Foam Glass Board
Foam glass board is a lightweight, rigid insulation material manufactured by foaming glass at high temperature. Its fully closed-cell structure makes it impermeable to water and water vapor — it will not absorb moisture, rot or degrade over time.
It is non-combustible (Class A1), chemically inert and retains its thermal performance for the life of the building. Ideal for flat roofs, below-grade walls, cold storage, tanks and industrial piping where moisture resistance is critical.
| Material | Cellular glass (closed-cell) |
|---|---|
| Density | 120 – 160 kg/m³ |
| Thermal Conductivity | ≤ 0.048 W/(m·K) |
| Compressive Strength | ≥ 0.5 MPa |
| Water Absorption | ≤ 0.5% (by volume) |
| Fire Rating | Class A1 non-combustible |
| Service Temperature | -200 °C to +400 °C |
| Dimensions | Customizable to project requirements |
| Packing | Export pallets, stretch-wrapped |
Applications
Flat Roofs
Cold Storage
Tank Bases
Below-grade Walls
Industrial Piping
LNG / Cryogenic
Need foam glass specs for your project?
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