100mm rockwool acoustic panels are packed and shipping to Chile

These are rockwool acoustic panels destined for Chile. The owner customized 100mm thick rock wool sound insulation panels in our company. These rock wool sandwich panels have suction holes on one side, and the other half is non-porous color-coated panels with a thickness of 100mm and a sound absorption index of (Rw) 36 dBA. Now all the rockwool sound panels have been produced, and our factory has packed them into trucks and sent them to Chile.