Boron, Architect of Durability in Glass
Borosilicate glass is a type of glass with unique properties that make it perfect for a variety of applications. This material is made of boron and silicon, two materials known for their durability. When combined, they form a glass that is resistant to thermal shock and chemical corrosion.
Boron is a very important and essential element in glass manufacture. Soda-lime glass is called "original" glass, it is made of silica and boric acid with a small amount of sodium or potassium oxide to lower the melting point so that it can be moulded into desired shapes. It has a very large market worldwide, of which Turkey, the world's largest supplier of Boron and Boron derivatives, has a significant share.
Yes, Boric Acid, a derivative of Boron, is used in normal glass. However, in our article, we will talk about "Borosilicate Glass", which is a very durable glass and also known as the glass of the future.
Borosilicate Glass, Glass of the Future
Borosilicate glass is a type of glass with unique properties that make it perfect for a variety of applications. This material is made of boron and silicon, two materials known for their durability. When combined, they form a glass that is resistant to thermal shock and chemical corrosion.
History of Borosilicate Glass
Borosilicate glass is a family of glass with remarkable properties, first developed in the late 19th century. Since then borosilicate has been indelibly associated with this name in much of the English-speaking world. Today's borosilicate families have different members suitable for a range of applications that make them truly versatile materials for modern industry and commerce.
Uses of Borosilicate Glass
Medical Fields
It is used in various forms such as health and medical services, surgical instruments and laboratory equipment. It is also used in the production of high quality implantable medical devices.
Electrical appliances
In electronics, it is used as an electrical insulator, such as in high-voltage transmission lines.
Space exploration
Borosilicate glass is used in space to enable instruments and equipment to withstand the harsh conditions of being there, potentially for years.
Kitchen Utensils
It is used in cookware because it can withstand high temperatures. This makes it an ideal material to use when cooking acidic foods that can damage other types of ingredients, such as tomatoes and wine. Borosilicate pots or bowls can be used for hot liquids without fear of splitting or cracking due to heat. It has also been found to help prevent food from sticking to the pan.
Lighting Appliances
It is used in high quality lanterns that help to create a beam of light in the desired colour or shade. This also helps to increase light transmission, which is much better than plastic and low quality glass.
Optics and Lenses
Widely used in optics and lenses due to its clarity and durability.
Incandescent Bulbs
Borosilicate glass is one of the main components that make up incandescent bulbs, as well as being used in household lighting and other standard lamps.
Laboratory Equipment
Beakers, flasks and test tubes are all examples of laboratory equipment made of borosilicate glass. It proves to be excellent in this regard due to its thermal properties and chemical stability.
Boron in Nuclear Waste Storage
It is known that other countries, including the UK, the USA and France, choose to vitrify their waste in borosilicate glass before storing it. In other words, they bury the nuclear wastes that they vitrify, in other words, cover with glass, in metal casings and then bury them in the ground.
Why Borosilicate Glass is Better than Normal Glass?
Borosilicate glass is a type of safety glass that has gained popularity in recent years, with more and more people discovering its many fascinating uses. The key feature that has made this material recognised worldwide is its high resistance to thermal shock and chemical corrosion.
The best thing about borosilicate glass is that it can withstand just about anything! Have you ever broken a drinking glass? If so, there's a good chance it wasn't made of this incredible material. It has an incredibly low coefficient of thermal expansion, which means it can be used in high temperature applications and maintain its shape over time without forming stress points or cracks. It is thin and durable, microwave and dishwasher safe but not normal glass.
It is made from a mixture of silica, sodium oxide, boron trioxide and other additives. The components undergo some heat treatment to promote chemical reactions that will produce an extremely strong type of glass with low thermal expansion rates.
It has exceptional mechanical strength, thermal properties and chemical stability. It is a type of glass that can be heated and cooled without breaking or forming stress-induced defects.
In addition, improved manufacturing processes have made it more widely available and cost-effective for many purposes.
Why Choose Borosilicate Glass Instead of Soda-Lime Glass?
While soda-lime glass is the "original" glass, it is made from silica and boric acid with a small amount of sodium or potassium oxide to lower the melting point so that it can be moulded into desired shapes. In fact, boric acid, a derivative of boron, is also used in normal glass.
It is made of sodium carbonate and calcium oxide, which form vacuum containers such as borosilicate glass, which can hardly be taken into account in obtaining the desired shapes.
The coefficient of soda-lime glass is more than twice that of borosilicate glass, which means that it expands more than twice as fast when exposed to heat and will break very quickly.
Compared to normal soda-lime glass, it contains a much higher proportion of silicon dioxide (80% versus 69%), which makes it less susceptible to breakage.
In terms of temperature, borosilicate glass has a maximum thermal shock range (the temperature difference it can withstand) of 170°C. You can therefore take this glass out of the oven and pour cold water over it without breaking the glass.
It is so resistant to chemicals that it is even used for storing nuclear waste. The boron in the glass makes it less soluble, preventing unwanted substances from leaching into the glass and vice versa. In terms of overall performance, borosilicate glass is far superior to normal glass.