Didn't know 206 was faster than GFlexI ended up using the West G/Flex 650 system on my last few. So far, I like it but the cure time of 3 hours is a bit long so I may go with 105/206 if I need a faster cure.
105 never goes bad if you store it right.Agree with you on that. The website does not do a good job of comparing the GFlex product to the 105/20x line so it is hard to know which is faster, slower, stronger,etc. I bought the GFlex due to the small bottle size (~4 oz?). The quart size of 105 is the smallest I've found and will likely go bad well before I consume that much product.
105 never goes bad if you store it right.
The hardeners go bad but.takes a long time and abuse too.
You can store them in little bottles and seal the cans.
For thin epoxy which West system do you use?If I need thin epoxy I use West System. If I need thicker five minute or thicker slower drying epoxy I use Devcon.
206 or 207 hardener. Both seem fine.For thin epoxy which West system do you use?