Other Heat Insulation Materials

Glass Wool Duct Board 32-96 kg/m³ Density with 0.032-0.034 W/(m·K) Thermal Conductivity for HVAC Insulation

Price Negotiable
Price: FOB, CFR
MOQ: Full container load
Delivery Time: 10 days after order
Brand: OEM
Product Description
Product Overview

Tungkin Glass Wool Duct Board is a high-performance acoustic and thermal insulation material designed for air conditioning duct systems. Composed of fine inorganic glass fibers bonded with fire-retardant resin, this board provides excellent insulation properties for commercial, institutional, industrial, and residential applications.

Key Features
  • Superior sound absorption with coefficients up to 0.8
  • Excellent thermal insulation with conductivity as low as 0.032 W/(m·K)
  • Fire-retardant and non-combustible (Class A rating)
  • Available with aluminum foil (FSK) or black glass tissue (BGT) facing
  • High temperature resistance up to 400°C
  • Low moisture absorption (≤1.0%)
Technical Specifications
Standard Dimensions
Density (kg/m³) Thickness (mm) Length (mm) Width (mm)
32 20, 25, 40, 50, 75 1000-2400 600, 1200
36 15, 20, 25, 30, 40, 50, 75 1000-2400 600, 1200
40-96 15-75 (varies by density) 1000-2400 600, 1200
Performance Data
Density (kg/m³) Thermal Conductivity W/(m·K) Service Temperature (°C) Sound Absorption
32-44 ≤0.034 ≥300 0.6-0.8
48 ≤0.033 ≥350 0.4-0.8
60-96 ≤0.032 ≥400 0.4-0.6
Thermal Conductivity Chart
Thermal conductivity performance chart for glass wool duct board showing insulation efficiency across different densities
Applications

Ideal for thermal and acoustical insulation on the exterior of air conditioning ductwork in various building types including commercial buildings, institutions, industrial facilities, and residential construction projects.

Competitive Advantages
  • Superior sound absorption properties for noise control
  • Energy-saving thermal insulation for HVAC efficiency
  • Fire-retardant construction for enhanced safety
  • Multiple density and thickness options for customized solutions

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company TUNGKIN INDUSTRY Co.Ltd
Location Xihu Industrial zone Shilong Dongguan Guangdong China
Contact Person Jackson Zhu

Request A Quote

Please check your email address.
Your message must be at least 20 characters.