RG6QDR-100M QUAD SHIELD RG6 - 100M ROLL 75 OHM COAX CABLE - PER ROLL DOSSDoss RG6QUAD 100m Roll Inner conductor is a copper clad steel wire within a gas injected polythene foam dielectric. The sheilding is 2 screening of aluminium tapecovered with woven aluminium braid outer conductor. 1. 02mm copper clad steel centre conductor (Conductivity 20%) 2 Aluminium 45% braid & 2 Sealed APA tape Dielectric: 4. 57mm Foam Polyethylene First Shield: Bonded AL Foil Second Shield: 45% AL Braiding Thrid Shield: AL PET Fourth Shield: 45%