Rockwool sandwich panels highlights:
Excellent fireproof performance with grade A1;
With performance of sound-proof,thermal & heat insulation;
Environmental protection, energy saving and long life;
Easy to install, it is flexible and quick to iinstall, so that can reduce the construction period;
Various colors can be choosen for the steel plate, applicable to different kinds of architectural styles.
Basic information:
Panel effective width |
950/1150 mm |
Steel sheet thickness | 0.35-0.70 mm |
Panel thickness | 25/50/75/100/150/200/250 mm |
Rockwool density | 80-150 KG/M³ |
Color | As per RAL or customized |
Coating | PE, SMP, HDP, PVDF |
Steel type | PPGL, PPGI steel/ Aluminum sheet/ Stainless steel sheet |
Fire resistance level | A1 |
Length limitation | Max 5.95 m for 20FT container; Max 11.95 m for 40Ft container |
Joint way | Hidden lock type Z lock |
Roof panel type:
Panel packages and loading reference:
The roof sandwich panels can be sealed by sealing tapes,or if you don't need it,we can cancel,too.And the container loading is by cranes.Then we will also put the thick EPS foam to protect the panels from crashing each other.
Panel theoretical weight:
Steel thickness | Rockwool density | Panel weight/M² |
0.40 mm |
80 KG/M³ |
10.91 |
0.40 mm |
100 KG/M³ |
11.91 |
0.50 mm |
80 KG/M³ |
12.64 |
0.50 mm |
100 KG/M³ |
13.64 |
0.60 mm |
80 KG/M³ |
14.36 |
0.60 mm |
100 KG/M³ |
15.36 |
0.70 mm |
80 KG/M³ |
16.09 |
0.70 mm |
100 KG/M³ |
17.09 |
Sound damping value:
Core material thickness (mm) | Sound reduction index (dB) | Spectrum adaptation factors | Spectrum adaptation factors |
|
|
C (dB) | Ctr (dB) |
50 | 30 | -1 | -4 |
75 | 31.5 | -2 | -4 |
100 | 34 | -2 | -4 |
150 | 35 | -3 | -5 |