About Pyrex

Borosilicate glass

Borosilicate glass

Tempered borosilicate glass, the best glass for oven safe cooking.

 

Thermal shock resistant : 220°C

Straight from the oven to the table… from the table to the refrigerator… from the refrigerator to the oven…

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The 2 secrets of tempered borosilicate glass :

- A key ingredient added to the glass mix : BORON

- After forming, the glass is subjected to immediate cooling to compress its surface : it’s called TEMPERING

Tempered borosilicate glass complies with EU standard EN 1183 and with a thermal shock resistance higher than 180°C.

Pyrex is the best of tempered borosilicate.

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