300mm thick optical fused silica disc is a high-quality product specially designed to meet the needs of high-precision optical applications. This product uses high-purity silicon dioxide (SiO2) as raw material, which undergoes precise high-temperature melting, cooling solidification, and subsequent processing to ensure excellent optical performance, thermal stability, and chemical stability. Suitable for various high-end technology fields, such as optical instruments, fiber optic communication, aerospace, semiconductor manufacturing, etc.

 

 

 

Main characteristics

High purity raw materials: Natural high-purity quartz ore or artificially synthesized high-purity silica powder is selected to ensure extremely low impurity content in the product, usually within the range of ppm (parts per million), thereby ensuring its excellent optical performance and chemical stability.

Excellent optical performance: With high transparency and low optical absorption, it can transmit light in various wavelength ranges such as visible light, infrared, and ultraviolet, while maintaining high optical clarity and transmittance. This makes it an ideal choice for manufacturing high-precision optical components.

Excellent thermal stability: the melting temperature of fused silica is about 1713 ℃, and its thermal expansion coefficient is extremely low, which is almost the smallest of all refractory materials. Therefore, it can maintain stable physical and chemical properties in high and low temperature environments, and withstand significant temperature differences.

Good chemical stability: It is not easy to react with most chemical substances and has good corrosion resistance to common solutions such as water, acid, and alkali. It is suitable for various corrosive environments.

Excellent mechanical performance: It has high hardness, high strength, and good wear resistance, which can resist various external forces and impacts, ensuring the long-term stability and durability of the product.

 

 

 

Customized service

Size customization: Provides custom size services within the range of 5-800mm to meet the needs of different application scenarios.

Shape customization: We can provide customized services for various shapes such as circular, square, perforated, and stepped according to customer needs.

Processing services: including cutting, polishing, diffuser/coating, coating, and other processing services to meet customers' specific requirements for surface quality, tolerances, and appearance.

Packaging and Shipping: The single item packaging size is 10x11x8 centimeters, and the gross weight of the single item is 0.150 kilograms. Provide fast and secure shipping services to ensure timely delivery of products to customers.

 

 

 

Application area

Optical instruments: the lenses of precision measuring instruments such as astronomical telescopes, X-ray diffractometers, etc., use fused silica to ensure their high accuracy and high transmittance.

Optical fiber communication: fused silica is an important basic material of optical fiber preform and an indispensable raw material in the optical fiber production process.

Aerospace: fused silica is selected as the base material for many key components in aerospace vehicles and shuttles to meet their stability and durability requirements in extreme environments.

Semiconductor manufacturing: In the semiconductor manufacturing process, fused silica is used as a key component such as quartz crucible, quartz boat, quartz tube, and can withstand high temperature and chemical corrosion environment.

 

 

 

300mm thick optical fused silica disc has become an indispensable key material in many high-tech fields due to its excellent performance, wide applicability and customized services. We look forward to working together with our customers to promote technological innovation and development.

 

 

 

Luverre Quartz manufactures and sells a wide range of high quality quartz glass, including quartz tubes, quartz plates, quartz rods, quartz windows, quartz crucibles, quartz boats, quartz flanges, quartz beakers, quartz glass instruments, and more. We can meet all kinds of customized requirements for quartz glass products.