Opaque quartz tube for insulation at 1200 ° C
The opaque quartz tube for insulation at 1200 ° C is a special industrial technical glass mainly made of high-purity silicon dioxide.
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
Availability: | |
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Opaque quartz tube for insulation at 1200 ° C
The opaque quartz tube for insulation at 1200 ° C is a special industrial technical glass mainly made of high-purity silicon dioxide.
This quartz tube has the following characteristics and uses:
High temperature resistance: The softening point temperature of quartz glass is about 1730 ° C, which can be used for a long time at 1150 ° C, and the highest temperature in a short time can reach 1450 ° C.
Corrosion resistance: Apart from hydrofluoric acid, high-purity quartz furnace tubes hardly react chemically with other acidic substances. At high temperatures, they can withstand corrosion from sulfuric acid, nitric acid, hydrochloric acid, aqua regia, neutral salts, carbon, and sulfur.
Thermal stability: The thermal expansion coefficient of high-purity quartz furnace tubes is extremely small, and they can withstand intense temperature changes. Heating high-purity quartz furnace tubes to around 1100 ° C and placing them in room temperature water will not cause them to explode.
Transparency performance: High purity quartz furnace tubes have good transparency performance in the entire spectral range from ultraviolet to infrared, with a visible light transmittance of over 93%, especially in the ultraviolet spectral region, where the maximum transmittance can reach over 80%.
Electrical insulation performance: The resistance value of high-purity quartz furnace tube is equivalent to ten thousand times that of ordinary quartz glass, making it an excellent electrical insulation material with good electrical performance even at high temperatures.
Opacity: Opaque quartz tubes can absorb infrared spectra with wavelengths less than 4 μ m, increasing the thermal radiation of the tube itself. The emissivity of far-infrared tubes can reach over 13%, making them suitable for heating and drying materials.
These characteristics make opaque quartz tubes for insulation at 1200 ° C widely used in high-temperature electric furnaces, laboratory equipment, heating and drying applications, and other fields.
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.
Opaque quartz tube for insulation at 1200 ° C
The opaque quartz tube for insulation at 1200 ° C is a special industrial technical glass mainly made of high-purity silicon dioxide.
This quartz tube has the following characteristics and uses:
High temperature resistance: The softening point temperature of quartz glass is about 1730 ° C, which can be used for a long time at 1150 ° C, and the highest temperature in a short time can reach 1450 ° C.
Corrosion resistance: Apart from hydrofluoric acid, high-purity quartz furnace tubes hardly react chemically with other acidic substances. At high temperatures, they can withstand corrosion from sulfuric acid, nitric acid, hydrochloric acid, aqua regia, neutral salts, carbon, and sulfur.
Thermal stability: The thermal expansion coefficient of high-purity quartz furnace tubes is extremely small, and they can withstand intense temperature changes. Heating high-purity quartz furnace tubes to around 1100 ° C and placing them in room temperature water will not cause them to explode.
Transparency performance: High purity quartz furnace tubes have good transparency performance in the entire spectral range from ultraviolet to infrared, with a visible light transmittance of over 93%, especially in the ultraviolet spectral region, where the maximum transmittance can reach over 80%.
Electrical insulation performance: The resistance value of high-purity quartz furnace tube is equivalent to ten thousand times that of ordinary quartz glass, making it an excellent electrical insulation material with good electrical performance even at high temperatures.
Opacity: Opaque quartz tubes can absorb infrared spectra with wavelengths less than 4 μ m, increasing the thermal radiation of the tube itself. The emissivity of far-infrared tubes can reach over 13%, making them suitable for heating and drying materials.
These characteristics make opaque quartz tubes for insulation at 1200 ° C widely used in high-temperature electric furnaces, laboratory equipment, heating and drying applications, and other fields.
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.