Cold Room Door Seals and Gaskets
Cold rooms play a vital role in storing food, pharmaceuticals and other temperature-sensitive goods. The efficiency of these systems depends directly on the quality of the door seals. The right seal ensures cold retention, prevents condensation and reduces energy costs.
Requirements for cold room seals
Cold room seals must retain flexibility at low temperatures and resist moisture and ice formation. Key requirements include:
- Low-temperature flexibility — the seal must not harden at -30 °C and below.
- Moisture resistance — the material must not deform under constant condensation.
- Hygiene — safe materials are required for rooms storing food.
Why EPDM is the ideal choice
EPDM rubber is the most widely used material for cold room seals. Its retention of flexibility at low temperatures, resistance to ozone and UV, and long service life make it ideal. EPDM keeps its properties down to -40 °C.
Magnetic profile seals
Modern cold room doors are often fitted with profile seals containing a magnetic strip inside. The magnet ensures the door adheres fully to the frame, minimizing air leakage. This aligns with general door seal and insulation principles.
Energy efficiency and savings
A worn or deformed seal lets cold air escape and forces the compressor to run harder. This increases energy consumption and shortens equipment life. A correctly chosen and timely replaced seal delivers significant savings.
- Inspect the seal regularly — cracks and hardening are signs of leakage.
- Choose a profile that precisely matches the door dimensions.
- In food applications, prefer hygienic materials.
As NUR KAUÇUK MMC, we manufacture EPDM seals in various profiles and sizes for cold rooms. Our production process allows for custom-size orders.
To find the right sealing solution for your cold room, browse our products and contact us.