Any time I've had the "starts but then dies when the trigger is pulled" issue with my MS290, it's been because i, um...tighten the chain up too much...
It's good usable material for small projects, both built by hand and for CNC work. I acquired a "whole bunch" of excess Tiger Wood decking in similar...
The potential issue with a frame is that the frame itself might damage the material being slid over the surface. But yes, maintenance of the machine...
Not familiar with the brand, etc., John. But be sure to read the specifications carefully if these are not waterborne products as you may need proper...