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1 Hour Fire Rated Fireproof Rock Wool Ventilation Duct System

1 Hour Fire Rated Fireproof Rock Wool Ventilation Duct System

Fire Rated rock wool acoustic board

Commercial rock wool acoustic board

Fire Rated rock wool roof panels

Place of Origin:

china

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Product Details
Thickness:
40 Mm
Fire Rating:
Up To 1 H
Combustibility:
A1
Density:
100 Kg/m³
Thermal Conductivity:
≤0.040 W/m·K
Hydrophobic Rate:
≥99.0%
Highlight:

Fire Rated rock wool acoustic board

,

Commercial rock wool acoustic board

,

Fire Rated rock wool roof panels

Payment & Shipping Terms
Minimum Order Quantity
1 container.
Payment Terms
L/C,T/T
Product Description
1-Hour Fire-Rated Fireproof Rock Wool – Ventilation Duct System
Product Overview

Our 1-hour fire-rated fireproof rock wool is designed for standard fire protection requirements of duct systems in general office buildings, commercial buildings, and residential complexes. Tested by national fire authorities, it achieves a fire resistance rating of 1 hour, meeting conventional building smoke control duct specifications. Featuring a fast-install design, it offers simple, quick installation with lower overall costs.

Applications
  • Fireproof wrapping for ventilation ducts in offices, hotels
  • Smoke exhaust ducts in residential complexes
  • Commercial kitchens, restaurant exhaust ducts
  • Ventilation ducts in general industrial plants
  • Projects requiring 1-hour fire resistance
Technical Specifications
Parameter TG100
Thickness (mm) 40
Fire Rating (h) Up to 1
Combustibility A1
Density (kg/m³) 100
Thermal Conductivity (W/m·K, 25°C) ≤0.040
Acidity Coefficient ≥2.1
Hydrophobic Rate (%) ≥99.0
1-Hour Fire-Rated Fireproof Rock Wool product illustration
Key Features
1 Hour Fire Rating Code Compliant

Nationally tested for fire integrity of 1 hour, meeting standard building smoke control system requirements.

Easy and Fast Installation

Simple on-site installation with minimal training, shortening project timelines.

Cost-Effective

Achieves 1-hour fire resistance with optimal material and labor costs, ideal for large-scale applications.

Class A Non-Combustible

Meets Class A1 non-combustible standard, with no burning or toxic fumes during fire.

Fits All Duct Types

Light, flexible boards conform tightly to rectangular, circular, and irregular duct shapes for versatile installation.

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