About Coax Cable Shield

Hi,
What can act like coax shield?
i meal if i have extra wire connected to the shield and i want to wrap it with some "tape" act like the shield....

Thanks, Jamshu

If you tape is metal, and you can apply it "coaxially" without a gap, then yes.

I Mis understood what you said, There is exist tape like this? what the name of this tape?
its act like the braid of the coax ?

Does Aluminum Foil will be same as the Coax shield ?

Last question, Please Dont Delete

Aluminium foil is used e.g. for TV antenna cables, but usually in combination with a copper braid. Ethernet cables have usally an aluminium foil screen with an additional shield wire.