??? for you guys that use foam...

Discussion in 'N / Z Scale Model Trains' started by ozzy, Nov 23, 2006.

  1. ozzy

    ozzy Active Member

    i thought they might be differant ratings if iowa only has pink, and down south only have blue, , maybe the pink is for colder areas.......its a thought.
  2. Jim Krause

    Jim Krause Active Member

    The various colors of foam are simply trademark things. With the exception of the white packaging foam they are pretty much all the same. I have even seen white insulation foam.

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