Brand:aa
Product detail:
Start From AOBO
quartz slice /plate:
1.Purity 99.99% min
2.Resistance 1100 degree, 1000 long time work
3.Low OH
4.No bubble
quartz slice /plate:
1. High corrosion pesistance
2. Broad transmission spectrum
3. Low thermal expansion coefficient
4. Both side polished
Quartz glass substrate / Clear Round quartz glass plate made in Jiangsu Province, China
1. High Corrosion Resistance
2. Broad Transmission Spectrum
3. Low Thermal Expansion Coefficient
4. Both side polished
5. Can work long time with 1100° C
Quartz glass optical performance has its one's own knack in, it can be through the far ultraviolet, ultraviolet
permeable materials are all the best, but also through the visible to near infrared spectroscopy. As the quartz glass high temperature resistant, very small thermal expansion coefficient,
good chemical stability, bubble, stripes, uniformity, birefringence can be comparable with general optical glass,
so it comes in a variety of adverse circumstance has high stability optical coefficient of essential optical materials.
1. High temperature resistant. Quartz glass softening temperature of about 1730 DEG C at 1100 DEG C, can be
used for a long time, the short time maximum temperature up to 1450 DEG c..
2. Corrosion resistance. In addition to hydrofluoric acid, quartz glass hardly and other acid substances to chemical
reaction, the acid is 30 times of ceramic, stainless steel 150 times, especially in the high temperature chemical stability,
any other engineering materials cannot compare.
3. Good thermal stability. Adapt to the coefficient of thermal expansion of the glass is very small, can withstand the
severe temperature changes, the quartz glass is heated to 1100 degrees Celsius, placed in warm water and it will not
be broken.
4. Good light transmission performance. Quartz glass tube in the ultraviolet to the infrared spectrum of the entire band
has good light transmission performance, visible light transmittance of 93% or more, particularly in the ultraviolet
spectral region, the maximum transmission rate can reach more than 80.
5. Electric insulation performance is good. Quartz glass resistance value is equivalent to ten thousand times of o
rdinary glass, is an excellent electrical insulating materials, even at room temperature, but also has a good electrical
properties.