Schott / Corning borosilicate (B2O3 + SiO2 + Na2O + Al2O3) has low thermal-expansion (3 ppm / K) for thermal-shock resistance; standard for laboratory glassware and oven-ware since 1915.
Schott / Corning borosilicate (B2O3 + SiO2 + Na2O + Al2O3) has low thermal-expansion (3 ppm / K) for thermal-shock resistance; standard for laboratory glassware and oven-ware since 1915.