Best Pyrex Pots and Pans Review in 2019
Jan 17, 2018· Otto Schott, the founder of Schott AG, invented borosilicate glass in 1893, and this material was first used to make shockresistant battery jars and lantern globes. It was soon used in cookware although modern Pyrex pots and pans are made of tempered sodalime glass rather than borosilicate glass because it is cheaper to make and is stronger too.