# Optical Fused Silica Quartz Glass Wafer- for Chemical Labs & Industrial Process Windows

> Optical Fused Silica Quartz Glass Wafer- for Chemical Labs & Industrial Process Windows — a fused silica / quartz wafer: Corning 7980, Nikon, Hera…

- Page: https://machiningglass.com/products/optical-fused-silica-quartz-glass-wafer-for-chemical-labs-industrial-process-windows/
- SKU: MG-2AF700
- Category: Glass & Quartz Wafers > Fused Silica & Quartz Wafers
- Image: https://machiningglass.com/wp-content/uploads/2026/10/Optical-Fused-Silica-Quartz-Glass-Wafer-for-Chemical-Labs-Industrial-Process-Windows.webp
- Updated: 2026-10-24

Product type: Quartz Wafer. Application: Rubber, Plastic, Chemical, Construction, Metallurgy, Ceramic, Casting, Glass. Model: OS-0021.

## Overview

Optical Fused Silica Quartz Glass Wafer- for Chemical Labs & Industrial Process Windows: a fused silica / quartz wafer made from Corning 7980, Nikon, Hera Quartz/Fused Silica. Listed geometry: size 2, 3, 4, 5, 6, 8, 10, 12 Inches, etc or Customize. Typical applications: Rubber, Plastic, Chemical, Construction and Metallurgy. Dimensions, material grade, coating and finish can be quoted to your drawing; the values above are the listed starting point.

## Specifications

| Parameter | Value |
| --- | --- |
| Substrate | Corning 7980, Nikon, Hera Quartz/Fused Silica |
| Type | Quartz Wafer |
| Size | 2, 3, 4, 5, 6, 8, 10, 12 Inches, etc or Customize |
| Application | Rubber, Plastic, Chemical, Construction, Metallurgy, Ceramic, Casting, Glass |
| Model NO. | OS-0021 |
| Size Tolerance | 0/-0.1mm |
| Ppv | Less Than =20um |
| Purity of Quartz Wafer | 1). Synthetic Quartz Wafer 99.999% 2). High Purity |
| Main Applying | Applying 1 |
| Supplier | C-Laser (Taicang) Material Technology Co., Ltd. |

## Technical data

| Parameter | Value |
| --- | --- |
| Main Applying: |  |
| Applying 1 | Laser systems/Laser optics |
| Applying 2 | All types of sensors and chips |
| Applying 3 | Optical windows and lens |
| Applying 4 | high frequency circuit / microwave circuit/Integrated circuit |
| Applying 5 | Internet of things array |

## What to specify when you request a quote

- **Diameter and flat / notch** — listed as “2, 3, 4, 5, 6, 8, 10, 12 Inches, etc or Customize”; state diameter, flat or notch and their tolerances.
- **Thickness and TTV** — give thickness, its tolerance and total thickness variation.
- **Polish and roughness** — specify single- or double-side polish and roughness.
- **Flatness, bow and warp** — quote flatness, bow and warp limits.
- **Material grade** — listed as “Corning 7980, Nikon, Hera Quartz/Fused Silica”; name the grade (JGS1/JGS2, Borofloat 33, alkali-free, sapphire orientation).

## Engineering guides for this part

For material grades and coating options, see [Fused Silica and Quartz Glass: Selecting Materials for Precision Components](https://machiningglass.com/materials/fused-silica-and-quartz-glass-selecting-materials-for-precision-components/). How parts like this are machined and finished is covered in [Precision CNC Machining of Quartz & Fused Silica Components](https://machiningglass.com/capabilities/precision-cnc-machining-of-quartz-fused-silica-components/). For an application example, read [Fused Silica Glass Wafers for Precision Appliance Electronics](https://machiningglass.com/applications/fused-silica-glass-wafers-for-precision-appliance-electronics/). Before sending a drawing, check [Quartz Glass Manufacturing: Controlling Thermal Conductivity in Fused Silica](https://machiningglass.com/resources/quartz-glass-manufacturing-controlling-thermal-conductivity-in-fused-silica/). A related standard product is [Fused Silica Glass Wafers (2–12", JGS1/JGS2)](https://machiningglass.com/products/fused-silica-glass-wafers-2-12-jgs1-jgs2/).

## FAQ

### What is the Optical Fused Silica Quartz Glass Wafer- for Chemical Labs & Industrial Process Windows made of?

It is listed as Corning 7980, Nikon, Hera Quartz/Fused Silica. Other grades can be quoted if your application needs different transmission, thermal or chemical properties.

### What sizes and thicknesses are available?

The listing gives size 2, 3, 4, 5, 6, 8, 10, 12 Inches, etc or Customize. Custom outlines and thicknesses are made to drawing; state the tolerance you need.

### Where is this fused silica / quartz wafer used?

Listed applications: Rubber, Plastic, Chemical, Construction, Metallurgy, Ceramic, Casting and Glass.

### What should I include in a quote request?

Include diameter and flat / notch, thickness and ttv, polish and roughness, flatness, bow and warp and material grade, plus quantity and a drawing if the part is custom.

## Request a quote

Send drawings, tolerances and quantity: https://machiningglass.com/contact/?rfq_product_id=7451#mg-rfq

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Source: Custom Precision Glass Machining — https://machiningglass.com/