Keywords:
Ceiling linings, Flammable materials, Marking, Polyurethane, Fire safety in buildings, Thermoplastic polymers, Thermal insulating materials, Wall linings, Foams, Physical properties of materials, Humidity, Dimensional changes, Dimensions, Compressive strength, Fire risks, Laminates, Boards, Polymers, Flammability, Thermal conductivity, Bend testing, Water-vapour tests