This product is customised and the specific sizes are specified by contacting the seller. The price details of the goods are provisional。
The blue cobalt glass is a special fire vision mirror with good ultraviolet and infrared protection and is used exclusively by power plants, steel plants and cement plants。
The blue cobalt glass was made of cobalt blue in the glass production, and the cobalt blue was added to the cobalt. The glass has special deep blues and gives it excellent filtering。
Blue cobalt glass composition:
Sio2:75. 01; b2o3: 0. 27%; cao: 4. 18%; na2o: 15. 94%; k2o: 1. 19%; coo: 0. 51%; fe2o3: 2. 9%
Role of blue cobalt glass:
The need to use blue cobalt glass when observing potassium fire reactions is due to the impurity of potassium compounds, which are often mixed with impurities such as na+ (not easily separated), and the need to filter yellow light out of light because of the yellow combustion of na+, which interferes with the observation of k+ fire reaction (turkish), and the principle of complementarity of light is known, yellow and blue are complementary, and yellow light is filtered out with blue cobalt glass, which clearly shows potassium fire -- purple
In industry, blue cobalt glass is used extensively on steel plants, cement plants and other high-temperature kilns as glasses. It is a good cavity glass, and the product has a strong absorption capacity for infrared and ultraviolet light, especially in the 250 ~320 nm band, which is harmful to human eyes and colours deep cobalt blue。
Specification and size of blue cobalt glass:
The usual specifications are 50*50, 50*107, 50*100, 100*200, with a maximum of 800*500。
The thickness is typically 2. 5 mm, 2. 7 mm, and the special thickness is 4-6 mm。
The blue cobalt glass is a fire-watching glass for the cement kiln, which helps you to understand the temperature of the materials in the cement kiln。
Blue cobalt glass is also a good steel mirror, which is a common eyeglass for steel protection in steel plants。
The blue cobalt glass is also a good boiler looking at the fireglass, and it's a good way to protect your eyes while showing you the size of the fire chamber of the boiler。
The blue cobalt glass, which is a special fire lens, is not particularly good-quality and normal, and focuses on the effects of the fire. Because of the materiality of the product, the light blue glass surface will be somewhat small, there will be a little bubble inside, and the dark blue will be relatively good-quality。
The nokunda glass plant in guangzhou is a professional producer of blue cobalt glass that provides not only glass, but also lenses that can be shaped, and friends who need them can contact us and be highly successful。
Counselling hotline: 15818856507 (miss fu)
The glass produced by the nokunda special glass plant is widely used in various fields, such as military, aerospace, chemical, public security forensics, medical instruments, optical communications, environmental testing, photo-electric detection, photography, laser instruments, projecting scanning, corruption-resistant windows, pressure-resistant windows, high-temperature windows, panel glass, fireplace glass, oil mines and chemical experiments。
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1~80mpa
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