PET Foil Vapor Barrier

PET Foil Vapor Barrier is an exceptional reflective laminated insulation facing, engineered for superior thermal and moisture control. This advanced aluminum foil vapor barrier is constructed by laminating aluminum foil to Polyester (PET) film layers with glue, significantly increasing its tensile strength and mechanical impact resistance. It represents an ideal, flexible, and efficient barrier material, suitable even for outdoor use.

Our PET Foil Vapor Barrier can come in various configurations, including PET-Foil, PET-Foil-PET, or Foil-PET-Foil, to meet diverse insulation requirements.

Key Components & Benefits:

Foil Layer (Reflective Surface): The aluminum foil layer serves as a highly reflective surface, effectively reducing radiant heat transfer. It reflects radiant heat back into the space, preventing it from penetrating the insulation and escaping the building. This reflective property significantly enhances the overall thermal performance of the insulation system.

PET Film Layer (Strength & Vapor Barrier): The Polyester (PET) film layer provides crucial strength and durability to the facing material. It protects the foil layer from damage during installation and offers resistance against tearing or puncturing. Furthermore, the PET film acts as a powerful vapor barrier, effectively reducing moisture transmission through the insulation and helping to prevent condensation.

The combination of aluminum foil and PET film makes this vapor barrier ideal for both residential and industrial insulation projects. It offers an optimal balance of flexibility, strength, and reflective properties, making it suitable for a wide variety of applications. Whether you need to protect your insulation system from moisture, enhance energy efficiency, or increase the lifespan of your insulation materials, PET Foil Vapor Barrier delivers reliable performance.

Applications

• This versatile vapor barrier foil insulation is primarily used in applications where effective heat reflection and moisture prevention are critical:
• Flexible Pipe Insulation: It is extensively used for winding flexible pipe insulation.
• Insulation Facing: Employed as a facing over insulation boards, segments, pipe sections, and other insulation components.
• Cold Insulation Systems: Crucial in cold insulation systems to prevent the ingress of moisture into the insulation, thereby maintaining efficiency and integrity.