Looking for exterior vinyl product recommendations

[Rexerex]

I'm a volunteer at a Aviation Museum and have learned how to use the vinyl cutting system that was here when I started. We use it for signage and paint-masking primarily. Recently we got a donation of Arlon Series 2100 in Matt Black which I'm experimenting using for stencil lettering which might be applied to vehicles and aircraft displayed outside. From my research it looks like a good choice for outdoor use.
Can anyone offer their experience with this product or suggest another product that could weather like good quality painted markings?

 

[XtremeXccessories]

We don't use Arlon much, but if it's going to be outside and you want it to last then avoid calendared vinyl and stick to cast. Avery SC900, Oracal 951 or 751, Gerber 220, etc. If you're just using black and white any of these should easily last 10+ years outside.

 

[XtremeXccessories]

Double post.

 

[Gino]

I don't use much in the way of arlon, either, but I believe the 2100 series is a cast vinyl and very good for outdoor usage.

I believe Johnny Best, a member here, is a big user of arlon products.