RV10Rob
Well Known Member
Hi, all... I apparently had a can of SEM "High Build Primer Surfacer" mixed in with my cans of the standard self-etching primer, and I didn't notice until I sprayed my elevator spars with it. I have no idea what this stuff is. I found some Websites that describe what it's used for, but nothing about how it relates to the self-etching primer. A couple questions:
For reference, the cans look almost identical:
Thanks...
-Rob
- What is this stuff? Is it similar to self-etching primer? It seems slightly thicker and slightly lighter in color.
- If it's okay to use, is it okay that I had already spread the part with the self-etching primer? I know you typically don't want to use two different kinds of primer on the same part.
For reference, the cans look almost identical:
Thanks...
-Rob