Buy Now, Pay Later Starting at 0% APR learn more ×
  • Factory Alliance customizes all kinds of industrial products for you and makes every piece*
+86 512 65090669

Open 7 days a week

0

Your cart is currently empty.

Continue shopping
Total: $0.00
View cart
Check out
Toggle menu
0
select level 1
select level 2
select level 3
Search

Round Quartz glass

Round quartz glass refers to glass objects made primarily from silica (SiO₂) in a round shape. Quartz glass, also known as fused quartz or fused silica, is produced by fusing high-purity silica sand or crystal at very high temperatures. It offers exceptional optical, thermal, and chemical properties compared to other types of glass:

  1. Optical Clarity: Quartz glass has excellent transparency across a wide range of wavelengths, from ultraviolet (UV) to infrared (IR), making it ideal for optical applications such as lenses, prisms, and windows in spectroscopic equipment.

  2. High Thermal Stability: It can withstand extreme temperature fluctuations without cracking or deforming, which is why it's used in high-temperature applications like semiconductor manufacturing, where it serves as a substrate or as parts in furnaces.

  3. Chemical Resistance: Quartz glass is highly resistant to most chemicals except hydrofluoric acid (HF) and strong bases at high temperatures, which makes it suitable for use in chemical processing equipment and laboratoryware.

  4. Low Thermal Expansion: Its low coefficient of thermal expansion means it hardly expands when heated, ensuring dimensional stability in precision applications.

When we talk about "round" quartz glass, it could refer to various forms, including but not limited to:

  • Spherical Lenses: Used in optics for focusing or dispersing light.
  • Round Rods: For use in industrial and laboratory applications where a straight, cylindrical shape is required.
  • Round Tubes: Used as sight glasses, in lighting fixtures, or for flow cells in analytical instruments due to their clarity and heat resistance.
  • Labware: Round-bottom flasks, beakers, and test tubes made of quartz glass are used in chemical and biological laboratories for their superior chemical resistance and heat tolerance.

The specific shape and size of the round quartz glass item would depend on its intended application, with customization available from manufacturers to meet specific requirements.

× Close
Categories
Featured Products
Sale
500ml-1500ml High capacity Alumina Crucibles High Form，High-Temperature & Corrosion-Resistant 99% Alumina Crucibles - High Form 500ml-1500ml High capacity Alumina Crucibles High Form，High-Temperature & Corrosion-Resistant 99% Alumina Crucibles - High Form
Roly IndCustom

500ml-1500ml High capacity Alumina Crucibles High Form，High-Temperature & Corrosion-Resistant 99% Alumina Crucibles - High Form

$60.00 $52.76
Select options
Sale
30ml-200ml Ultra-High-Temperature & Corrosion Resistant - 99% Alumina High-Form Crucibles 30ml-200ml Ultra-High-Temperature & Corrosion Resistant - 99% Alumina High-Form Crucibles
Roly IndCustom

30ml-200ml Ultra-High-Temperature & Corrosion Resistant - 99% Alumina High-Form Crucibles

$5.00 $3.61
Select options
Sale
5ml-25ml High Form Alumina Crucibles 1600-1750°C High-Temperature Resistance, Ideal for Precious Metal Smelting & Lab Applications 5ml-25ml High Form Alumina Crucibles 1600-1750°C High-Temperature Resistance, Ideal for Precious Metal Smelting & Lab Applications
Roly IndCustom

5ml-25ml High Form Alumina Crucibles 1600-1750°C High-Temperature Resistance, Ideal for Precious Metal Smelting & Lab Applications

$2.00 $1.50
Select options
Large crucible

Large specification alumina crucible, Roly@ company is a global leader, with regular specifications ranging from 5ml to 500ml/1000ml/1500ml/2000ml, shipped globally, providing customized services, with a maximum customization of 5000ml. Welcome to contact: sales@rolymro.com.

Sale
Custom quartz glass, φ 22-45mm round glass sheet | High temperature resistance 1200 ℃ | 99% quartz glass | Ultra high light transmittance | UV transparent glass | FYS22-JGS2 Custom quartz glass, φ 22-45mm round glass sheet | High temperature resistance 1200 ℃ | 99% quartz glass | Ultra high light transmittance | UV transparent glass | FYS22-JGS2 Quick View
Roly IndCustom

Custom quartz glass, φ 22-45mm round glass sheet | High temperature resistance 1200 ℃ | 99% quartz glass | Ultra high light transmittance | UV transparent glass | FYS22-JGS2

$20.26 $15.20
FYS22-φ22mmX1mmJGS2-5pcs
Customized quartz glass JGS2 Quartz Glass 220nm-2500nm Quartz glass Round Quartz glass
Ultraviolet glass, light transmission band: 220nm-2500nm wavelength High temperature resistant glass sheet Model: FYS22-JGS2 Supplier: Roly Indcustom Material: Quartz JGS2 Custom quartz glass, φ...
Select options
Select options
Sale
Customied Quartz glass 11mm-20mm Quartz glass light range JGS1 JGS2 JGS3 Quick View
Roly IndCustom

Customized quartz glass, diameter φ 11mm~ φ 20mm, thickness 0.5mm~ 10mm, 1 piece MOQ

$22.00 $17.50
custom 2-20mm-1pc
Customized quartz glass Round Quartz glass
Round glass sheet Material: Quartz JGS2 Diameter: φ 11mm~ φ 20mm Thickness: 0.5mm~ 10mm Light transmittance>92% Transmitting ultraviolet light High temperature resistant 1200℃- JGS2...
Select options
Select options
Sale
Customied Quartz glass 2mm-10mm Quartz glass light range JGS1 JGS2 JGS3 Quick View
Roly IndCustom

Customized quartz glass, diameter φ 2mm~ φ 10mm, thickness 0.5mm~ 10mm, 1 piece MOQ

$5.00 $3.44
FY21-φ2mmX0.5mmJGS2-1pc
Customized quartz glass Round Quartz glass
Round glass sheet Material: Quartz JGS2 Diameter: φ 2mm~ φ 10mm Thickness: 0.5mm~ 10mm Light transmittance>92% Transmitting ultraviolet light JGS2 is transparent in the...
Select options
Select options
High-Performance JGS3 Far-Infrared Quartz Glass Plate | Heat Resistant up to 1200°C | High Light Transmission | 260-3500nm Transmittance Range High-Performance JGS3 Far-Infrared Quartz Glass Plate | Heat Resistant up to 1200°C | High Light Transmission | 260-3500nm Transmittance Range Quick View
Roly IndCustom

High-Performance JGS3 Far-Infrared Quartz Glass Plate | Heat Resistant up to 1200°C | High Light Transmission | 260-3500nm Transmittance Range

$19.01
方片 10mm x 10mm x 0.2mm（红外JGS3）
JGS3 Quartz Glass 260nm-3500nm Quartz glass Rectangle Quartz glass Round Quartz glass Square Quartz glass
Engineered with carefully selected materials, this JGS3 far-infrared quartz glass plate stands out with its remarkable high-temperature resistance, capable of enduring up to 1200°C,...
Select options
Select options
JGS3 Far-Infrared Quartz Glass Plates | Multi-Sizes in Stock | 1200°C Heat Resistance | High Light Transmission | 260nm-3500nm Transmittance Range JGS3 Far-Infrared Quartz Glass Plates | Multi-Sizes in Stock | 1200°C Heat Resistance | High Light Transmission | 260nm-3500nm Transmittance Range Quick View
Roly IndCustom

JGS3 Far-Infrared Quartz Glass Plates | Multi-Sizes in Stock | 1200°C Heat Resistance | High Light Transmission | 260nm-3500nm Transmittance Range

$48.28
方片 40mm x 40mm x 0.5mm（红外JGS3）
JGS3 Quartz Glass 260nm-3500nm Quartz glass Rectangle Quartz glass Round Quartz glass Square Quartz glass
Engineered specifically for the far-infrared spectrum, these JGS3 far-infrared quartz glass plates feature exceptional light transmission properties with a broad transmittance range from 260nm...
Select options
Select options
Sale
Customizable JGS1 Round UV-Transmitting Quartz Glass Discs, 185-2500nm Broadband Light Transmission, 1200°C Heat Resistant, 11-50.8mm (2 Customizable JGS1 Round UV-Transmitting Quartz Glass Discs, 185-2500nm Broadband Light Transmission, 1200°C Heat Resistant, 11-50.8mm (2 Quick View
Roly IndCustom

Customizable JGS1 Round UV-Transmitting Quartz Glass Discs, 185-2500nm Broadband Light Transmission, 1200°C Heat Resistant, 11-50.8mm (2") Diameter, Ultra-Thin 0.1-0.5mm, MOQ 5pcs

$77.00 $68.30
S4-253- Φ11×0.1 mm-JGS1-5pcs
JGS1 Quartz glass 185nm-2500nm Quartz glass Round Quartz glass
Engineered for efficient ultraviolet transmission, these JGS1 round quartz glass discs feature a broadband light transmission range from 185nm to 2500nm, making them ideal...
Select options
Select options
Sale
Customizable JGS1 Round UV-Transmissive Quartz Glass Discs, 185-2500nm Wide Light Spectrum, 1200°C Heat Resistance, 6-37mm Diameter, Ultra-Thin 0.1-0.5mm, MOQ 5 Pieces Customizable JGS1 Round UV-Transmissive Quartz Glass Discs, 185-2500nm Wide Light Spectrum, 1200°C Heat Resistance, 6-37mm Diameter, Ultra-Thin 0.1-0.5mm, MOQ 5 Pieces Quick View
Roly IndCustom

Customizable JGS1 Round UV-Transmissive Quartz Glass Discs, 185-2500nm Wide Light Spectrum, 1200°C Heat Resistance, 6-37mm Diameter, Ultra-Thin 0.1-0.5mm, MOQ 5 Pieces

$71.43 $65.00
S4-253-2c-Φ6x0.1mm-JGS1-5pcs
JGS1 Quartz glass 185nm-2500nm Quartz glass Round Quartz glass
Purpose-built for ultraviolet transmission applications, these JGS1 round quartz glass discs feature a wide light transmission spectrum from 185nm to 2500nm, rendering them a...
Select options
Select options
Sale
Ultra-Thin JGS1 Round UV-Transparent Quartz Glass Discs, 185-2500nm High Light Transmission, 1200°C Heat Resistance, Diameter 6-42mm, Thickness 0.1-0.5mm, Custom Fabrication Availa Ultra-Thin JGS1 Round UV-Transparent Quartz Glass Discs, 185-2500nm High Light Transmission, 1200°C Heat Resistance, Diameter 6-42mm, Thickness 0.1-0.5mm, Custom Fabrication Availa Quick View
Roly IndCustom

Ultra-Thin JGS1 Round UV-Transparent Quartz Glass Discs, 185-2500nm High Light Transmission, 1200°C Heat Resistance, Diameter 6-42mm, Thickness 0.1-0.5mm, Custom Fabrication Availa

$18.53 $15.20
圆片 Φ6mmx0.1mm(紫外JGS1)
JGS1 Quartz glass 185nm-2500nm Quartz glass Round Quartz glass
Featuring ultra-thin profiles and superior UV transparency, these JGS1-grade quartz glass discs excel with a broad light transmission spectrum from 185nm to 2500nm, perfectly...
Select options
Select options
Sale
JGS1 Ultra-Thin Round UV-Transparent Quartz Glass Discs, 185-2500nm High Transmission, 1200°C Heat Resistant, 50mm/2inch Diameter, Thickness 0.1-0.5mm, Custom Crafted JGS1 Ultra-Thin Round UV-Transparent Quartz Glass Discs, 185-2500nm High Transmission, 1200°C Heat Resistant, 50mm/2inch Diameter, Thickness 0.1-0.5mm, Custom Crafted Quick View
Roly IndCustom

JGS1 Ultra-Thin Round UV-Transparent Quartz Glass Discs, 185-2500nm High Transmission, 1200°C Heat Resistant, 50mm/2inch Diameter, Thickness 0.1-0.5mm, Custom Crafted

$62.33 $56.00
圆片 Φ50mm×0.1 mm(紫外JGS1)
JGS1 Quartz glass 185nm-2500nm Quartz glass Round Quartz glass
Tailored for high-precision optics and scientific applications, this series of JGS1 quartz glass discs boasts an ultra-thin, round design with a light transmission range...
Select options
Select options
Sale
Premium JGS1 Round UV-Transmitting Quartz Glass Sheets, 185-2500nm Light Transmission, 1200°C Heat Resistance, MOQ 10 Pieces, Customizable Diameters 3-30mm, Thickness 0.5/1/2mm Premium JGS1 Round UV-Transmitting Quartz Glass Sheets, 185-2500nm Light Transmission, 1200°C Heat Resistance, MOQ 10 Pieces, Customizable Diameters 3-30mm, Thickness 0.5/1/2mm Quick View
Roly IndCustom

Premium JGS1 Round UV-Transmitting Quartz Glass Sheets, 185-2500nm Light Transmission, 1200°C Heat Resistance, MOQ 10 Pieces, Customizable Diameters 3-30mm, Thickness 0.5/1/2mm

$31.09 $27.40
S4-253-1e- Φ 3×1.5mm-JGS1-10pcs
JGS1 Quartz glass 185nm-2500nm Quartz glass Round Quartz glass
Quartz glass can be divided into three types according to its light transmittance range: Ultraviolet quartz glass (JGS1) light transmittance range: 185nm-2500nm Visible quartz...
Select options
Select options
Sale
JGS1 High Purity Quartz Glass Disc, Round UV Transparent 185nm-2500nm, Heat Resistant up to 1200°C, Customizable Dia. 3mm-30mm, Various Thickness Options JGS1 High Purity Quartz Glass Disc, Round UV Transparent 185nm-2500nm, Heat Resistant up to 1200°C, Customizable Dia. 3mm-30mm, Various Thickness Options Quick View
Roly IndCustom

JGS1 High Purity Quartz Glass Disc, Round UV Transparent 185nm-2500nm, Heat Resistant up to 1200°C, Customizable Dia. 3mm-30mm, Various Thickness Options

$18.39 $15.58
S4-253-1d- Φ 3×1.5mm-JGS1-5pcs
JGS1 Quartz glass 185nm-2500nm Quartz glass Round Quartz glass
Crafted from premium JGS1 quartz, our circular glass discs boast an extensive light transmission range of 185nm to 2500nm, ideally suited for UV spectroscopic...
Select options
Select options
Sale
JGS1 Quartz Glass Plates | High Transmittance >92%, Heat Resistant up to 1200°C | UV Transparent 185nm-2500nm | Round φ3-30mm, Thickness: 0.5mm/1mm/2mm | Acid & Alkali Resistant | JGS1 Quartz Glass Plates | High Transmittance >92%, Heat Resistant up to 1200°C | UV Transparent 185nm-2500nm | Round φ3-30mm, Thickness: 0.5mm/1mm/2mm | Acid & Alkali Resistant | Quick View
Roly IndCustom

JGS1 Quartz Glass Plates | High Transmittance >92%, Heat Resistant up to 1200°C | UV Transparent 185nm-2500nm | Round φ3-30mm, Thickness: 0.5mm/1mm/2mm | Acid & Alkali Resistant |

$6.75 $4.50
圆片 Φ 3mm×1.5mm(紫外JGS1)
JGS1 Quartz glass 185nm-2500nm Quartz glass Round Quartz glass
Superior Optical Transparency: Transmittance exceeds 92%, ensuring exceptional clarity for precision optical applications. Broadband Transmission: Transmits wavelengths from 185nm to 2500nm, covering UV to...
Select options
Select options
Show More
Items 1 to 12 of 24 total
compare
Dear Customers, We are pleased to announce that RolyMRO is now officially accepting custom and contract manufacturing orders for a wide range of products. As a leading supplier of industrial equipment and laboratory supplies, we are dedicated to providing our global customers with high-quality, customized solutions. Highlights of Our Services No Minimum Order Quantity (MOQ): We cater to both small-scale prototyping and large-scale production runs. Worldwide Shipping: No matter where you are located, we can deliver your custom products safely and efficiently. Stringent Quality Control: Every step of the process, from raw material procurement to final product dispatch, is subject to rigorous quality checks. Competitive Pricing: We offer competitive pricing to ensure maximum value for your budget. Comprehensive Support: From initial consultation through after-sales service, we provide end-to-end support throughout the entire process. Custom and Contract Manufacturing Range Industrial Equipment: Including but not limited to instruments, laboratory supplies, testing equipment, etc. Laboratory Supplies: Such as evaporating dishes, petri dishes, surface dishes, etc. Specialty Material Products: Such as PTFE products, alumina crucibles, etc.

Customers Reviews

ROLYMRO®

Alumina Crucibles

Look Amazing

halothemes

Duis an turpis de nor multricies honcus. Morbi aliquet sem non orci lacinia posuere nam eget efficitur nibh. Aenean nec ornare ipsum...

RolyMRO®

PTFE Evaporating Dish

Very Nice Wheels & Rims

Halo Themes

Phasellus volutpat magna id mauris sodales et ornare urna molestie. Mauris non sem tincidunt, hendrerit nisi quis honcus felis. Suspendisse tempus mi durna in mattis de nilos egestas quis. Proin nisi justo consectetur sed lacus.

Featured Brands

view all

Your cart

×