Borosilikaattia

Borosilikaattia is a type of glass known for its exceptional thermal shock resistance and chemical inertness. It is primarily composed of silicon dioxide and boron oxide. This unique chemical composition gives borosilicate glass properties that make it highly desirable for a wide range of applications, particularly where extreme temperature fluctuations or exposure to corrosive substances are expected. Its low coefficient of thermal expansion means it expands and contracts very little when heated or cooled, preventing the cracking and breakage common in regular glass.

Common uses for borosilicate glass include laboratory glassware, such as beakers, flasks, and test tubes, due to its ability to withstand high temperatures and chemical reagents. It is also widely used in cookware, especially baking dishes and saucepan lids, because of its durability and resistance to thermal stress. Furthermore, borosilicate glass finds application in the pharmaceutical industry for vials and syringes, ensuring the integrity of medications. Its optical properties also lend themselves to applications in lenses and optical instruments. The manufacturing process typically involves melting raw materials at high temperatures and then carefully cooling the molten glass to achieve the desired properties.