PUR Insulated Sandwich Panel

• Grade: Grade A
• Thickness: 50mm
• Appearance: Panel
• Color: White
• Edge: Grooved
• Production Capacity: 1, 500, 000.00 Square Meters/Year

Product Description

Product Introduction:
Polyurethane foam sandwich panel is fit for the projects which have serious require of keeping warm. Polyurethane sandwich panels are made by upper and lower layers pre-painted galvanized steel sheets or stainless steel, to the middle infused polyurethane foam, through the heating, pressure, and the formation of foam sandwich panels. The metal top layer can be a colored stencil plate, the surface is smooth and the whole performance is excellent.
Polyurethane core sandwich panel is universally acknowledged the best material of heat insulation and heat preservation nowadays and it can perform a good anticorrosion, antirust and anti-weathering.
The characteristics of polyurethane foam sandwich panel:
 1. Polyurethane foam sandwich panel (the abbreviation of Polyurethane is PU sandwich panel) have characteristics of high load intensity, small water-absorptive, and the stability in either low temperature or the high temperature is good, the service life is long, thermal insulation performance is outstanding and so on.
2. Good supporting, heat resistant, sound-insulated, sound absorption, light quality, non-toxic, odorless, green environmental protection.
3. Polyurethane foam sandwich panel can cementation with the steel plates, the cements, the fiberboards, the bricks and many kinds of materials very strongly, in usual situation, it would not fall off and still strengthen its thermal insulation and waterproofing effects.
4. The unique produce foaming craft made the products have exquisite and even abscesses, the Thermal conductivity is low, the size stability is good, is very suitable for both of the low pressure and the high pressure construction.
5. Polyurethane foam plastics thermal stability is quite good, when the temperature is lower than 120ºC, the volume and the intensity have no obvious change, its Thermal conductivity is small, when the density is 0.03kg/m3, the heat conductivity is only 63J(m.h.k) (15cal/m.h.k).
6. Light self-weight: only 10-14kg/M2, the installation is convenient and flexible, without large-scale lifting devices, the short building-time and low cost.
7. Cold and heat-resisting performance: perfect temperature-resistance deformation from -110ºC to 120 ºC.
8. PU sandwich panel needn't be produced at the scene. It does not only maintain the surroundings clean & tidy and do not affect the other process normally, but also shorten the installation cycle. PU sandwich panel can be installed 600 ~ 800 m2 per day.
Technical Parameter for Polyurethane Sandwich Panel:

Available Thickness (MM)	50	75	100	120	150	200
Heat Transfer Quotients (W/M*K)	0.030	0.028	0.026	0.024	0.022	0.018
R-Value	16.33	24.50	32.66	39.19	48.99	65.32
Panel Available Length	500mm - 12000mm
Panel Standard Width	1120mm
Surface of Panels	To be plating 0.4mm, 0.5mm or 0.6mm thickness pre-painted white hot galvanized steel sheet, aluminum stucco steel sheet or 304 stainless steel sheet.
Surface Finishing	Standard: Lacquered hot-galvanized steel sheet with protection film; Standard Color: Grey-White (Color Code: RAL 9002); Other available colors of coating: Gray, Ivory White, Silver-Gray, Cream, Sky-Blue & Sea-Blue; Zinc Layer Weight: 120g/m2; Front Lacquer: 25 um thickness of Polyester Coating; Back Lacquer:  15 um thickness of Polyester Coating
Protection Film	20 Micron Thickness of Polyvinyl Chloride (PVC) Film
Pressure	≥0.10Mpa
Cubic Area Change (-30ºC-100 ºC/96 Hour)	≤1.0%
PU Foam Density	40 - 45 KGS/M3
Fire Rating	B2