Polyurethane sandwich panel is fit for the projects which have strictly requirements of keeping warm.Polyurethane core material is considered to the best material in keeping warm 

and thermal insulation. 

The Polyurethane block material become steady after it froth,then combining with metal plates. 

The characteristics of this technique are:the polyurethane froth,after this chemical reaction is stable

, we cut the polyurethane into pieces which with different thickness.The polyurethane sheet 

material has stable physical performance, it can combine with pre-painted hot galvanized steel sheets or stainless steel sheet, the surface is smooth and the whole 

performance is excellent.

Models of PU sandwich panel

WZH-PU-2015-960

WZH-PU-2015-1000/1150

Thickness:50mm-150mm

 Rib height:8mm for wall-40mm for roof

 Wave span:30mm for wall-320mm for roof

 Wave no.:20 for wall-3 for roof

 Effevctive Width:950mm for wall-960mm for roof

 Length-Max 11800mm

Usage of PU sandwich panel

(1)-Roof

75mm-200mm PU sandwich roof panel

(2)-Wall

50mm-200mm PU sandwich wall panel

(3)-Cold room

 PU sandwich wall panel

Technical Parameters

Applications

      Cold storage,Hotels,hospitals, blood banks,poultry slaughter and processing,aquaculture and processing, mushroom cultivation, agricultural product processing,dairy production, pharmaceutical processing and logistics, beverage production and processing, beer production and cooling, large-scale logistics storage, chemical product cooling, leather manufacturing,injection molding,machine cooling, steel cooling, communication equipment,ship manufacturing and more. 

Advantages 

1.Heat and sound insulation

The outer steel sheets can maintain the lastingness of the color of the building,and reduce the solar radiation and keep the appropriate indoor temperature.The high quality heat insulation materials are made with the adoption of polyurethane PU and (PIR) polyisocyanurate resin acid hydrogen containing no Chloro-fluoro-carbons (CFC).

Polyurethane Sandwich Panels thermal stability is quite good, when the temperature is lower than 120°C,

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).

2.A degree inflaming retarding

This system can effectively prevent the fire and prevent the fire from spreading during the cross construction and during the use of the boards.   A class  fire-resistance( 650.C)fire-resistance period(120min)

3.Environment protection

By learning after the successful experience in environment protection constructions from companies home and abroad and through our scientific analysis,we objectively bear the idea of “low carbon designing,environmental building materials and energy-saving technology” in mind.

4.Super-low heat conductivity

The lowest heat conducting coefficient of the heat insulation boards ensures that, under the condition that the thinnest heat insulation materials are used; the system can meet the energy-saving requirement and offer the strongest basic guarantee to meet the requirement of high standard heat insulation

5.SWE polyurethane roof panel are tightly connected blind nailing

6.Easily and quick installation

7.Long service life up to 20 years,very low cost in wastage and maintenance. 

Our services:

      We can supplier a service for the follow products Steel Structure,Prefabricated House,Galvanized Steel Coil,Galvalume Steel Coil,PPGI/PPGL,Galvanized Steel Sheet , Galvalume Steel Sheet,Cold Storage Panel,Prepainted Corrugated Steel Sheet | Floor Decking | EPS Sandwich Panel,Rock Wool Sandwich Panel | PU Sandwich Panel | Cleanroom Panel | FPR Panel the best service :

1.Sample free.the freight cost will be paid by customers.

2.You are very welcome to visit our factory before the order,or during the prodction or after the production before loading.

3.We are very professional in all kinds of different payment terms,FOB,CIF,CFR,CIP by sea container or by train.

4.For the steel frame you are very welcome to offer your own design,or you give us your ideas,we can supplies our design,the production,the loading all for you.