Fireseal is a high density open-cell polyurethane foam which is flexible, durable and fire resistant. It is class 0 in fire safety ratings making it widely used in the building and construction industry. It is also an excellent sound absorber which makes it suitable for applications requiring acoustic barrier, such as air-conditioning equipment and ducting, acoustic wall, automotive and manufacturing.
 
Lightweight and easy to handle
Non-irritant
Flexible and durable