Difference between 651 & 3651

The 3651 is manufactured in a "clean room" and extra precautions are taken to ensure it is clean for printing. It also has a grey adhesive (for hiding of images it is applied over) and it may have a slightly different chemical composition.

 

One is made for "vinyl graphics and lettering, the other for digital printing, they are two different animals. even though printing on 651 is entirely possible, the results are often not as desirable.

 

we print on 651 alll the time works prety well, does not cover other colors well when appying, great price for inshop and demo items.