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The difference between high borosilicate glass, medium borosilicate glass and low borosilicate glass

Click: -Time:2021-07-09 17:40
The difference between high borosilicate glass, medium borosilicate glass and low borosilicate glass
It can be said that some people have heard of high borosilicate glass, but there are not many people who have heard of medium borosilicate glass and low borosilicate glass. Here I will tell you what is the difference between the three.
The three must be distinguished because of the difference in the content of boron, but from the point of view of chemical composition, the main content of borosilicate glass is diboron trioxide. Everyone will definitely ask, what is diboron trioxide? Diboron trioxide is the main component to improve the thermal and chemical stability of glass, and within a certain range, with the increase of its content, the better the performance of the glass. Therefore, the determination of boron trioxide content as an identification item can control the use performance of the glass and reflect the type of glass composition.
Let me start by saying that high borosilicate glass contains boron trioxide and silicon dioxide in a relatively high amount. The boron content can even reach 14% and the silicon content can reach 80%. It is a special glass material with low expansion rate, high temperature resistance, high strength, high hardness, high light transmittance and high chemical stability. Because of its excellent performance, it is widely used in solar energy, chemical industry, pharmaceutical packaging, and electric light sources. , Craft jewelry and other industries. Its good performance has been widely recognized by all walks of life in the world, and it is also often used to make high borosilicate glass sight glasses, high temperature resistant borosilicate glass sight glasses, tempered borosilicate glass sight glasses, etc. It is used as sight glasses in chemical factories. , Pipeline sight glass in the petroleum industry, etc.
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Neutral borosilicate glass has good chemical stability and low softening point, making it the first choice for medicinal glass. Through the joint efforts of the medicinal glass industry, my country not only imports a large number of neutral borosilicate glass tubes to make various medicinal packaging bottles, but also has its own production of neutral borosilicate glass pharmaceutical packaging materials. For this reason, neutral borosilicate glass The product standards for glass pharmaceutical packaging materials and the high borosilicate glass pharmaceutical packaging materials were established separately, which is conducive to the development of high-quality pharmaceutical packaging materials in China.
Xinxiang Panchao Instruments Co., Ltd. is a professional chemical glass instrument production company integrating development, design, production, sales and after-sales service. The company's main business: industrial sight glass, pipe sight glass, boiler window glass, explosion-proof and fire-proof sight glass, tempered glass, heat-resistant and pressure-resistant sight glass, tempered light and instrument sight glass, high borosilicate tempered glass, explosion-proof tempered glass Sight glass, solar glass sight glass, quartz glass sight glass, heat-insulating glass, ultra-small size ultra-precision tempered glass quartz glass sheet, quartz glass tube, quartz flange, plexiglass sight glass, PC glass sight glass, aluminum silicate glass Mirror, high borosilicate glass sight glass, high borosilicate glass tube, liquid level gauge glass plate, stainless steel flange sight glass sight glass, glass tube liquid level gauge, magnetic flap liquid level gauge, etc. Widely used in lamps, instruments, machinery, ships, petrochemicals, pressure vessels, boilers, photographic equipment, photographic equipment, monitoring lenses, optical instruments, medical instruments, teaching equipment, slide projectors, projectors, airport lamps, floor lights, military scientific research Institutions and so on.
The company supports various deep processing techniques, such as: tempering, frosting, hot bending, edging straight edges, frosted edges, round edges, round frosted edges, beveled edges, chamfers, water cutting, punching, steps, silk screens, Carved and so on.
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