I don’t remember where I got this link. It is a company which sells the sort of stuff that may appeal to the experimental tinder makers among us. Perhaps a little thermite & magnesium ribbon would make your next fire a success!

http://www.unitednuclear.com/chem.htm

Here's another for spectra cord for our psks.

http://www.gossamergear.com/cgi-bin/gossamergear/polycryo_ground_cloth.html