Refrigerator Foam – High‑Efficiency Thermal Insulation
Refrigerator foam is a foamed material used for insulating the walls and doors of refrigerators and freezers. It is one of the most important elements for maintaining internal temperatures, reducing energy consumption, and preventing air and moisture leakage.
📐 Technical Specifications
- Material: Polyurethane (PU Foam) or Polystyrene (EPS)
- Density: 35–45 kg/m³ depending on application
- Structure: Rigid foam injected between metal or plastic layers
- Thickness: According to refrigerator design (typically 3–10 cm)
🛠️ Common Applications
- Insulation of household and commercial refrigerator walls and doors
- Cold storage and freezing rooms
- Industrial cooling units
- Refrigerated transport vehicles
- Freezer and deep‑freezer manufacturing
✅ Advantages
- Maintains internal temperature with high efficiency
- Significantly reduces electricity consumption
- Prevents frost formation inside the refrigerator
- Lightweight and easy to mold
- Long‑lasting without loss of efficiency
⚠️ Important Notes
- Ensure proper injection quality and even distribution inside the walls
- Injection should be performed by specialized technicians to guarantee complete insulation
- Select the appropriate density according to the type of refrigerator or cold room
See also: Polyethylene Sheet
