Also no mention so far I can find of its use in wires for audio or any other purpose other than vendor marketing literature.
Main projected use in electronics appears to be use in semi-conductors and other apps where its apparent power delivery limitations are not a factor.
Still it is an interesting proposition to use more highly conductive materials in traditional applications. Time will tell. Almost all marketing claims alone can be taken with at least one grain of salt.
This is an interesting product as described nonetheless. Would love to be able to give a test run if not too expensive. I can see where its mixed use with other more traditional materials capable of delivering power and current needed might reap some benefit but not sure . Use of graphene in actual applications today seems to be on the rise but I wonder how cost prohibitive it might be for many apps still. High end audio is always ripe marketing ground for these things regardless.