Gold Member Since 2012
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Qingdao Doublegrand Metal Products Co., Ltd.

Sandwich Panel, PU Sandwich Panel, Sandwich Panel for Wall manufacturer / supplier in China, offering Polyurethane Sandwich Cold Room Panel, Prefabricated Steel Structure Mobile Buildings (DG3-045), Prefabricated Building Roof & Wall EPS Sandwich Panel (DG9-004) and so on.

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Supplier Homepage Product Steel structure material Polyurethane Sandwich Cold Room Panel

Polyurethane Sandwich Cold Room Panel

Purchase Qty.:
(Square Meters)
50-199 200+
FOB Unit Price: US $15 US $30
Purchase Qty. (Square Meters) FOB Unit Price
50-199 US $15
200+ US $30
Get Latest Price
Port: Qingdao, China
Production Capacity: 20000squar Meter /Month
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: DG-PU1
  • Certification: ISO9001
  • Surface Treatment: Galvanized ,Painted
  • Usage: Interior Tile
  • Transport Package: Bulk Shipment
  • Origin: China
  • Feature: Environmental, Light Weight, High Strength
  • Customized: Customized
  • Colour: White
  • Trademark: DG
  • Specification: CE, SGS
  • HS Code: 3921139000
Product Description
1. The suitable interface width: 985mm Length: No limit
2. Thickness: 50mm, 75mm, 100mm, 120mm, 150mm, 180mm, 200mm
3. Surface protection: PVC foil
4. Cold room's Color steel thickness: 0.35/0.4/0.45/0.5 mm RAL9002 off white color

1. Advantage: Good fire-resistance, noise-absorbing, Fireproofing grade is GB class "B"
2. Exported more than 30 countries.
Performance Index
Structure: Color Metal +PU foam +Color Meteal PU foam
Density: 40-42kg/m3
Covering Metal thick: 0.4mm, 0.5mm, 0.6mm
Thermal Conductivity: 0.022W/Mk
Length: According to the customer request
Impact Strength (Kpa): Over 150.
Width: 985mm / 935mm
Temperature Range: -200C~+150C Specs
Thickness: 50mm, 75mm, 100mm, 120mm, 150mm, 180mm, 200mm, 220mm.


PRODUCT NAME AND SPECIFICATIONDescreption The Implementation of standards (Chinese)Diagram
1PU Sandwich panelDouble side Metal sheets,Middle Polyurethane with cam-lock.Type including wall panels,Partition wall panels ,roof panels, floor panel,Corner panels, Joint Corner Panels, Door overhead Panel,Column panel etc..JB/T 6527-2006Diagram 1
2Maximum length of PU sandwich panel (Meter)12 Meter Diagram 2
3Standard Width of PU Sandwich panel(Meter)1Meter Diagram 2
4IsocyanateBrand " YANTAI WANHUA"GB/T 13658-1992 
5Polymerization of polyetherBrand" JOHNSON".Main component 141BGB/T 18827-2002 
6Density of PU Sandwich PanelWinter at least 40kg/m³,Summer at least 38kg/m³According to the JB/T 6527-2006.4.1 provisions 
7Thickness of PU sandwich panel50mm,7.5mm,10mm,12mm,15mm,20mm.Other thickness can be customized Diagram 2
8Double side of  Metal MetarialPrepainted Color steel sheet,Stainless steel sheet,Five bar aluminum plate,Embossed aluminum sheet,Embossed pre painted color steel sheet,Pure PU panel, Etc  
8.1Thickness of Prepainted Color steel sheet≥0.5mmGB/T 12754-2006 
8.1.1Color of Prepainted Color steel sheetOrdinary Color Grey WhiteOther Color and type can be customizedDiagram 3
8.1.2Corrugated bar of Prepainted Color steel sheetFlat Panel,Big Corrugated bar,Small Corrugated bar,Embossed Diagram 4
8.1.3Brand of Prepainted Color steel sheetBao Steel,YeHui Steel,Huihuang Steel, Other Prepainted color steel can be customized.  
8.2Thickness of Stainless steel sheet≥0.5mm  
8.2.1Corrugated bar of Prepainted Color steel sheetFlat Panel,Big Corrugated bar,Small Corrugated bar, Five Bar.  
8.2.2Type of Stainless steelS/S201,S/S304,S/S316  
8.3Thickness of Five bar Aluminum plate≥2mm  
8.3.1Corrugated bar of Prepainted Color steel sheet5Bar,4Bar,Embossed  
8.3.2Raw Material of Aluminum Plate6003  
9Thermal Conductivity of  PU sandwich Panel≤0.022W(m.K)According to the JB/T 6527-2006.4.1 provisions 
10Compressive Strength Of  PU Sandwich Panel≥150MpaAccording to the JB/T 6527-2006.4.1 provisions 
11Cohesion Strength Of PU Sandwich Panel>0.1MpaAccording to the JB/T 6527-2006.3.9 provisions 
12Bending Capacity Of PU Sandwich Panel≤8.8mmAccording to the JB/T 6527-2006.3.7 provisions 
13Water absorption of PU Sandwich panel≤3g/100cm³  
14Flame retardant properties of PU sandwich Panel5(S) Self extinguishing  
15PE Protective Film0.05mm.  
16Cam-LockLength 130mm,Height 80mm,Width 35mm thickness 10mm Diagram 5
17PU sandwich panels add accessories OptionsWith Small Door Lock And Escape Device Diagram 6
17.1 With Side View Window With Electric Heating Function Diagram 7

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