Reply To: Acryloid B-67 vs. B-72


I use B-72 more than B-67 due to the yellowing mentioned above. The exception is plastic artifacts. The premixed B-72 acryloid can only be removed with acetone which would damage items made of plastic or old rubber. If I have items made of these materials I use B-67 just in case the label/number ever needs to be reversed.