Product details
|
Concealed fixed sandwich panel |
||
|
Panel photo |
Parameter |
|
|
|
Length |
3.5m-11.8m |
|
Width |
1m |
|
|
Thickness |
50/60/75/80/100/120/150/200mm |
|
|
Thickness of external steel sheet |
0.5mm-1.0mm |
|
|
Thickness of internal steel sheet |
0.4mm-0.7mm |
|
|
Color range |
Customized |
|
|
Painting |
Polyester PE, HDP, PVDF etc. |
|
|
Galvanizing |
Hot-dip zinc,Hot-dip Al-Zn,Hot-dip Zn-Al-Mg |
|
|
Profile |
Ripple, flat, square wave |
|
|
Decorative gap |
0/20mm |
|
To further improve the panel's performance, such as metal skins' tear strength, no cold bridge and no dewing, 50mm polyurethane edge sealing is added to both sides in the production process.
|
Through-fixing sandwich panel |
||
|
Panel photo |
Parameter |
|
|
|
Length |
3.5m-11.8m |
|
Width |
1m |
|
|
Thickness |
50/75/100/150/240mm |
|
|
Thickness of external steel sheet |
0.4mm-0.8mm |
|
|
Thickness of internal steel sheet |
0.4mm-0.7mm |
|
|
Color range |
Customized |
|
|
Painting |
Polyester PE, HDP, PVDF etc. |
|
|
Galvanizing |
Hot-dip zinc,Hot-dip Al-Zn,Hot-dip Zn-Al-Mg |
|
|
Profile |
Ripple, flat, square wave |
|
Profile
Advances of DUOWEI glass wool sandwich panel for wall
- Fire resistance of core material glass wool
|
Item |
Standard Requirements |
Test Results |
Testing Basis |
|
|
Combustibility |
Average Temperature Rise in Furnace |
≤30℃ |
11℃ |
GB/T 5464-2010 |
|
Continuous Burning Time |
=0s |
0s |
||
|
Mass Loss Rate |
≤50% |
8% |
||
|
Total Heat Release Value |
≤2.0MJ/kg |
1.9MJ/kg |
GB/T 14402-2007 |
|
- Thermal Insulation
|
Heat conductivity coefficien (K value) |
0.036 W/(m·K) |
|
|
Heat transfer coefficient (U value) |
50mm |
0.69 W/㎡K |
|
100mm |
0.36 W/㎡K |
|
|
150mm |
0.33 W/㎡K |
|
|
Thermal resistance (R value) |
50mm |
1.45 |
|
100mm |
2.78 |
|
|
150mm |
3.03 |
|
- No Asbestos
- Slag ball content(%) 0%
- Sound Absorption and Noise Reduction
|
Perforated inner sheet 120mm glass wool sandwich panel for wall (core material density 64kg/m³) |
|
|
Sound Transmission Class (STC) |
37dB |
|
Noise Reduction Coefficient |
0.95(Rigid Wall) |
Process Flow of glass wool sandwich panel for wall
After a 90°rotation, the core material is vertical to the steel sheet, thus the panel's compressive strength increases greatly.
The vertical distribution and cross butting of core materials prevent the butting gap among core materials, thus the whole rigidity increases greatly.
The imported high-effi ciency binder with excellent fi reproof performance is used on new products, and the new product binder is coated onto the steel sheet through the spraying way with a dosage up to 600g/m2 . The even and reliable bond makes the bonding rate nearly reach 100%.
Packaging
Application
Hot Tags: glass wool sandwich panel for wall, China glass wool sandwich panel for wall manufacturers, suppliers, factory, roof sandwich panel, mineral wool sandwich panel, rock mineral wool sandwich panel, sandwich panel Glass wool, profiled metal sheet, wall sandwich panel