Is Borosilicate Glass Dishwasher Safe ?

Borosilicate glass is a type of glass that is known for its high resistance to heat and chemicals. It is composed of silica and boron trioxide, which give it its unique properties. Borosilicate glass is commonly used in laboratory glassware, cookware, and various other applications where high temperatures and resistance to chemicals are required.

What Makes Borosilicate Glass Dishwasher Safe?

Borosilicate glass is dishwasher safe due to its high resistance to thermal shock. This means that it can withstand rapid changes in temperature without cracking or breaking. In contrast, other types of glass may not be able to handle the high temperatures and rapid temperature changes that occur during the dishwasher cycle, leading to damage or breakage.

How to Care for Borosilicate Glass in the Dishwasher ?

While borosilicate glass is dishwasher safe, it is important to take care when washing it to ensure its longevity. Here are some tips for caring for borosilicate glass in the dishwasher:

  1. Place the glassware securely: When placing borosilicate glass in the dishwasher, make sure that it is placed securely so that it does not move around during the wash cycle. This will help to prevent damage or breakage.
  2. Use a gentle cycle: While borosilicate glass can withstand high temperatures, it is still a good idea to use a gentle cycle when washing it in the dishwasher. This will help to reduce the risk of damage or breakage.
  3. Avoid harsh detergents: Harsh detergents can be abrasive and can cause damage to borosilicate glass over time. Instead, use a gentle detergent that is specifically designed for glassware.
  4. Remove from dishwasher promptly: After the dishwasher cycle is complete, remove the borosilicate glass from the dishwasher promptly. This will help to prevent any condensation from forming on the glass, which can cause water spots or other damage.

Other Benefits of Borosilicate Glass

In addition to being dishwasher safe, borosilicate glass has many other benefits. Here are a few of the most notable:

  1. Thermal shock resistance: As mentioned earlier, borosilicate glass is highly resistant to thermal shock. This makes it ideal for use in applications where high temperatures are involved, such as laboratory glassware, cookware, and glass piping.
  2. Chemical resistance: Borosilicate glass is also highly resistant to chemicals, making it a popular choice for laboratory glassware and other applications where harsh chemicals are involved.
  3. Transparency: Borosilicate glass is highly transparent, making it ideal for use in applications where visual inspection is important, such as laboratory experiments or food preparation.
  4. Easy to clean: Borosilicate glass is easy to clean, making it a popular choice for cookware and other applications where cleanliness is important. It is also resistant to stains and odors, which can be a problem with other types of glass or plastic.


Borosilicate glass is indeed dishwasher safe due to its high resistance to thermal shock. However, it is important to take care when washing it in the dishwasher to ensure its longevity.

By following the tips outlined above, you can keep your borosilicate glass looking great for years to come. Additionally, borosilicate glass has many other benefits, including its resistance to chemicals, transparency, and ease of cleaning, making it a popular choice for a variety of applications.

Leave a Comment