[ANNOUNCEMENT] The “Golden Formula” Successfully Conquers 132 Minutes of EI120 Fire-Rated Duct Testing at IBST

🔔[ANNOUNCEMENT] The “Golden Formula” Successfully Conquers 132 Minutes of EI120 Fire-Rated Duct Testing at IBST

In the construction of fire protection systems, finding an EI120-compliant duct structure that is both cost-optimized and technically reliable has always been a major challenge.
Instead of struggling with unverified solutions, apply a STANDARDIZED SOLUTION BY KH SHIELD—already tested and proven.

On December 11, 2025, at the Institute for Building Science and Technology (IBST), a duct system utilizing KHS.HF.MPro14 panels achieved an impressive benchmark:

🏆 RESULTS

ACHIEVED 132 MINUTES – SIGNIFICANTLY EXCEEDING EI120 REQUIREMENTS
(According to Test Report No. 307.25.KC.NCPCC)

🔍DECODING THE “FORMULA” BEHIND THE SUCCESS

This outstanding performance is driven by a carefully researched “golden ratio” structural design developed by KH Shield:

• Core layer: 0.75mm galvanized steel sheet

• Protective layer: 02 layers of KHS.HF.MPro14 panels (14mm thickness)

• Connections: Fully synchronized in accordance with KH Shield’s technical guidelines

💡WHY IS THIS THE OPTIMAL SOLUTION FOR DEVELOPERS & CONTRACTORS?

1. Real Data Speaks Louder Than Promises

The 132-minute fire resistance result and an average temperature rise of only 101.4K serve as solid evidence of the system’s outstanding stability and reliability.

2. Comprehensive Protection (Anti-Corrosion)

KHS.HF.MPro14 panels are completely non-corrosive to metal, effectively eliminating concerns about galvanized steel duct corrosion after a short period of operation.

3. Safe & Sustainable

An inorganic material, free from Formaldehyde, ensuring health safety while remaining environmentally friendly.

4. Optimized Installation

With a lightweight density of 700 ± 50 kg/m³, the system significantly reduces ceiling load and enables faster, more efficient installation.

🚀KH SHIELD PROVIDES A FULL-SCOPE SOLUTION

• Transfer of standardized system structures that have been successfully fire-tested

• Detailed technical consultation and installation guidance

• Provision of complete legal and compliance documentation for inspection and acceptance

📣 Contact us now to obtain the official IBST Test Report and detailed construction drawings

Reduced Thickness, Lower Load, Enhanced Integrity and Thermal Insulation ĐỪNG CHỈ CHỌN “ĐẠT”, HÃY CHỌN “BỀN” VỚI CÔNG NGHỆ FIRESHIELDPRO®