Description

• The inner duct made of polyester is chemically resistant, once being installed will be totally mainteinance free.
• Flexible and seamless construction help you save cost during transport and store in warehouse.
• POLY ISO-R4 Polyester Insulated Flexible Duct uses highly durable wire, resistant to deformation, and easy to install, making it ideal for demanding HVAC applications.
• Our insulation has no fiber erosion, using red glass wool material to manimal energy loss.
• Highly heat resistant (Certificated by EN 13501-1)

Specification

• Inner Core:1 Poly Black Polyester
• Inner Core Thickness:0.012mm
• Outer Jacket:1 Poly Metallized Polyester
• Insulation:Glass Wool
• Standard Length:6m
• Tempreture Range: -30~+120°C
• R Value:4.2/6.0/8.0
• Max Operating Pressure:2500 Pa

Diagram

Size