1 Light in weight mineral wool sandwich panel 2 Beautiful performance mineral wool sandwich panel 3 Low cost and fireproof

 This is our factory building

Features

1 Fine fire proof test by national quality inspection center for fire proof building material polystrene sandwich panel index reach grade B2 and grade A of GB8624 respectively

2 Flexible application -as the continuous production line is controlled by the

 computer system the length of the compound sheets will be decided and selected according to the designing requirement transportation and installation conditions ,it is possible to select the different thickness of the composite panels in according with the roof load-bearing and purline distance

3 Good temp -keeping &heat insulation with hard polystyrene foams average thermal conductivity 0.021w/m.k

install quickly mineral wool sandwich panel