OP8272 Borosilicate Window Dia. 150 mm x Thk. 6.5 mm, MgF2 Coated

Borosilicate Window Dia. 150 mm x Thk. 6.5 mm, MgF2 Coated  Description

Borosilicate window with a 150 mm diameter and 6.5 mm thickness is an optical component featuring a magnesium fluoride (MgF2) coating that ensures optimised light transmission while minimising reflectivity across a broad spectral range. Manufactured from premium borosilicate glass, it provides exceptional thermal shock resistance, low thermal expansion, and excellent chemical durability—making it a choice for environments such as high-temperature processes or exposure to corrosive materials. The engineering and coating technology used in its fabrication achieve high optical clarity and consistent performance.

This borosilicate window is suitable for laser systems, camera enclosures, UV illumination setups, and research laboratories. Each window undergoes inspections to guarantee consistent thickness, minimal defects, and superior transmission characteristics for reliable performance in critical optical applications.

Borosilicate Window Dia. 150 mm x Thk. 6.5 mm, MgF2 Coated  Applications

Borosilicate windows are recognised for their high thermal and chemical resistance, making them ideal for demanding environments. The addition of an MgF2 coating further enhances optical performance by minimising reflections and maximising light transmission. This combination of material strength, durability, and optical clarity enables specialised applications that require reliable, transparent barriers capable of withstanding extreme temperatures, harsh chemicals, and challenging optical setups.

1. Industrial Applications

·        Application 1: High-performance viewing windows in furnace processes, providing thermal stability and chemical resistance in corrosive environments.

·        Application 2: Protective barriers in laser cutting and welding systems, delivering clarity while enduring high temperatures and intense beam exposure.

2. Research Applications

·        Application 1: Essential optical test bench components in laboratories, ensuring low reflection and broad-spectrum transmission for precise measurements.

·        Application 2: Observation ports in vacuum chambers, offering clear views during experiments with extreme temperatures and pressures.

3. Commercial Applications

·        Application 1: Durable covers for specialised lighting fixtures, where minimal distortion and enhanced light transmission are critical.

·        Application 2: Protective display windows for high-end electronic devices, ensuring clarity and longevity under demanding operational conditions.

Borosilicate Window Dia. 150 mm x Thk. 6.5 mm, MgF2 Coated  Packaging

Each Borosilicate Window (150 mm diameter, 6.5 mm thick, MgF2-coated) is packed in a shock-absorbing foam insert and sealed within an anti-static pouch to prevent scratches and contamination. For safe transport and long-term storage, maintain low humidity and stable temperatures. A tamper-evident outer carton safeguards against handling errors. Clients may request custom labeling, additional protective layers, or specialised sealing methods to meet unique shipping, handling, or cleanroom requirements.

Packaging: Vacuum sealed, Wooden Box, or Customised.

Borosilicate Window Dia. 150 mm x Thk. 6.5 mm, MgF2 Coated  FAQs

Q1: What are the key material properties of Borosilicate Window Dia. 150 mm x Thk. 6.5 mm, MgF2 Coated?

A1: This borosilicate window is manufactured from specialised glass known for its low thermal expansion coefficient, high chemical durability, and ability to withstand temperature fluctuations. With a diameter of 150 mm and thickness of 6.5 mm, it provides clarity and mechanical stability. The MgF2 coating enhances optical transmission by reducing surface reflections, making it suitable for imaging, laser systems, and other precision optical applications.

Q2: How should this product be handled and stored?

A2: Proper handling begins by wearing clean gloves to prevent fingerprint contamination on the MgF2-coated surfaces. Avoid direct contact with the window’s coated side and store it in a dry, dust-free environment. Use protective packaging, such as foam-padded containers, to reduce the risk of impact and scratches. Temperature and humidity levels should be controlled to protect the coating and ensure optimal performance.

Q3: Which quality standards and certifications apply to Borosilicate Window Dia. 150 mm x Thk. 6.5 mm, MgF2 Coated?

A3: These windows typically comply with industry standards such as ISO 10110 for optical elements and MIL-PRF-13830B for surface quality. They may also adhere to RoHS and REACH regulations regarding hazardous substances. Inspection protocols, including scratch-dig testing and dimensional checks, verify that each unit meets tight clarity and tolerance requirements. Certification documents often accompany the product, confirming full compliance with relevant international and industry-specific standards.

Related Information

1. Material Properties and Advantages

Borosilicate glass is known for its excellent thermal stability, and this 150 mm diameter, 6.5 mm thick window further enhances that resilience with its MgF2 coating. The magnesium fluoride layer significantly reduces surface reflections, enabling superior optical clarity across a broad spectral range. This specialised coating also provides increased resistance to scratching and abrasion, making the window suitable for applications where reliability and optical performance are critical.

The combination of borosilicate composition and MgF2 ensures minimal distortion under rapid temperature changes, which is essential in high-precision optical systems. Thanks to a linear coefficient of thermal expansion lower than most conventional glass types, the window maintains consistent performance and dimensional integrity even under fluctuating conditions. Such stability is crucial for applications requiring precise control, such as spectroscopy, high-energy lasers, and photolithography setups.

2. Applications in Advanced Industries

Many semiconductor manufacturers rely on borosilicate windows with MgF2 coatings to provide consistent performance in intricate photolithography processes. Because the coating diminishes reflections at various wavelengths, it helps streamline patterning steps while minimising energy losses. This attribute is essential for fabricators seeking to maintain tight tolerances and peak efficiency in mass production environments.

Other advanced industries, including aerospace and defence, capitalise on the window’s thermal endurance and durability. Satellites and military optical systems often need dimensionally stable components that can tolerate harsh environmental factors. By selecting this 150 mm diameter, 6.5 mm thick borosilicate window, engineers ensure that their instruments remain protected from temperature extremes and physical damage, allowing for clear and accurate data collection throughout their operational life cycle.