Flexible Duct Single Side Polyester+AL Foil Laminated Film Material

Flexible Duct Single Side Polyester + Aluminum Foil Laminated Film Material is a composite material designed for flexible ducts, especially HVAC systems.
Composition
Polyester (PET) Film: Polyester film is known for its high tensile strength, durability, and moisture and chemical resistance.
Aluminum Foil: Aluminum foil is laminated on one side of the polyester film, which has excellent conductivity, heat resistance, and reflective properties.
Properties
1. Heat Resistance: The material has excellent heat resistance and is suitable for use in high temperature environments.
2. Flame Retardant: It is generally flame retardant, which is an important safety feature for duct materials.
3. Mechanical Strength: The combination of polyester and aluminum foil gives the material high tensile strength and elongation at break, ensuring durability and flexibility.
4. Reflectivity: The aluminum foil layer has good reflectivity and helps maintain the temperature inside the duct by reflecting heat back into the duct.
5. Water Vapor Barrier: The material can effectively block water vapor, which is essential for maintaining the integrity of the duct system and preventing condensation.
Applications
HVAC System: Mainly used in flexible ducts used in heating, ventilation and air conditioning systems. It helps in achieving efficient air distribution by reducing heat loss and maintaining the desired temperature within the duct.
Building Insulation: It is also used in building insulation to improve thermal performance and reduce energy consumption.