What Temperature Is Too Hot for Glass? Understanding Thermal Limits
Learn the temperature thresholds for glass and tips to avoid thermal shock and breakage.
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Glass begins to soften at around 1,500°F (815°C) and can withstand temperatures up to 1,700°F (927°C) before it may start to deform or break. For everyday use, ensure you avoid exposing glass to sudden temperature changes to prevent thermal shock, which can cause it to crack. Using tempered glass for cooking or high-heat applications is advisable as it is designed to withstand higher temperatures safely.
FAQs & Answers
- At what temperature does glass start to soften? Glass begins to soften at around 1,500°F (815°C).
- What causes thermal shock in glass? Thermal shock occurs when glass is exposed to sudden temperature changes, leading to cracks or breakage.
- Is tempered glass better for high-heat applications? Yes, tempered glass is designed to withstand higher temperatures safely, making it ideal for cooking.
- What are common uses for glass in high-heat situations? Common uses include ovenware, baking dishes, and certain types of cookware specifically designed for high temperatures.