Key advantages
- High-performance vibration isolation
- Reduces structure-borne noise transmission
- Suitable for very high loads
- Resistant to water, oils and chemicals
- Does not absorb moisture or crumble
- High abrasion resistance
- Suitable for industry and infrastructure
Why this product
Galfoam sheets with a density of 70 kg/m³ are designed for applications that call for a high-stiffness material with substantial load-bearing capacity, while retaining acoustic decoupling capability.
Particularly suitable for industrial projects involving heavy systems or harsh working conditions.
Technical product description
Galfoam GA70 is a foamed polyolefin material (Cellular Extruded Polyolefin Foam) with a closed-cell structure, manufactured by extrusion and designed for noise and vibration isolation applications.
The microcellular structure enables:
- Damping of vibration energy
- Reduction of vibration transfer through structural elements
- Creation of an elastic decoupling layer under high loads
The material works by reducing the transfer of mechanical energy (structure-borne vibration), thereby limiting noise transmission from machinery, industrial equipment and infrastructure systems.
Thanks to its high density and closed-cell structure, the material offers exceptionally high resistance to harsh environmental conditions, including moisture, water, chemicals and abrasion.
Applications
- Heavy machinery
- Industrial infrastructure
- HVAC systems
- Plant rooms
- Acoustic bases
- Technical facilities
- Separation of structures and systems
Technical specifications
- Material type: Polyolefin foam (Extruded Closed-cell)
- Density: 70 kg/m³
- Tensile strength: up to 773 kPa
- Compressive strength at 10%: 77 kPa
- Compressive strength at 25%: 103 kPa
- Compressive strength at 50%: 182 kPa
- Hardness: 71 Shore
- Temperature range: -60°C to 90°C
- Water absorption: approx. 1%
- Thermal conductivity: 0.043–0.047 W/(m·K)
- Fire resistance: FMVSS302 – PASS
Installation
Lay the boards on a stable surface (concrete/floor)
Create a decoupling layer between the machine and the structure
Optionally, pour concrete on top (floating base)
Install the equipment on top of the isolation layer
For industrial applications, we recommend combining it with proper load planning or shock absorbers
Manufacturer data
- Manufacturer: Palziv
- Series: Galfoam Rolls
- Model: GA70
- Material: Extruded Polyolefin Foam
- Intended use: noise and vibration isolation under high loads
- Suitable for: industry, infrastructure and heavy systems
Performance table
Standards
ISO 845 | ISO 844 | ISO 1798 | ISO 1856 | EN ISO 10140 | EN ISO 717 | EN 12667 | FMVSS 302
