GFI Application

Long-Term Durability of Phenolic Foam Insulation Board

Explore the long-term durability of phenolic foam insulation boards. Learn how this high-performance thermal insulation board delivers fire resistance, strength, and lasting energy efficiency.

CNC Pre-Insulated Duct Cutting vs. Manual Cutting

2025-10-15
Приложение GFI

Резка предварительно изолированных воздуховодов на станке с ЧПУ против ручной резки

Методы резки предварительно изолированных воздуховодов. При производстве предварительно изолированных воздуховодов (ПИЗ-воздуховодов) метод резки напрямую влияет на качество продукции, эффективность монтажа и общую стоимость проекта. В настоящее время на рынке существуют два основных подхода к резке — ручная резка и автоматическая резка с ЧПУ. Каждый метод имеет свои преимущества и подходит для различных целей […]

Moisture Protection in PU and PIR Pre-Insulated Duct Installations

Moisture can reduce duct performance and cause damage. Learn best practices for protecting PU and PIR pre-insulated ducts from condensation and water intrusion.

How to Complete Ceiling Installations with Pre-Insulated Ducts

PU and PIR pre-insulated ducts are ideal for ceiling installations. This guide explains planning, assembly, suspension, and damper integration for efficient, airtight HVAC systems.

Is PU Foam Insulation Waterproof? You Need to Know

PU foam insulation is water-resistant, not fully waterproof. GFIDuct explains its performance in wet conditions and best practices for long-term waterproof.

Choosing PIR Foam Pre-Insulated Ducts Helps to Save Space

PIR Foam Pre-Insulated Ducts maximize space efficiency, cut installation costs, and support sustainable building design in modern HVAC systems.

Phenolic Duct – High-Performance Solution for Modern HVAC

Phenolic Duct Panels Solution for Modern HVAC

GFI phenolic ducts combine insulation, airtightness, durability, and fire safety in one system. With thermal conductivity as low as 0.02 W/m·K, they deliver up to 80% energy savings, are 4–5 times faster to install, and last 20+ years—making them the smart choice for sustainable HVAC projects.

Global Demand for Pre-Insulated Ductwork in Green Buildings

Global demand for pre-insulated ductwork is rising as green buildings prioritize energy efficiency, sustainability, and HVAC performance.

PIR Alu 20mm Duct: Standard Choice for HVAC Ductwork

Among the various thickness options available, 20mm PIR Alu has become the industry standard. While thicker panels can provide slightly higher insulation, and thinner panels may reduce material usage, 20mm achieves the perfect balance between thermal performance, ease of installation, cost efficiency, and compliance with international HVAC standards. In this article, we explore why 20mm PIR Alu has become the preferred choice for HVAC ductwork worldwide.

How PIR Alu Duct Panels Improve Energy Efficiency

PIR Alu duct panels offer superior insulation, minimal air leakage, and long-term durability—making HVAC systems more energy-efficient and sustainable. Ideal for modern projects.

Приложение GFI

Long-Term Durability of Phenolic Foam Insulation Board

Резка предварительно изолированных воздуховодов на станке с ЧПУ против ручной резки

Moisture Protection in PU and PIR Pre-Insulated Duct Installations

How to Complete Ceiling Installations with Pre-Insulated Ducts

Is PU Foam Insulation Waterproof? You Need to Know

Choosing PIR Foam Pre-Insulated Ducts Helps to Save Space

Phenolic Duct Panels Solution for Modern HVAC

Global Demand for Pre-Insulated Ductwork in Green Buildings

PIR Alu 20mm Duct: Standard Choice for HVAC Ductwork

How PIR Alu Duct Panels Improve Energy Efficiency

Pre-Insulated Ductwork Complete Sealing Accessories Guide

PIR/Phenolic Pre-Insulated Duct Panels and Sealing Solutions

Pre Insulated Duct Panels Thickness Selection Guide

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