Corrugated Panel

Corrugated Panel

Cold room panels are interlocking panels produced by injecting 42 (+/-2) kg/m³ density polyurethane foam between 0.50mm sheets on both sides. They can also be produced without locks upon request.

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Corrugated PANEL GENERAL INFORMATION

Cold room panels are interlocking panels produced by injecting 42 (+/-2) kg/m³ density polyurethane foam between 0.50 mm sheets on both surfaces. They can also be produced without locks upon request.

Panel surface material options include POLY, PVC, Cr-NI, and GALVANIZED sheets. Panel thicknesses range from 50 to 200 mm, with a width of 1110 mm. Panel lengths can be produced up to 12800 mm depending on the shape of the room. The panels’ surface is smooth, hygienic, and easy to clean.

The panels have a special design that prevents heat loss with their accessories. Panels are kept in a 600-ton press for a minimum of 30 minutes and a maximum of 90 minutes until their reaction is complete according to their thickness. During production, a 50-micron surface protection film covers the panels. The panels’ joints are at a maximum level, and heat loss is at a minimum level. Therefore, material savings can be achieved in consumables. They are produced according to the standard B2 flame retardancy class, and production can be made according to the B1 flame retardancy class upon request.

GENERAL FEATURES

FEATURESVALUES
Panel Width (cm)30 – 40 – 50 – 111
Panel Thickness (mm)50 – 60 – 80 – 100 – 120 – 150 – 180 – 200
Panel Density40±2 kg/m³
Sheet Coating TypesPolyester – PVC – CrNi
ColourRAL 9002
PatternNotched  – Straight 
InsulationPolyurethane
Sheet Thickness (mm)0,50 mm

MECHANICAL PROPERTIES

FEATURESVALUES
Yield Strength of Sheet Surface (fct)min. 220N/mm²
Tensile Strength of Panelmin. 0,018 Mpa
High Temperature Transverse Tensile Modulemin. 0,04 MPa
Core Material Shear Strength (fcv)min. 0,11 Mpa
Core Material Shear Modulus (G)min. 2 MPa
Core Material Compressive Strength (σ10)min. 0,09 Mpa
Bending Moment Capacity and Rigidity – Flat (Mu)min. 2,3 kNm/m
Bending Moment Capacity and Rigidity – Reverse (Mu)min. 2 kNm/m
Torsional Stress Straight (σw)115 MPa
Torsional Stress Reverse (σw)100 MPa
Bending Moment Capacity on a Central Support – Straight2,95 kNm/m
Bending Moment Capacity on a Central Support – Inverse3 kNm/m
Torsional Stress Capacity on a Central Support – Straight133 MPa
Torsional Stress Capacity on a Central Support – Reverse118 MPa
PUR Thermal Conductivity Value (ʎ)max. 0,022 W/mK
Dimensional StabilityLevel DS(TH) 11
Inflammability Class (TS-EN 13501-1)C-s2,d0

DIMENSIONAL TOLERANCES

ÖzelliklerDeğerler
Thickness± %4
Length± 10 mm
Width± 2 mm
Deviation from Miter± 5 mm