What are brush seals and what are they used for?

Brush seals are a type of seal used in a wide variety of applications. They consist of several fine, dense bristles - usually made of nylon or another synthetic material - attached to a metal or plastic backing.

Brush seals have several uses:

• First, they can be used as weather seals. In these cases, they are often installed on windows and doors to prevent cool air from entering or warm air from escaping.
• Next, they are used as protective seals. They are designed to protect sensitive components in machines or devices from dust, dirt, and other contaminants.
• Finally, brush seals can be used as industrial seals. In such applications, they can be found in a wide range of equipment and machines to minimize drafts and prevent the ingress of dirt or foreign objects.

Overall, brush seals are a widely used and popular choice for many DIY and industrial applications due to their flexibility and efficiency.