Rock wool sandwich board how, what are the advantages?
Compared to the foam sandwich panel, he fire, strength better.
Compared to polyurethane sandwich panels, he is cheap, fireproof
It is more resistant to heat than glass wool
Compared to the hollow glass magnesium board, his thermal performance is good
But there is a certain amount of dust
Now if you want to achieve the best results Rockwool Magnesium is your best choice