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2. Pyrex - Wikipedia

   en.wikipedia.org/wiki/Pyrex

   Older clear-glass Pyrex manufactured by Corning, Arc International's Pyrex products, and Pyrex laboratory glassware are made of borosilicate glass. According to the National Institute of Standards and Technology , borosilicate Pyrex is composed of (as percentage of weight): 4.0% boron , 54.0% oxygen , 2.8% sodium , 1.1% aluminum , 37.7% silicon ...

3. Fire-King - Wikipedia

   en.wikipedia.org/wiki/Fire-King

   Fire-King Mixing Bowls Turquoise Blue Swedish Modern Bowl Set Ivory Glassware Jadeite Ball Jug Examples of Jadeite and Rainbow. Fire-King is an Anchor Hocking brand of glassware similar to Pyrex. It was formerly made of low expansion borosilicate glass and ideal for oven use.

4. Borosilicate glass - Wikipedia

   en.wikipedia.org/wiki/Borosilicate_glass

   Guitar slide made of borosilicate glass. Borosilicate glass is a type of glass with silica and boron trioxide as the main glass-forming constituents. Borosilicate glasses are known for having very low coefficients of thermal expansion (≈3 × 10 −6 K −1 at 20 °C), making them more resistant to thermal shock than any other common glass.