It very well could be paper on some but not all, cause some lp's have plastic liners. I just received the Premier record cleaner and have just tried cleaning the album with the worst deposits and no luck it didn't seem to touch it . These albums were sealed for about 30 years so what ever it is has had a long time to bond with the album.
I have even let the albums soak for 3 hrs in the AIVS enzyeme solution, and no luck. Now i will try heating the fluid first, who knows.
Todd
I have even let the albums soak for 3 hrs in the AIVS enzyeme solution, and no luck. Now i will try heating the fluid first, who knows.
Todd