The MSDS sheets are available at the bottom of this page:
http://formlabs.com/products/materials/standard/
There is nothing official about the cured resin:
You can coat the parts with a UV resistant (clear) coat to prevent the parts from becoming brittle from sun exposure. But at the end of the day this is not injection molded ABS. You will need to be clearer with exactly what sort of parts you have in mind, and what you expect them to be able to survive.