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Specifications of PU sandwich panels 1. ISO9001: 2000 certificate2. Width: 960mm3. Length: as per customers' needs 4. Thickness: 50mm-200mm 5. PU Density: 35~42kg/m36. Upper and lower plate: Color steel sheet/Stainless steel sheet/ aluminum sheet
7. Fire retardant :B2 grade
PU customized cold room panel is using colour coating steel sheet as finishing surface and polyurethane (PU) as core material.
1. Walk-in freezer & cooler Modular polyurethane panel construction Panels are joined together by means of tongue and groove and locked together by camlock on each side of the panel to ensure air tight joints. * High density thermo insulated panel up to 40kg/m3 or above for perfect cold-room heat insulation efficiency * Low flammable PU foaming material is used in the cold room panel * Cam-lock design fastener to install cold room tightly and strongly
* Silica gel are used on the panel edge of the joint parts of each sandwich panel to ensure perfect sealing to avoid the cooling air leakage from the cool room or moisture inside the PU insulated panel for the best refrigeration and frozen storage result * Multiple types of optional thermo insulated panel cold room doors (Convex hinged door/Hinged door/Sliding door) with customized door size
2. Cold-room Panel dimensionPolyurethane sandwiched panels with 100% polyurethane insulation foamed by high pressure . Standard width of the sandwich panels is 960mm. The maximum length of the cold room panel is 10meters. Non-standard size PU insulation panels are also available upon request.
3. Various Panel thickness Thickness from 50mm to 200mm of walk-in freezer & cooler panels is available, according to the room temperature to be maintained and outside design condition of ambient temperature.
Polyurethane sandwich panel with Colour painted steel sheet