polyurethane sandwich roof panel

polyurethane sandwich roof panel 1.Thickness(mm): 30.~150. 2.Width(mm): 950~1000 3. Colors: as customers' request

 polyurethane sandwich roof panel

 Specification:

No.	Item	Specification
1	The thickness of up/bottom steel sheet	0.4-0.8mm
2	The density of Polyurethane	40KGS3
3	Width	1000mm
4	Thickness	50mm -150mm
5	Lenght	according to the require of clients
6	Advantage	1.Fire-resistance rating: Grade A2.Heat insulation3.Easy installation

1.  Structure:

a) Upper and lower layer: uses Colored metal sheets

b) Middle: PU foam

2.  Width: 950mm; 980mm; 1150mm (we can make customized size)

3.  Thickness: 40mm, 50mm, 60mm, 75mm, 80mm, 100mm, 125mm, 150mm, 175mm,200mm, 225mm, 250mm

4. Length: depending on the design and conditions of transportation

5.  Thermal conductivity (R-value) : 0.0300.044W/mk

 

Specification:

1. R-value (w/mk):                            

T:      50mm         75mm       100mm    150mm      200mm

RV:    0.044          0.038          0.035       0.032         0.030

2. Sound insulation (R(dB))                           

T:      50mm        75mm       100mm   150mm

SV:      20             21.5            23          26

3. Water absorption:

 V/V, 24hr:,30%   

4. Fire resistance (Oxygen index):  

B3 Grade

5. Density:  140kg/m3

6.Steel sheet thickness:

0.42mm---0.5mm---0.63mm

7. Characteristics:

light weight and durable, easy installed, widely used for industry warehouse, workshp.

polyurethane sandwich roof panel