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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.

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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）
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,...
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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）
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...
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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
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...
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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
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...
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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)
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...
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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)
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...
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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
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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
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...
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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
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...
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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)
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...
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JGS1 Quartz Glass Discs | High Transmittance >92%, Heat Resistance up to 1200°C | UV Transparent 185nm-2500nm | Circle φ22-60mm, Thickness: 0.5mm/1mm/2mm | Acid & Alkali Resistant JGS1 Quartz Glass Discs | High Transmittance >92%, Heat Resistance up to 1200°C | UV Transparent 185nm-2500nm | Circle φ22-60mm, Thickness: 0.5mm/1mm/2mm | Acid & Alkali Resistant Quick View
Roly IndCustom

JGS1 Quartz Glass Discs | High Transmittance >92%, Heat Resistance up to 1200°C | UV Transparent 185nm-2500nm | Circle φ22-60mm, Thickness: 0.5mm/1mm/2mm | Acid & Alkali Resistant

$19.29 $16.00
圆片 Φ 22mm×0.2mm(紫外JGS1)
Quartz glass Round Quartz glass
Exceptional Optical Purity: Transmittance exceeding 92% for crystal-clear visibility in precision optics and analysis. Broadband UV Transmission: Spectral range spanning from 185nm to 2500nm,...
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JGS1 High-Transmittance Quartz Glass Discs | Transmittance ≥92%, Heat Resistant up to 1200°C | UV Transparent 185nm-2500nm | Circle φ50-99mm, Thickness: 0.5mm/1mm/2mm | Acid & Alka JGS1 High-Transmittance Quartz Glass Discs | Transmittance ≥92%, Heat Resistant up to 1200°C | UV Transparent 185nm-2500nm | Circle φ50-99mm, Thickness: 0.5mm/1mm/2mm | Acid & Alka Quick View
Roly IndCustom

JGS1 High-Transmittance Quartz Glass Discs | Transmittance ≥92%, Heat Resistant up to 1200°C | UV Transparent 185nm-2500nm | Circle φ50-99mm, Thickness: 0.5mm/1mm/2mm | Acid & Alka

$66.42 $59.50
圆片 Φ 44mm×15mm(紫外JGS1)
Quartz glass Round Quartz glass
Premier Optical Transparency: Transmittance over 92% ensures exceptional clarity for precision optics experiments and imaging. Broad-spectrum UV Transmission: Wavelength range from 185nm to 2500nm,...
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High Purity JGS2 Quartz Glass Disc, 45-100mm Diameter, Heat Resistant up to 1200°C, >90% Light Transmission, UV Transmitting Circular Optical Lens High Purity JGS2 Quartz Glass Disc, 45-100mm Diameter, Heat Resistant up to 1200°C, >90% Light Transmission, UV Transmitting Circular Optical Lens Quick View
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High Purity JGS2 Quartz Glass Disc, 45-100mm Diameter, Heat Resistant up to 1200°C, >90% Light Transmission, UV Transmitting Circular Optical Lens

$7.04 $5.80
圆形直径47mm厚度2mmJGS2
Quartz glass Round Quartz glass
Crafted from premium JGS2 quartz, this optical lens comes in diameters ranging from 45 to 100 millimeters, tailored for precision optical instruments. With light...
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