... panel for roof 1.Fireproof 2.Heat Insulating 3.Density:36-45kg/cbm 4ISO9001:2000 ISO14001 Products nameColor steel sandwich panel ... :Steel house, suburban housing, villa, kindergarten, model house for apartment, ommercial building, remodeling of old structures, warehouse, ... , Binzhou, Shandong, China (Mainland) Zip: 256510 polyester sandwich panel for roof ,polyester sandwich panel for wall