discs provide the reliable quality you need for critical applications.

We stock fused quartz discs in a range of sizes and thicknesses. Custom options are available for any size outside of our stock products.

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

Specification

  • Material:
  • Fused Quartz
  • Dimension Tolerance:
  • NA
  • 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.

QD3X1

Description

Fused Quartz Discs

Diameter

3mm

Thickness

1mm

Quantity

Unit Price (1-10) INC. VAT

£11.00

Part No.

QD3X2

Description

Fused Quartz Discs

Diameter

3mm

Thickness

2mm

Quantity

Unit Price (1-10) INC. VAT

£11.30

Part No.

QD4X1

Description

Fused Quartz Discs

Diameter

4mm

Thickness

1mm

Quantity

Unit Price (1-10) INC. VAT

£10.50

Part No.

QD5X1

Description

Fused Quartz Discs

Diameter

5mm

Thickness

1mm

Quantity

Unit Price (1-10) INC. VAT

£7.50

Part No.

QD5X2

Description

Fused Quartz Discs

Diameter

5mm

Thickness

2mm

Quantity

Unit Price (1-10) INC. VAT

£8.20

Part No.

QD6X1

Description

Fused Quartz Discs

Diameter

6mm

Thickness

1mm

Quantity

Unit Price (1-10) INC. VAT

£12.00

Part No.

QD8X1

Description

Fused Quartz Discs

Diameter

8mm

Thickness

1mm

Quantity

Unit Price (1-10) INC. VAT

£13.70

Part No.

QD10X1

Description

Fused Quartz Discs

Diameter

10mm

Thickness

1mm

Quantity

Unit Price (1-10) INC. VAT

£7.50

Part No.

QD10X2

Description

Fused Quartz Discs

Diameter

10mm

Thickness

2mm

Quantity

Unit Price (1-10) INC. VAT

£8.00

Part No.

QD10X3

Description

Fused Quartz Discs

Diameter

10mm

Thickness

3mm

Quantity

Unit Price (1-10) INC. VAT

£8.50

Part No.

QD12X1

Description

Fused Quartz Discs

Diameter

12mm

Thickness

1mm

Quantity

Unit Price (1-10) INC. VAT

£8.00

Part No.

QD12X2

Description

Fused Quartz Discs

Diameter

12mm

Thickness

2mm

Quantity

Unit Price (1-10) INC. VAT

£8.50

Part No.

QD12X3

Description

Fused Quartz Discs

Diameter

12mm

Thickness

3mm

Quantity

Unit Price (1-10) INC. VAT

£8.90

Part No.

QD12.5X1

Description

Fused Quartz Discs

Diameter

12.5mm

Thickness

1mm

Quantity

Unit Price (1-10) INC. VAT

£8.00

Part No.

QD12.5X2

Description

Fused Quartz Discs

Diameter

12.5mm

Thickness

2mm

Quantity

Unit Price (1-10) INC. VAT

£8.50

Part No.

QD15X1

Description

Fused Quartz Discs

Diameter

15mm

Thickness

1mm

Quantity

Unit Price (1-10) INC. VAT

£8.50

Part No.

QD15X2

Description

Fused Quartz Discs

Diameter

15mm

Thickness

2mm

Quantity

Unit Price (1-10) INC. VAT

£8.50

Part No.

QD15X3

Description

Fused Quartz Discs

Diameter

15mm

Thickness

3mm

Quantity

Unit Price (1-10) INC. VAT

£7.75

Part No.

QD20X1

Description

Fused Quartz Discs

Diameter

20mm

Thickness

1mm

Quantity

Unit Price (1-10) INC. VAT

£9.75

Part No.

QD20X2

Description

Fused Quartz Discs

Diameter

20mm

Thickness

2mm

Quantity

Unit Price (1-10) INC. VAT

£10.25

Part No.

QD20X3

Description

Fused Quartz Discs

Diameter

20mm

Thickness

3mm

Quantity

Unit Price (1-10) INC. VAT

£11.25

Part No.

QD25X1

Description

Fused Quartz Discs

Diameter

25mm

Thickness

1mm

Quantity

Unit Price (1-10) INC. VAT

£13.00

Part No.

QD25X2

Description

Fused Quartz Discs

Diameter

25mm

Thickness

2mm

Quantity

Unit Price (1-10) INC. VAT

£14.00

Part No.

QD25X3

Description

Fused Quartz Discs

Diameter

25mm

Thickness

3mm

Quantity

Unit Price (1-10) INC. VAT

£12.50

Part No.

QD25X4

Description

Fused Quartz Discs

Diameter

25mm

Thickness

4mm

Quantity

Unit Price (1-10) INC. VAT

£16.50

Part No.

QD25X6

Description

Fused Quartz Discs

Diameter

25mm

Thickness

6mm

Quantity

Unit Price (1-10) INC. VAT

£19.00

Part No.

QD25.4X1

Description

Fused Quartz Discs

Diameter

25.4mm

Thickness

1mm

Quantity

Unit Price (1-10) INC. VAT

£14.00

Part No.

QD25.4X2

Description

Fused Quartz Discs

Diameter

25.4mm

Thickness

2mm

Quantity

Unit Price (1-10) INC. VAT

£16.00

Part No.

QD30X1

Description

Fused Quartz Discs

Diameter

30mm

Thickness

1mm

Quantity

Unit Price (1-10) INC. VAT

£17.50

Part No.

QD30X2

Description

Fused Quartz Discs

Diameter

30mm

Thickness

2mm

Quantity

Unit Price (1-10) INC. VAT

£20.00

Part No.

QD30X3

Description

Fused Quartz Discs

Diameter

30mm

Thickness

3mm

Quantity

Unit Price (1-10) INC. VAT

£21.00

Part No.

QD30X4

Description

Fused Quartz Discs

Diameter

30mm

Thickness

4mm

Quantity

Unit Price (1-10) INC. VAT

£23.00

Part No.

QD30X6

Description

Fused Quartz Discs

Diameter

30mm

Thickness

6mm

Quantity

Unit Price (1-10) INC. VAT

£19.00

Part No.

QD35X1

Description

Fused Quartz Discs

Diameter

35mm

Thickness

1mm

Quantity

Unit Price (1-10) INC. VAT

£19.00

Part No.

QD35X2

Description

Fused Quartz Discs

Diameter

35mm

Thickness

2mm

Quantity

Unit Price (1-10) INC. VAT

£20.00

Part No.

QD35X3

Description

Fused Quartz Discs

Diameter

35mm

Thickness

3mm

Quantity

Unit Price (1-10) INC. VAT

£21.00

Part No.

QD40X1

Description

Fused Quartz Discs

Diameter

40mm

Thickness

1mm

Quantity

Unit Price (1-10) INC. VAT

£21.00

Part No.

QD40X2

Description

Fused Quartz Discs

Diameter

40mm

Thickness

2mm

Quantity

Unit Price (1-10) INC. VAT

£23.00

Part No.

QD40X3

Description

Fused Quartz Discs

Diameter

40mm

Thickness

3mm

Quantity

Unit Price (1-10) INC. VAT

£25.00

Part No.

QD40X5

Description

Fused Quartz Discs

Diameter

40mm

Thickness

5mm

Quantity

Unit Price (1-10) INC. VAT

£27.00

Part No.

QD45X2

Description

Fused Quartz Discs

Diameter

45mm

Thickness

2mm

Quantity

Unit Price (1-10) INC. VAT

£23.50

Part No.

QD45X3

Description

Fused Quartz Discs

Diameter

45mm

Thickness

3mm

Quantity

Unit Price (1-10) INC. VAT

£25.50

Part No.

QD45X5

Description

Fused Quartz Discs

Diameter

45mm

Thickness

5mm

Quantity

Unit Price (1-10) INC. VAT

£27.50

Part No.

QD50X1

Description

Fused Quartz Discs

Diameter

50mm

Thickness

1mm

Quantity

Unit Price (1-10) INC. VAT

£21.00

Part No.

QD50X2

Description

Fused Quartz Discs

Diameter

50mm

Thickness

2mm

Quantity

Unit Price (1-10) INC. VAT

£24.00

Part No.

QD50X3

Description

Fused Quartz Discs

Diameter

50mm

Thickness

3mm

Quantity

Unit Price (1-10) INC. VAT

£27.00

Part No.

QD50X6

Description

Fused Quartz Discs

Diameter

50mm

Thickness

6mm

Quantity

Unit Price (1-10) INC. VAT

£32.50

Part No.

QD60X1

Description

Fused Quartz Discs

Diameter

60mm

Thickness

1mm

Quantity

Unit Price (1-10) INC. VAT

£26.00

Part No.

QD60X2

Description

Fused Quartz Discs

Diameter

60mm

Thickness

2mm

Quantity

Unit Price (1-10) INC. VAT

£29.00

Part No.

QD60X3

Description

Fused Quartz Discs

Diameter

60mm

Thickness

3mm

Quantity

Unit Price (1-10) INC. VAT

£32.00

Part No.

QD75X1

Description

Fused Quartz Discs

Diameter

75mm

Thickness

1mm

Quantity

Unit Price (1-10) INC. VAT

£35.00

Part No.

QD75X2

Description

Fused Quartz Discs

Diameter

75mm

Thickness

2mm

Quantity

Unit Price (1-10) INC. VAT

£33.00

Part No.

QD75X3

Description

Fused Quartz Discs

Diameter

75mm

Thickness

3mm

Quantity

Unit Price (1-10) INC. VAT

£36.00

Part No.

QD75X6

Description

Fused Quartz Discs

Diameter

75mm

Thickness

6mm

Quantity

Unit Price (1-10) INC. VAT

£46.00

Part No.

QD80X1

Description

Fused Quartz Discs

Diameter

80mm

Thickness

1mm

Quantity

Unit Price (1-10) INC. VAT

£60.00

Part No.

QD80X2

Description

Fused Quartz Discs

Diameter

80mm

Thickness

2mm

Quantity

Unit Price (1-10) INC. VAT

£50.00

Part No.

QD80X3

Description

Fused Quartz Discs

Diameter

80mm

Thickness

3mm

Quantity

Unit Price (1-10) INC. VAT

£42.50

Part No.

QD100X0.5

Description

Fused Quartz Discs

Diameter

100mm

Thickness

0.5mm

Quantity

Unit Price (1-10) INC. VAT

£115.00

Part No.

QD100X1

Description

Fused Quartz Discs

Diameter

100mm

Thickness

1mm

Quantity

Unit Price (1-10) INC. VAT

£79.50

Part No.

QD100X2

Description

Fused Quartz Discs

Diameter

100mm

Thickness

2mm

Quantity

Unit Price (1-10) INC. VAT

£68.00

Part No.

QD100X3

Description

Fused Quartz Discs

Diameter

100mm

Thickness

3mm

Quantity

Unit Price (1-10) INC. VAT

£72.50

Part No.

QD100X6

Description

Fused Quartz Discs

Diameter

100mm

Thickness

6mm

Quantity

Unit Price (1-10) INC. VAT

£99.00

Part No.

QD150X3

Description

Fused Quartz Discs

Diameter

150mm

Thickness

3mm

Quantity

Unit Price (1-10) INC. VAT

£110.00

Part No.

QD150X6

Description

Fused Quartz Discs

Diameter

150mm

Thickness

6mm

Quantity

Unit Price (1-10) INC. VAT

£155.00

Part No.

QD150X10

Description

Fused Quartz Discs

Diameter

150mm

Thickness

10mm

Quantity

Unit Price (1-10) INC. VAT

£225.00

Part No.

  • QD100X0.5

Description

  • Fused Quartz Discs

Diameter

  • 100mm

Thickness

  • 0.5mm

Quantity

Unit Price (1-10) INC. 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) INC. 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) INC. 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) INC. 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) INC. 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) INC. 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) INC. 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) INC. 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) INC. 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) INC. 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) INC. 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) INC. 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) INC. 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) INC. 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) INC. 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) INC. 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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