# Premium Quality Custom High-Temperature Clear Quartz Glass Quartz Rod Optical Fiber Rods

> Premium Quality Custom High-Temperature Clear Quartz Glass Quartz Rod Optical Fiber Rods — a waveplate / polariser / grating: Ohara Sk-1300 Fused Silica.…

- Page: https://machiningglass.com/products/premium-quality-custom-high-temperature-clear-quartz-glass-quartz-rod-optical-fiber-rods/
- SKU: MG-F80452
- Category: Optical Lenses, Prisms & Mirrors > Waveplates, Polarizers, Gratings & Other Optical Components
- Image: https://machiningglass.com/wp-content/uploads/2026/10/Premium-Quality-Custom-High-Temperature-Clear-Quartz-Glass-Quartz-Rod-Optical-Fiber-Rods.webp
- Updated: 2026-10-24

Product type: Quartz Plate. Application: Rubber, Plastic, Chemical, Construction, Metallurgy, Ceramic, Casting, Glass. Model: OS-0006.

## Overview

The Premium Quality Custom High-Temperature Clear Quartz Glass Quartz Rod Optical Fiber Rods is supplied as a waveplate / polariser / grating made from Ohara Sk-1300 Fused Silica. 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 | Ohara Sk-1300 Fused Silica |
| Type | Quartz Plate |
| Application | Rubber, Plastic, Chemical, Construction, Metallurgy, Ceramic, Casting, Glass |
| Model NO. | OS-0006 |
| Bubbles | 0-0.03mm2/100cm3 |
| Striae | Grade a in One Direction(as Per Mil-G-174) |
| Birefrengence(Strain) | 10nm/Cm and Under |
| Supplier | C-Laser (Taicang) Material Technology Co., Ltd. |

## Technical data

|   |   |   |
| --- | --- | --- |
| Item | Unit | Value |
| Density | g/cm3 | 2.201 |
| Yong's Module | Kg/mm2 | 7280 |
| Poisson's ratio |  | 0.17 |
| Compression strength | Kg/mm2 | 115 |
| Bending strength | Kg/mm2 | 7.0 |
| Tensile strength | Kg/mm2 | 5.6 |
| Torsional rigidity | Kg/mm2 | 3150 |
| Vickers hardness | Kg/mm2 | 900-1030 |
| Knoop hardness | Kg/mm2 | 650-710 |
| Coefficient of thermal expansion | cm/cmºC | 5.5*10-7 |
| Softening point | ºC | 1700 |
| Annealing point | ºC | 1160 |
| Strain point | ºC | 1060 |
| Specific heat(26ºC) | Cal/g.ºC | 0.176 |
| Thermal conductivity ratio(26ºC) | cal/cm.sec.ºC | 2.65*10-3 |
| Thermal conductivity ratio(100ºC) | Cal/cm.sec.ºC | 3.27*10-3 |

## What to specify when you request a quote

- **Material** — listed as “Ohara Sk-1300 Fused Silica”; name the glass or crystal.
- **Geometry** — give diameter, focal length or radii, angles and tolerances.
- **Surface figure** — quote surface figure (λ) and scratch-dig.
- **Centring and edges** — state centration and edge chamfer.
- **Coating** — list the band and reflectance or transmission target.

## Engineering guides for this part

For material grades and coating options, see [Selecting Fused Silica and Quartz Glass for Precision Components](https://machiningglass.com/materials/selecting-fused-silica-and-quartz-glass-for-precision-components/). How parts like this are machined and finished is covered in [Precision Bore Glass Tubing Processing: End-to-End Manufacturing for Industrial Buyers](https://machiningglass.com/capabilities/precision-bore-glass-tubing-processing-end-to-end-manufacturing-for-industrial-buyers/). For an application example, read [Quartz Glass Windows for High-Temperature Appliance Modules](https://machiningglass.com/applications/quartz-glass-windows-for-high-temperature-appliance-modules/). 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 [Custom Perforated Quartz Plates](https://machiningglass.com/products/custom-perforated-quartz-plates/).

## FAQ

### What is the Premium Quality Custom High-Temperature Clear Quartz Glass Quartz Rod Optical Fiber Rods made of?

It is listed as Ohara Sk-1300 Fused Silica. Other grades can be quoted if your application needs different transmission, thermal or chemical properties.

### Where is this waveplate / polariser / grating used?

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

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

Include material, geometry, surface figure, centring and edges and coating, 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=19311#mg-rfq

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