buz1 Sandwich Panels buz2

Sandwich Panels

Cold Room Panel

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  • It is filled with 40 kg/m³ (+/- 2) density polyurethane between the sheets with groove pattern.

  • While choosing the right cooling technology, the crucial point of keeping the heat inside the warehouse is the selection of the panel with highest insulation value. This should be achieved through observation of the cold storage characteristics and conditions.

  • The quality of workmanship during assembly is also one of the most critical factors in the cooling sector. In our cooling projects, we use sandwich panels that are determined project by project with different thicknesses of 60-80-100-120-150-200 mm. The thickness should be chosen according to the room temperature. .

  • The panels should be interlockable every squaremeter and must be male and female shaped so that they merge completely.
  • Inside and the outside of the panel should be painted in RAL 9002
  • The PU density should be around 40 – 42 kg/m3, produced according to declaration of ROHS, it should be HARDFOAM, B1-B2 fire resistant.
  • Each panel should be manufactured of 0.5 mm hot galvanized (80 – 100 g/m2), min. 5 micron primer coating + 15 anti- bacterial sheet metal that is painted with polyester painting that is chosen according to rules of HAACP.
  • The panel surface must be covered with a film to protect the panel from outside conditions.
  • The merging edges must be covered with a material that looks exactly the same as the panel surface.
  • The merging edges on the inside must be covered with a hygienic material that is oval shaped, made of plastic, durable and non-dust collecting
  • The spaces between the panels must be filled with silicone in order to obtain the maximum insulation.


As Alfa Proje, we serve each of our projects with years of experience and passion.

Novartis İlaç
Aytaç Gıda
DODO Marin Balık Restaurant
Mezze House Fenerbahçe
Uysal Hydraulic
Maydanoz Döner Ümraniye Şubesi
Popeyes Kitchen
Golf Dondurma
Berk Unlu Mamüller
Ayfon Yumurta


ALFA PROJE DIŞ TİCARET INC. designs the processes specially according to your special demands and ensures the assembly of your projects by authorized and expert technical teams. Our company is ready to provide 24/7 maintenance and repair support with its expert technical service in Turkey and abroad for your projects.

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