featured Borosilicate Glass vs. Fused Silica: Which Should You Choose?
Borosilicate glass and fused silica both handle heat better than ordinary glass, but they're not interchangeable. Fused silica pushes every one of borosilicate's advantages further — at a meaningfully higher price. Key Comparison Property Borosilicate Glass Fused Silica Composition SiO2 + B2O3 (+ minor oxides) 99.9%+ pure SiO2 Thermal expansion coefficient ~3.3 × 10⁻⁶ /°C ~0.5 × 10⁻⁶ /°C Max use temperature...
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Borosilicate Glass vs. Soda-Lime Glass: What's the Difference?
Soda-lime glass and borosilicate glass are both silica-based, but a difference in composition gives them very different performance under heat — and that difference decides which one belongs in your application. Key Comparison Property Soda-Lime Glass Borosilicate Glass Main components SiO2, Na2O, CaO SiO2, B2O3, Na2O, Al2O3 Thermal expansion coefficient ~9 × 10⁻⁶ /°C ~3.3 × 10⁻⁶ /°C Thermal shock resistance Moderate...
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What Is Borosilicate Glass? Properties, Uses & Buying Guide
Borosilicate glass is a silica-based glass with boron trioxide added to the mix. That one addition changes how the glass behaves under heat and chemical attack enough that it's become the default choice anywhere ordinary glass isn't tough enough — lab glassware, high-end cookware, and precision optical and industrial components. Key Specifications at a Glance Property Typical Value Main components SiO2, B2O3,...
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