Cellulose glue?

[badbill]

Testors cement works very well, I like it.  https://brodak.com/building-supplies/adhesives/cements.html

[Brett Buck]

Just used Duco on a silkspan tear, worked like Sigment! No problem at all!  Thanks again for all good info!

  I strongly suspect that it is literally the same thing, from the same chemical plant. Same with 'regular" Testors. "Fast" Testors seems to have something different as a solvent, probably more acetone and less MEK, so the solvent evaporates faster.

   Brett

[Dan Berry]

  I strongly suspect that it is literally the same thing, from the same chemical plant. Same with 'regular" Testors. "Fast" Testors seems to have something different as a solvent, probably more acetone and less MEK, so the solvent evaporates faster.

   Brett

I know some serious FAC scale guys who use Duco and won't use Sigment and believe that they act differently.