... /m3 Crest height:40mm Thickness for rockwool: 50mm-200mm Rock Wool Sandwich PanelsModel: 960mm 950mm,1150mmdensity: 120kg/m3Crest height:40mmThickness for ... -intensity glue through high-speed continuous forming machines. Specifications: 1. Board width: 960mm, 980mm, 1150mm 2. Thickness: 50, 75, 100, 150 ... ,Shijiazhuang,Hebei,ChinaTel: +86-311-85386696FAX: +86-311-85389656 rockwool mineral wool panel