| Metal Finish and thickness |
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Modular panels |
KOLDTECH panels are available with many types of metal finish to suit your job requirement, ranging from stainless steel, Colorbond steel, galvanized steel, Zincalume steel and Stucco aluminum. Metal finish is grooved every 5 inches to increase the structural strength and improve the look. Each panel is coated with scratch proof PVC film which protects panels finish during transportation and installation. The film can be peeled off after installation.
Polyurethane panel thickness is available from 60 mm to 160 mm. Table below shows KOLDTECH panel thickness with corresponding specification. KOLDTECH polyurethane panels are CFC free and exceed UL 94 fire retardant standard. We regularly monitor and test our product, by independent laboratory, to ascertain that it meets our high standard |
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KOLDTECH panels are produced with the foamed-in-place process, where two chemicals are injected under pressure between two metal skins to form Polyurethane insulation panels. Chemical reaction produces high heat and high pressure during curing. Pressure of over 500 tons is applied to the panel resulting in high structural strength, high density and thus high insulation value of the Polyurethane panel. KOLDTECH panels come in standard size but can be custom designed to fit your available space and your requirements.
Panels are manufactured in sections and assembled at work site like putting together pieces of puzzle. Panel width is 400 to 1200 mm, with length of 400 to 6900 mm. Ceiling, wall and floor are latched together using eccentric locks. Tongue and groove with Polyethylene gasket joint ensures that the installation is completely air tight.
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| PU Panel Specification |
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| Panel Material Thickness |
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| Stainless steel |
0.6 mm. |
| Colorbond steel |
0.45 mm. |
| GI Steel for floor panel |
1.2 mm. |
| Aluminum Stucco |
0.7 mm. |
| Zincalume steel |
0.45 mm. |
| Floor Panel |
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| GI Steel 0.5 mm. |
| GI Steel with aluminum checkerplate 0.5 mm. + 1.5 mm. |
| GI Steel with stainless steel checkerplate 0.5 mm.+1.6 mm. |
| Stainless steel |
| Bare PU with reinforcement concrete (by others) |
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| Density |
38-40 Kgs cu.m. |
| Fire hazard classification |
UL 94 |
| Standard width |
400 mm.to 1200 mm. |
| Standard length |
400 mm. to 6900 mm. |
| Eccentric lock spacing |
Every 400 mm. for Ceiling & Floor panels
Every 800 mm. for Wall panels |
| Floor Loading stationary |
3000 kgs sq. m. |
| Floor Loading with trolley |
500 Kgs on four rubberized wheels |
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| Koldtech Panel Specification |
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Standard Coldroom Floor |
| Thickness |
mm. |
60 |
90 |
100 |
130 |
150 |
| Heat transfer efficient |
K/cal |
0.33 |
0.22 |
0.20 |
0.15 |
0.12 |
| Suggested operating temp |
°C |
0 |
-30 |
-32 |
-40 |
-45 |
Recommended
minimum temperature |
°C |
-18 |
-35 |
-38 |
-50 |
-60 |
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KOLDTECH offers different configurations for coldroom floor. We can design or give recommendation for your specific application. Slip guard patterned aluminum checker plate is recommended for most cold room application where only foot traffic presents. Aluminum checkered plate floor is composed of polyurethane floor panel with GI steel sheet finish topped with 1.5 mm aluminum checker plate.
In application where trolleys are used, a 6 mm. FLEXY BOARD is installed below the metal skin for reinforcement. Maximum weight permit is 500 Kgs on four rubberized wheels. While the maximum stationary load for KOLDTECH coldroom floor is 3,000 kgs./sq. m. (614 lbs./sq. ft.)
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