T: +86-518-85528012
E: nick@luverrequartz.com
E: nick@luverrequartz.com
1st floor Runlian industrial center No. 116 QuFeng Rd., Haizhou Economic and technological development zone Lianyungang City, Jiangsu Province, China 222062
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High transmittance fused silica optical glass
High light-transmitting fused silica optical glass is an optical material with high purity, high transparency and high heat resistance, mainly composed of silicon dioxide (SiO _ 2).
LUVERRE quartz
99.99%
Inner with Vacuum PVC bag and then wrapped with air bubble film, outer with wooden box.
as per customer's requirement
High transmittance fused silica optical glass
High light-transmitting fused silica optical glass is an optical material with high purity, high transparency and high heat resistance, mainly composed of silicon dioxide (SiO _ 2).
Performance characteristics
High transparency: Fused silica optical glass has a very high light transmittance, which can transmit more light and make the image clearer. It has good light transmission performance in the entire spectral band from ultraviolet to infrared, especially in the ultraviolet spectral region, the transmittance can reach more than 80%.
High heat resistance: The softening point temperature of fused silica optical glass is about 1730 ° C, which can be used at 1100 ° C for a long time, and even up to 1450 ° C for a short time. This high temperature stability makes the quartz glass stable in high temperature environments without deformation or cracking.
Corrosion resistance: With the exception of hydrofluoric acid, fused silica hardly reacts chemically with other acids, and its acid resistance is 30 times that of ceramics and 150 times that of stainless steel. This chemical stability allows fused silica to remain intact in strong acid environments.
Low coefficient of thermal expansion: The optical glass of fused silica has a very low coefficient of thermal expansion, about 5.4 × 10 ^ -7/℃, which means that it changes very little in size when the temperature changes, and it is not easy to break due to thermal shock.
Excellent electrical insulation: Fused silica has an extremely high resistance at room temperature and is an excellent electrical insulation material, suitable for making various electrical insulation devices.
Application field
Due to its excellent properties, high-light-transmitting fused silica optical glass is widely used in the following fields:
Optical instruments: Due to their high transparency and high heat resistance, they are suitable for the manufacture of various optical instruments and components.
Laboratory ware: Due to its resistance to high temperatures and corrosion, it is widely used in laboratories for high-temperature and chemical experiments.
Semiconductor equipment: In the semiconductor manufacturing process, materials with high purity and high heat resistance are required, and fused silica glass meets these requirements.
Laser and fiber optic communication: Due to its excellent optical properties, fused silica glass is widely used in the field of laser and fiber optic communication.
Due to its high transparency, high heat resistance, corrosion resistance, low coefficient of thermal expansion, and excellent insulation properties, high-transmittance fused silica optical glass has become an indispensable material in many fields such as optics, semiconductors, and laboratories.
For more information, please feel free to contact us.
Why choose us?
1.We are more experienced.
We have over 18 years production experience of quartz items.
2.We are more efficient.
We reply customers’ requests within 24 hours and we have high efficient production, engineers and sales team.
3.Our quality is more guaranteed.
We control the quality from quartz lumps to quartz sand and then quartz products, we have better and stricter quality control than other manufactures.
4.We are able to produce more difficult quartz products.
We have large grinding platforms and precision etching machines which enable us to produce large sizes of quartz plates, tubes and high size precision quartz items.
High transmittance fused silica optical glass
High light-transmitting fused silica optical glass is an optical material with high purity, high transparency and high heat resistance, mainly composed of silicon dioxide (SiO _ 2).
Performance characteristics
High transparency: Fused silica optical glass has a very high light transmittance, which can transmit more light and make the image clearer. It has good light transmission performance in the entire spectral band from ultraviolet to infrared, especially in the ultraviolet spectral region, the transmittance can reach more than 80%.
High heat resistance: The softening point temperature of fused silica optical glass is about 1730 ° C, which can be used at 1100 ° C for a long time, and even up to 1450 ° C for a short time. This high temperature stability makes the quartz glass stable in high temperature environments without deformation or cracking.
Corrosion resistance: With the exception of hydrofluoric acid, fused silica hardly reacts chemically with other acids, and its acid resistance is 30 times that of ceramics and 150 times that of stainless steel. This chemical stability allows fused silica to remain intact in strong acid environments.
Low coefficient of thermal expansion: The optical glass of fused silica has a very low coefficient of thermal expansion, about 5.4 × 10 ^ -7/℃, which means that it changes very little in size when the temperature changes, and it is not easy to break due to thermal shock.
Excellent electrical insulation: Fused silica has an extremely high resistance at room temperature and is an excellent electrical insulation material, suitable for making various electrical insulation devices.
Application field
Due to its excellent properties, high-light-transmitting fused silica optical glass is widely used in the following fields:
Optical instruments: Due to their high transparency and high heat resistance, they are suitable for the manufacture of various optical instruments and components.
Laboratory ware: Due to its resistance to high temperatures and corrosion, it is widely used in laboratories for high-temperature and chemical experiments.
Semiconductor equipment: In the semiconductor manufacturing process, materials with high purity and high heat resistance are required, and fused silica glass meets these requirements.
Laser and fiber optic communication: Due to its excellent optical properties, fused silica glass is widely used in the field of laser and fiber optic communication.
Due to its high transparency, high heat resistance, corrosion resistance, low coefficient of thermal expansion, and excellent insulation properties, high-transmittance fused silica optical glass has become an indispensable material in many fields such as optics, semiconductors, and laboratories.
For more information, please feel free to contact us.
Why choose us?
1.We are more experienced.
We have over 18 years production experience of quartz items.
2.We are more efficient.
We reply customers’ requests within 24 hours and we have high efficient production, engineers and sales team.
3.Our quality is more guaranteed.
We control the quality from quartz lumps to quartz sand and then quartz products, we have better and stricter quality control than other manufactures.
4.We are able to produce more difficult quartz products.
We have large grinding platforms and precision etching machines which enable us to produce large sizes of quartz plates, tubes and high size precision quartz items.
