... wool 2) size:ordinary specification 1x1m 3) be suitable for mechanical,electrical,aviatio colour wool felt(1) density:0 ... -insulated,quakeproof,seal, heat-insulation(5) Use:mainly used for a variety of mechanical equipment,mechanical and electrical products,textile, ... chemical,electronics,electric power tools.As a very different signs and used for gifts,handicraft,and the opening ceremony and ...