Mica; Adhesive packing tape for industrial or commercial use; Adhesive plastic film for use in commercial or industrial manufacturing; Adhesive tape for industrial and commercial use; Adhesive tape for industrial or commercial packing use; Duct tape; General purpose silicone rubber sealant; Insulating and protective interlayer dielectric materials and coatings for use in integrated circuits, semiconductor devices, computer disk drives and other computer hardware; Metal foil for insulation; Pl...