Foam glass insulation (also known as cellular glass insulation) is a rigid, inorganic thermal insulation material made from recycled glass. It features a closed-cell structure, which makes it completely waterproof, non-combustible, and highly durable.![Foam Glass Insulation – Fireproof, Waterproof & High-Durability Insulation Material 1]()
The key properties of Foam Glass are as follows:
1. Fireproof Insulation (A1 Non-Combustible): Foam glass is fully inorganic and achieves A1 fire rating, meaning it will not burn or release toxic smoke.
2. Waterproof & Moisture Resistant: Its closed-cell structure ensures zero water absorption, making it ideal for humid and underground environments.
3. High Compressive Strength: Suitable for load-bearing applications such as roofs, floors, and foundations.
4. Long Service Life: No aging, no shrinkage, and no degradation over time.
Foam Glass can be widely used for many different scenes, such as:
1. Building Insulation: Flat roofs; Inverted roofs; Basement insulation
2. Industrial Insulation: Pipelines; Storage tanks; Petrochemical facilities
3. Cold & Cryogenic Systems: LNG pipelines; Cold storage rooms; Low-temperature environments
Foam Glass has many advantages than other traditional insulation materials, for example:
1. Better waterproof performance than rock wool
2. Higher fire resistance than PIR boards
3. Longer lifespan than organic insulation materials
4. More stable in extreme environments
FAQ
Q1: Is foam glass insulation waterproof?
Yes, it is completely waterproof due to its closed-cell structure.
Q2: Can foam glass insulation be used for roofing?
Yes, it is widely used in flat roof and inverted roof systems.
Q3: What is the service life of foam glass insulation?
It can last as long as the building itself without performance loss.