Here are some advantages of using mylar stencil material:
7.5 MIL MYLAR STENCIL MATERIAL
WHY DO WE RECOMMEND MYLAR?
As mentioned before, the best way to achieve a perfectly painted stencil with a very nice paint edge is to use a stencil material that is as thin as possible for your project. At the same time, you also want a material that won’t absorb paint or any liquid because this will cause the stencil to deteriorate. A stencil made from paper, cardstock or paperboard will become saturated with paint or ink rather quickly, and this causes a crusty, uneven edge that can never be removed.
Another option for stencils, and one that quickly comes to mind when we discuss durability, is metal stencils. While these thick, unbendable stencils do have their place for some industrial applications where paint overspray and running doesn’t quite matter as much, they can be very expensive and heavy to ship.
There are some other plastics that are used for stencil manufacturing, but these are typically cut with a die cutter so there is a limited amount of detail that can be achieved. And because this older, traditional process takes so much work and expense to set up for each stencil design, the minimum are often in the 1,000’s.
All stencil designs are copyright protected to their respective designer and intellectual property owner.