WONDER Sandwich panel is a composite building material.  

Two surface faces are mgo board or fiber cement board. And the middle foam is  EPS (Expanded Ploystyrene) or XPS (Extruded Polystyrene). 

A) Wonder SANDWICH PANEL sizes:

1. Mgo board thickness:3-25mm;

2. Thickness:30-180mm;

3. Width:600mm  1100mm  1220mm;

4. Length:1100mm  2100mm  2440mm  2600mm  2700mm  2800mm  2900mm  3000mm;

5. Other patterns can be designed by clients' requirements;

6. Color of EPS: White;

7. Color of XPS: Red, Green, Blue, Pink and so on;

8. Connection can be Tongue & Groove, Camlock, two or four sides closed.

B) Wonder SANDWICH PANEL advantages:

1. Light weight and environment-friendly; 

2. Green, healthy and high efficient construction material;  

3. Waterproof and damp proof;  Fireproof;  Sound insulation;  

4. Best hanging force; 

5. Largest Span and height thin webbed wall;

6. Space saving;

7. Anti-seismic and impact resistance.

C) Wonder SANDWICH PANEL application:

1. Exterior building envelope wall

2. Interior wall; Floors; Proof panels

3. Foundation and frost walls

4. Fast building systems

5. Multi-family units, commercial and agriculture building.