This lightweight shielding is combined with a jacket for economy and flexibility, yet provides protective shielding. It can withstand a minimum of environmental abuse.
Grounding is accomplished with a tinned-copper braid.
SH3 Aluminum Foil Type 3003 Annealed This lightweight aluminum foil shield provides excellent shielding protection with jackets used for almost any application. It is used by the U.S. Navy for fleet EMP protection. It is of average cost, medium duty and can take moderate environmental abuse. Grounding can be provided with a tinned-copper braid. Extremely useful in electrical applications where shielding is needed and reentry is not required.