mineral wool ceiling board

With mineral wool as main raw materialWith undergone processes of burdening, forming, drying, cutting, tendon-making, surface finishing and spray coatingIntegrates such features as good fireproof property, sound absorption, decoration and heat insulationPollution free and is an Eco-friendly construction materialRock wool board for exposed keel systemRock wool board for concealed keel system Used for supermarkets, schools, banks, hospitals and airportsMore than 140 kinds are availableMain size: 300 x 600 x (9 to 13), 600 x 600 x (12 to 15) and 600 x 1,200 x (12 to 15)mm Outer packing: 12/13mm thickness: 12 pieces/carton15mm thickness: 10 pieces/cartonCarton size: 613 x 623 x 130 to 160mmNet weight: 16kgEach carton is lined with a polythene sheet, thermoplastic with some scrips, thus preventing the contents from dampness and possible damage by rough handling. Test report and CE certificate: Installation: