Insulating Jacket for Ventilation Ducts

FEAS insulation jackets are designed to provide superior thermal insulation for ventilation ducts. Made of formaldehyde-free John Manville fiberglass, they are covered with a polyethylene or metallized polyester vapor barrier, ensuring protection against temperature variations and humidity.

Available in diameters ranging from 3" to 24" and standard lengths from 10 to 25 feet, these jackets provide a flame spread of less than 25 and smoke development of less than 50, meeting the most stringent safety standards. They are ideal for applications where thermal resistance and fire safety are essential.