Asbestos
From Tardis Wiki, the free Doctor Who reference
Norton Folgate wore asbestos overalls in Torchwood One's headquarters to protect himself from spores. (AUDIO: Parasite)
On Inferno Earth, asbestos sheeting, when combined with steel plating and ferrous concrete, was considered by Greg Sutton to be able to withstand a nuclear blast. (TV: Inferno)
