I don't know whether there is any consistency in what's being produced now, although a very few years ago I bought some of everything then availabe and it was all bad. I won't go into it in detail, since all you have to do to find my comments and others on the subject is to search SSW Forum under "silkspan", "silkspan problems", new silkspan", or combinations thereof. In short, the newest I found had no grain direction, a crinkly feel and sound, more binding matrix, fewer fibers,... It did not shrink quite as well, did not lay down as well, did not conform to compound curves as well, and was just infuriating to use. I did manage a good covering job, but it came out heavier than "usual", a problem I suspect was related. I hated the stuff, but will use it, if I have no other silkspan alternative. I was fortunate to get some older stuff from the generous ty and Norm though.
SK