Kimlun International Co., Ltd.
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Borosilicate Glass

Product Category: Glass Products & Glass
Sales Method: Export, Manufacture, Wholesale
Payment Term: T/T, L/C
Min. Order Unit Price
Contact Info

.Alan Mott

Address: China (mainland) Guangdong Shenzhen,Rm 707, Meilinjiedaoban, Futian, Shenzhen, CHINA
All Products (3)

Product Detail

Product Attribute:

  • China (mainland) More >
  • A4
  • 08/14/2007
  • 01/01/2011

Product Content Description:

Borosilicate glass is a type of heat-resistant glass. Borosilicate glass was first developed by German glassmaker Otto Schott in the late 19th century and sold under the brand name "Duran" in 1893. After Corning Glass Works introduced Pyrex in 1915, it became a synonym for borosilicate glass in the English-speaking world.
In addition to the quartz, sodium carbonate, and calcium carbonate traditionally used in glassmaking, boron is used in the manufacture of borosilicate glass. Typically, the resulting glass composition is about 70% silica, 10% boric oxide, 8% sodium oxide, 8% potassium oxide, and 1% calcium oxide. Though somewhat more difficult to make than traditional glass (Corning conducted a major revamp of their operations to make it), it is economical to produce because its superior durability, chemical and heat resistance finds excellent use in chemical laboratory equipment, cookware, lighting, and in certain cases, windows.

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