Polyurethane (PU) Sandwich panel

Sandwich panel looks like sandwich. Two external surfaces are made of powder-coated steel sheets. And insulation materials usually use EPS, XPS, PU, Rock wool, Paper honeycomb, Aluminum honeycomb etc.

 Product features:

The sandwich panels are new multi-purpose construction material.

1. Heat and sound insulation.

2. Temperature suitable for PU ranges from -200 centigrade to 150 centigrade.

3.  Light weight,

4. Seismic resistance,

5. Anti-corrosion etc.

6. Energy conservation,

7. Environment protection,

8. economical,

9. Good structure,

10. easy to installation.

11. water-proof,

12. Good chemical resistance

Specification:

1. External steel panel

Thickness: 0.4mm ~ 1.2 mm

Basic steel: galvanized steel, galvalume steel and stainless steel

Finish: Galvanized, Powder-coated with PE/HDP/PUDF, Stainless steel with brushed/mirrored.

2. Insulation material

Type: Polyurethane (PUF), Density: 36~40 kg/cum

3. Panel

Width (mm): 980, 1180(the effective width)

Thickness (mm):50/75/100/125/150/200(mm) other options are available under client's request.

Length (mm): tailored as per client's requirement due to continuous forming production.

Shape: Notch + Alum. Joint + Notch (Tongue & Groove type is also available)

Application

They are widely used in clean room as non-force bearing wall, roof and ceiling and as force bearing wall in single-storey prefabricated buildings. The major application demonstrates in the clean room system as partitions & ceilings.

The fields range from electronics to semi-conductor, pharmaceutical, bio-tech and food processing etc.