use:used in metallurgy,engine bed,aviation,ect;used as seal,quakeproof,heat-preservation,filter,polishing,fire retardant,ect. material:Australian wool - Update: 2009-11-21

use:it is suitable in mechanical,mechanical and electrical,aviation,metallurgy,engine bed,lightly spins professions,it used as fire retardant,seal,dustproof,quakeproof,heat-preservation,sound-insulated,filters,polishing - Update: 2009-11-28