Glass Wool Sheets

Thermal insulation sheets for buildings.

Glass Wool Sheets – Premium Thermal Insulation for Buildings

Glass Wool Sheets are high-performance thermal insulation panels manufactured from glass wool fibers bonded with a thermosetting resin. These lightweight, non-combustible sheets provide excellent thermal and acoustic insulation for residential, commercial, and industrial buildings. Glass Wool Sheets effectively reduce heat transfer, improving energy efficiency and maintaining comfortable indoor temperatures throughout the year. Their high tensile strength and dimensional stability ensure long-lasting performance without sagging or settling over time. Easy to cut and install, Glass Wool Sheets are suitable for roof insulation, wall insulation, ceiling insulation, and HVAC ductwork. Their non-combustible nature provides enhanced fire safety, while their acoustic properties reduce noise transmission between rooms and from external sources.

Key Features

• ✔ Excellent thermal insulation (low thermal conductivity)
• ✔ High tensile strength and dimensional stability
• ✔ Non-combustible and fire-resistant
• ✔ Excellent sound absorption properties
• ✔ Lightweight and easy to handle
• ✔ Simple cutting and installation
• ✔ Long-lasting performance

Applications

• Roof and ceiling insulation
• Wall insulation (cavity and internal)
• HVAC ductwork insulation
• Industrial equipment insulation
• Acoustic soundproofing panels
• Cold storage insulation

Technical Specifications

Thickness	25mm / 50mm / 75mm / 100mm
Density	12–32 kg/m³
Thermal Conductivity	0.032–0.040 W/mK
Fire Rating	Class A (Non-combustible)
Sheet Size	1.2m x 2.4m / Custom Sizes
Temperature Range	-50°C to +250°C

Installation Procedure

1. Ensure surface is clean, dry, and free from debris.
2. Cut sheets to required size using a sharp knife or saw.
3. Fit sheets tightly between joists, studs, or purlins.
4. Secure with appropriate mechanical fixings or adhesive.
5. Ensure proper overlap at joints to prevent thermal bridging.

Storage

Store in a dry, protected area away from moisture and direct sunlight. Keep sheets flat and protected from mechanical damage.

Safety Precautions

• Wear protective clothing, gloves, and respiratory protection during installation.
• Avoid skin contact with glass wool fibers.
• Ensure adequate ventilation during installation.
• Refer to Material Safety Data Sheet (MSDS) before use.