Not yet but I've heard it isn't that diferent than monokote, here is a good video on how to.
This is what I know, you cut it and apply it like monokote then you paint it, it feels like fabric with glue on one side.
I think a key step for Solartex is when applying paint not to apply too much to keep the weight down.
https://m.youtube.com/watch?v=ChviyGPH_lI