4 Inch, 6 Inch Walk in Cooler Panels PU Sandwich Panel

• Material: PU
• Refractoriness: 800-1400°C
• Diameter: 75-200mm
• Apparent Density: 44kg/M3
• Surface Treatment: PE, PVDF Coated Steel, Stainless Steel, Aluminum
• Usage: Exterior Tiles, Interior Tiles
• Model NO.: ONLYKEM
• Color: White
• Thickness of PU Sandwich Panels: 4 Inch,6 Inch
• Surface Material: Stainless Steel or Color Steel,Aluminum
• Steel Thickness: 0.426mm, 0.5mm, 0.6mm
• Connection Method: Eccentric Hook, Plug
• Cold Room Door Type: Swing Door, Hinged Door,Sliding Door Replaced Door
• Thickness of Door: 100mm,120mm,150mm
• Door Size: Customized
• Surface Material of Door: Color Steel, Stainless Steel, Aluminum
• Thickness of Material: 0.6mm,0.8mm
• Transport Package: Plywood Case and Pallet
• Specification: Customized
• Trademark: Onlykem
• Origin: China
• HS Code: 8418991000
• Production Capacity: 100000 Square Meter/Month

Product Description

4 inch,6 inch Walk in Cooler Panels PU Sandwich Panel

This product with easy installation and good insulation which is

applied widely in: cold store, ceiling, temporary house,dormitories,warehouse,workshop and etc.

1. Outer materails specification of Polyurethane Foam Insulated Sandwich Panels Prices

1) Two sides: painted steel sheet, stainless steel sheet and hot-galvanized steel sheet for customers' option 
2) Thickness(mm): 0.32~1.5mm

3) Color: According to customer requirement, default is milk white.
4) Width: 980mm, 1180mm
5) Length:According to customer requirement,the max length is 8700mm.

2.Sandwich core: Polyurethane(PU)
Density: 38-40(kg/m3), 40-42(kg/m3), 42-45(kg/m3).
Thickness(mm): 75, 100, 120, 150, 200.

3.Fireproof:According to customer requirement

 As long as it leave the fire, will extinguish itself

4. Panel inspection result: 

Inspection Item	Unit	Technology requirement	Inspection result
Density	kg/m3	32~50	43
Compressing strength(10%deformation)	Kpa	≥ 160	200
Bending Strength	Kpa	≥ 245	331
Absorbing rate	%	≤ 4	3
Heating coefficient	W/mk	0.024	0.021
Average burning time(vertical)	S	≤ 30	3
Average burning height(vertical)	s	≤ 250	250

 

5.Panels information for Polyurethane Foam Insulated Sandwich Panels Prices

Insulation material	100% polyurethane, with gasket, with flame retardant
panel steel cover	SS, GI, aluminum etc
office Foam panel	50mm thickness
standard width	960mm
processing room 10ºC	50mm/ 75mm PU
5ºC	75mm/ 100mm PU
-18ºC	100mm/ 150mm PU
-25/ -35ºC	150mm/200mm PU

Producting of PU Panel

Our Company

Onlykem Technology Co., Ltd is the leading cold room and refrigeration unit designer, manufacturer and exporter dedicated in supplying finest quality cold room solutions to worldwide customers. We have over 20 professional cold room experts and 8,000 square meters factory. Our innovative, high quality products and solutions include Cold Room, Freezer Room, Unit Cooler, Condensing Unit,  Cold Room Door and PU Panel, etc. Product innovation and customer satisfaction are our long term commitment to all our partners. OnlyKem had been always worked hard to become the leader in providing customized cold storage solution to meet your refrigeration demands since its foundation in 2002. Hope to be your cold storage partners.

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