What Are the Causes of Shattering in Glass Bowls?
While glass is able to withstand daily use and cleanings, there are certain conditions that glass is unable to withstand. As it is a fragile substance, glass not only shatters easily when dropped, but also when exposed to extreme temperatures, temperature changes, and even to certain sounds. High Temperatures The most common type of glass, commercial glass (or soda-lime glass), used in bottles, jars and household items like bowls, is unable to withstand extreme heat due to its chemical makeup. When hot liquids are poured into a glass bowl, the sudden change in temperature can cause the bowl to shatter or break. Temperature Changes Changes in temperature can also cause glass bowls to shatter. As commercial glass tends to be more lightweight than lead or safety glass, changes in temperature, from hot to cold or cold to hot, can lead to breakage. For example, moving a bowl of hot liquid into a cold refrigerator or freezer can cause glass to shatter. Sound Resonance, the condition reached