... protetive layer.6)Fire retardent: rated class B1.7)Sound and heat proof.8)Inhibits condensation.9)Easy to ... )/12000mm(11600mm)3)Available in 4mm,5mm,6mm,7.5mm,8mm,10mm,12mm,14mm,16mm,18mm.Also ... .6)Lead time:7days(for our regular product)7)Packing:both sides covered with PE film.Application ... screens and other high quality indoor decoration material.7)For sound insulation shields on express ways and city ...