sandwich panel rock wool

sandwich panel rock woolis a new type of construction panel made of the prepainted steel panel in both sides as outer layers and polystyrene board as inner layer.

Polystyrene density: 100-120/m3.

Prepainted steel panel thickness: from 0.426mm to 0.8mm

Length: it can be produced according to customer request.

Width: 950mm or 1150mm

Characteristic:

1. easy to install to save work time and lower cost.
2. high intensity and stiffness.
3. good heat preservation and insulation, good sound insulation.
4. average thermal conductivity: 0.0312