homeDOMOLAMINSULATING PANELSCold room panels PUR/PIRLight corrugated cold room panel PF-LC


Table of allowed loads for single span loading

Technical specifications

Domolam insulating panels are produced according to the standard EN 14509:2013 and have CE marking.

The polyurethane foam PUR is chemically neutral, non toxic and it is produced with environmental friendly technology with the use of pentane (CFC, HCFC free).
Domolam insulating panels are produced with PUR foam with reaction to fire Cs3d0 or in altenatively they are produced with polyisocyanurate foam PIR High Index, with reaction to fire Bs1d0 according to EN 13501-1, ΕΝ 11925-2 and EN 13823.The wall panels (vertical partition - EN 1364-1) have fire resistance EI30: E 60 and the roof panels (horizontal partition -EN 1365-2) have fire resistance REI30: RE 60 for the thickness 100mm,according to EN 13501-2.
Both PUR and PIR High Index foam contain a high percentage of closed cells >95% (waterproof/mould resistant) providing perfect adhesion to the supports.
Thermal conductivity factor λ=0,0215 W/mK and its average density is 40-42 Kg/m3 according to EN 13165.
Average comression strength 120 KPa.
Average adhession strength 140 KPa.
Average shear strength 100 KPa.

-Pre-painted steel, in compliance with the EN 10169 standard, on hot dipped galvanized or aluzinc steel with yield strength 250-280 N/mm2 according to EN 10346 and EN 10143.
-Plastified anti-bacterial coated steel special for cold rooms and hygienic applications.
-Pre-painted, smooth or embossed aluminum, copper and stainless steel on demand.

Water Permeability: Class A, EN 12865

Air Permeability: 0,14m3/m2/h at 50 Pa, EN 12114

DIMENSIONS TOLERANCES according to Annex D of ΕΝ 14509:

Corrugation height


Pitch of profile


Panel length


Panel thickness

±2% του πάχους


0,6% ωφέλιμου πλάτους

Longitudinal bowing

2 mm/m - 10 mm


≤1% του πλάτους


≤-1,5mm στα 700mm

Edge waveness

±2mm στα 500mm μήκους

Useful width



Slight leaking of foam from the joints, small foam vacuum or slight omissions and irregularities in the position of the gasket are acceptable, as long as the functional character of the panel is not compromised.

Long packs should be unloaded either with the use of spreader beam or long belts. Pre-painted sheets should not be dragged.


Should be tilted and covered in such a way as to ensure ventilation, in order to avoid vapor condensation and electrochemical corrosion.

After the installation, the protective film (if any) should be removed and the surface should be cleaned from cutting and drilling swarfs.
It is recommended that at least 2 fasteners should be used on each sheet and purlin, except for the top and bottom part of the sheet, where 3 are necessary.
Fastening should stop when the sheet starts deforming under the screw, to ensure the best aesthetic and static results.
The company is not responsible for any damage due to misuse of its products.

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Light corrugated cold room panel PF-LC

Domolam-Freeze panels are used for the construction of premises with very high thermal insulation and controlled indoor temperature requirements (U≤0,22W/m2K). The particular structural materials can cover both wall, and roof construction needs of freezers. Available in two versions with flat or lightly corrugated outer surface, combined with flat or lightly corrugated internal surface.

Domolam cold room panels points of excellence

Produced with specially designed joints with double labyrinth on each side.

Perfect water tightness is ensured with the addition of antifungal silicone on the outer labyrinth and normal silicone on the inner one.

The assembly is completed with the addition of low expanded polyurethane foam at the two longitudinal side canals of the insulation.

They have excellent flatness and dimensional precision.