Oramask 813 stencil film is a rigid 3 mil translucent blue PVC stencil film has been formulated for stencil applications, especially spray and paint techniques. It can conviently be used to mask surfaces to be painted and for die cut/hand cut spray mask stencils. Oramask 813 is ideal for water-based paint applications, smooth, flat, rigid substrates and surfaces, large area capabilities, and applications requiring background visibility. It is also excellent for car striping and aircraft marking.
Oracal Vinyls MSDS
I've been using just plain vinyl. This is more stronger and less messy
This was my first time using Oramask 813 and I'll never use anything else again. I use it for making stencils and it works great. I love that it is colored, so it's easy to see when working with small pieces, yet it is see through which makes it super easy to apply right where I want it. Only draw back, it doesn't come in 12" width which is what my machine uses.
Produces crisp lines every time... very impressed!