These PUR/PIR wall sandwich panels are highly efficient heat insulating wall plate systems that feature excellent flexural capacity. They are specifically designed for the walls of high-end buildings.
1. The polyurethane panels are connected by blind nails and have no exposed screws on their surfaces, promising beautiful and smooth appearances for the walls of buildings.
2. They feature incredible flexural capacity and excellent mechanical properties that can lower the dependence on auxiliary steel structures
3. Their excellent heat preservation performance can cut down on heating and cooling costs.
|Allowable load and coefficient of heat insulation of Duowei polyurethane wall plate system|
|k/m2 · h · ℃||Kg /m2|
|P= kg /m2||50||100||1 50||50||50||100||1 50|
|100||0. 15||11.69||1 4.50||L(mm)||6.86||5.25||4.35||3.70||5.90||4.00||3.40|
Upper profiled sheet, polyurethane thermal insulation material, and lower profiled sheet
Polyurethane roof outer board uses 0.5-0.7mm corrosion resistant steel sheet and core material uses 50-150mm six-component polyurethane, and the inner board uses 0.5-0.8mm corrosion resistant steel sheet.
Polyurethane wall board is to be connected onto the purling with tapping screws through lapping.
Visual effect of changing with each step; integrated with third dimension and elegant decoration effect; glossiness, chromaticity and brightness of wall generate distinct light and dark fringes with different angles and positions of light
|Board effect||No.||Thickness (mm)|
|Outer steel sheet||Water ripple||DW-PUWP-W||0.5-0.7|
|Inner steel sheet||Flat||0.5-0.8|
|Board width||1000 mm|
|Board thickness||50, 55, 60, 65, 75, 80, 90, 100, 110, 120, 150mm|
|Decorative seam||Available (√) 10, 20, 40mm||No available (√)|
Scope of application
No-bearing roof enclosure of various industrial workshops, civil buildings, public buildings and steel structure buildings