The main difference between 651 and 631 is going to fall in the adhesive on the vinyl and the finish on the vinyl.
Oracal vinyl 651 vs 631.
12in 15in 24in 30in 48in lengths.
Both are calendared films and can be used both indoors and outdoors.
The color difference of the 641 vs.
The adhesive on the 631 is a clear water based removable adhesive.
631 vinyl is for short to medium term indoor applications which works great on painted drywall surfaces.
The finish on 631.
The teal on the left is the glossy 651 and teal on the right is the matte 641.
751c is a premium cast vinyl.
Oracal 631 vs 651.
For oracal products the adhesive on 631 vinyl is clear water based removable adhesive while 651 is clear solvent based permanent adhesive.
Oracal 631 has a matte finish on it meaning it does not have the glossy sheen to it it also has a lighter adhesive so it is best used indoors and can be removed faily easily.
I think there aren t many drawbacks to this vinyl.
But here s what i got.
Sheets 5yd 10yd 50yd bundles.
Oracal 651 vinyl is the industry standard for high performance calendered vinyl films.
Two big differences between 631 and 651 vinyl that you should pay attention to are the finish and the adhesive.
651 might be a drawback depending on your needs but i can t even really honestly say that s a bad thing.
Both 631 and 651 are both calendered vinyls as opposed to cast vinyl.
The thickness of the 631 vinyl is 3 mil and has an indoor durability of 3 years.
To put it in simple terms cast vinyl is sort of turned into a liquid and poured out so it s cast into sheets.
If you re just looking for information at a glance i ve put together an easy table showing the differences between the two.
The ourdoor life on oracal 631 is.
Is permanent glossy and the best vinyl for outdoor usage.
Is removable matte and the best choice for temporary applications.
Let s start with a brief run down.