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PU Foam Duct

Why Pre-insulated Ducts Are Replacing Traditional GI Duct Systems

Why Pre-insulated Ducts Are Replacing Traditional GI Duct Systems

1. Shift Toward Integrated HVAC Duct Systems In modern HVAC systems, duct selection is shifting from traditional solutions to more efficient integrated systems. Compared with traditional galvanized iron (GI) ductwork, pre-insulated duct systems are becoming a mainstream choice in HVAC applications. These systems offer improvements in structure, energy efficiency, and installation. 2. PIR/PU Pre-insulated Duct […]
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How to Choose the Right Polyurethane Duct Board for Projects

How to Choose the Right Polyurethane Duct Board for Projects

Selecting the right polyurethane duct board is critical to the performance and reliability of pre-insulated duct systems. By considering application conditions, insulation efficiency, structural stability, processing compatibility, and long-term value, HVAC projects can achieve better installation quality, energy efficiency, and operational stability. GFIDuct provides high-performance polyurethane duct board solutions designed to meet the diverse demands of modern HVAC systems.
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What Is Duct Board Made Of

What Is Duct Board Made Of?

Duct boards are typically made of closed-cell PU or PIR foam laminated with multi-layer aluminum foil, offering high thermal efficiency, airtightness, lightweight installation, and clean airflow. These advantages make pre-insulated duct boards a preferred choice for modern commercial, healthcare, and data-center HVAC systems.
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Common Mistakes to Avoid When Installing PU or PIR Duct Boards

Распространенные ошибки, которых следует избегать при установке воздуховодов из полиуретана или пенополиуретана.

Узнайте о самых распространенных ошибках, которые допускают подрядчики при установке воздуховодов с предварительной изоляцией из полиуретана или пенополиуретана, и как их избежать, используя подходящие комплектующие.
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Duct Lifespan How Often Should Ductwork Be Replaced

Срок службы воздуховодов: как часто следует заменять воздуховоды?

Различные типы воздуховодов имеют разный срок службы. Гибкие воздуховоды могут прослужить 10–15 лет, в то время как оцинкованные и спиральные воздуховоды могут прослужить более 25 лет. Предварительно изолированные полиуретановые воздуховоды обеспечивают длительную и энергоэффективную работу. Регулярный осмотр помогает определить, когда необходима замена.
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GFI Double aluminum foiled PIR Foam Duct

Top 5 Mistakes to Avoid When Installing PU Duct Panels

Polyurethane (PU) materials offer exceptional insulation, durability, and flexibility across a wide range of applications—from building insulation and HVAC ducts to furniture, automotive parts, and coatings. PU/PIR foam boards play a crucial role in energy-efficient construction and modern HVAC systems, making them a key material in today’s sustainable industries.
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