insulation
act of insulating (electricity, heat, sound), state of being insulated; detachment from other objects by insulator
isolation
limitation or total lack of contacts between populations of the same species
vibration isolation
Prevention of transmission of vibration
electric insulation
absence of electrical conduction
mechanical insulation
commonly installed in industrial and commercial facilities
galvanic isolation
isolation of functional sections of electrical systems by avoiding a direct conductive path
soundproofing
reducing the sound pressure with respect to a specified sound source and receptor
thermal insulation
insulation against heat transfer