1.Fireproof A level, 2.Rock wool thickness 50-150mm, 3.Duration of use 50years, 4.Rock wool density 120kg/m3
rock wool sandwich panel are with good quality,easy installation,excellet,durable thermal insulation.Absolute water and vapour barrier.
Heat preserving heat insulation
The panel has the unique polyurethane foam core between the two metal layers which is the best materials for heat preserving and heat insulation.
Have good water-proofing and damp-proofing
The panel has aluminum coated zinc board in exterior, and the plug in the panels connecting part so that therer is no crack, and there is polyurthane foaming protection inside so that it has low water-sucking, high damp-proofing and percolating provention.
Specifications
color steel sheet sandwich panels 1.ISO9001:2000 2.energy-saving 3.waterproof and fireproof 4.good appearence
color steel sheet sandwich panels
1 Brief Introduction:
sandwich panel includes EPS,Rock wool and PU sandwich panels. I takes two layers of quality color coated sheets as the surface materials, and after sheets are rolled, fire-retarding polyurethane foam or Rock wool are injected into the two layers. It is the most prosperous building panel of energy saving, Heat preservation, environmental protection and good appearance in the world.
2. Advantages of the sandwich panel :
1)lower price and best quality
2)waterproof and Fireproof
3) anti-seismic and impact resistance
4)fast and convenient installation
5)different colors
6)high strength
7)Durable
8)Heat insulation and Sound insulation
9) Energy-saving and Most area-saving
10) Environmental protection
3. Features of the sandwich panel :
1) Energy-saving, lightweight, and environmental protection
2) Polyurethane foam has good heat-insulation effect
3) Energy-saving effects of the building is greatly improved
4) Raw materials do not include harmful substances
5) Environmental protecion, it is highly recommended by the government
8) Waterproof and damp resistant
9) With fireproof feature
10)good appearence
4.Application:
it is widly used as roofing material for steel structure plant, gym, Supermatet ,commercial and civilian facilities.
Rock wool sandwich roof panel
