GFI Pre-insulated Duct Materials

2025-07-22
GFI 应用程序, GFI 预绝缘管道材料

Duct Lifespan: How Often Should Ductwork Be Replaced?

Different types of ductwork have different lifespans. Flexible ducts may last 10–15 years, while galvanized and spiral ducts can exceed 25 years. Pre-insulated polyurethane ducts offer long-lasting, energy-efficient performance. Regular inspection helps determine when replacement is needed.

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2025-07-17
GFI 应用程序, GFI 预绝缘管道材料

PIR vs PU vs Phenolic: Which Pre-insulated Duct Is Right for You?

Discover the differences between PIR, PU, and Phenolic pre-insulated duct panels. Compare thermal performance, fire resistance, and applications to find the right material.

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2025-07-08
GFI 应用程序, GFI 预绝缘管道材料

6 Practical Strategies to Reduce Energy Costs

Learn six practical strategies to cut energy usage and operating costs in commercial buildings, including energy audits, LED upgrades, and better insulation.

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duct air leakage testing for pre-insulated duct

2025-07-03
GFI 应用程序, GFI 预绝缘管道材料

Duct Air Leakage Test For PIR Pre-insulated Duct Systems

Duct air leakage testing is key to verifying the sealing quality of PIR Pre-insulated Duct systems. Proper installation of PIR Panels helps minimize air loss and optimize HVAC performance.

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2025-07-01
GFI 应用程序, GFI 预绝缘管道材料

Comprehensive Guide to Foam PIR Insulation R Value

This article provides a complete guide to phenolic ductwork in HVAC systems, covering its benefits, comparison with GI ductwork, and professional installation steps.

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2025-06-26
GFI 应用程序, GFI 预绝缘管道材料

Comprehensive Guide to Phenolic Ductwork in HVAC Systems

This article provides a complete guide to phenolic ductwork in HVAC systems, covering its benefits, comparison with GI ductwork, and professional installation steps.

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2025-06-24
GFI 应用程序, GFI 预绝缘管道材料

PIR Pre-insulated Ducts: HVAC Solution for Latin America

PIR Foam Ducts provide lightweight, energy-efficient, and fire-safe air distribution—perfect for HVAC applications across Latin America’s diverse climates.

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2025-06-20
GFI 应用程序, GFI 预绝缘管道材料

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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2025-06-16
GFI 应用程序, GFI 预绝缘管道材料

Polyurethane Materials Applications You Should Know

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2025-06-13
GFI 应用程序, GFI 预绝缘管道材料

Why R-Value Matters When Choosing a Pre-insulated Duct System

R-value is key to duct insulation performance. GFI’s pre-insulated duct panels with PIR closed cell foam deliver high thermal resistance, better efficiency, and condensation control.

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