parameters of Rock wool sandwich board

- Mar 15, 2018-

parameters of Rock wool sandwich board:

Thickness of upper / lower steel plate
0.4~0.8mm color steel plate / electric and hot galvanized sheet / stainless steel plate

Core material
The capacity of (ore) rock wool is 120 ~ 150kg/m thickness: 50-150mm

Side sealing steel belt or unside side sealing strip
0.4mm ~ 0.8mm galvanized sheet

Mouth type effective width
950mm, 1150mm; thickness 40mm to 150mm; length unlimited

Form of surface protection
Overlying PVC protective film