I have a question about epoxy. I unfortunately did not follow the warning to remove the epoxy pump and cap the epoxy when I wouldn't be using it for a long time. The hardener seems to be fine, and dispenses properly. The resin however, I think the spring inside of the pump is gummed up with partially solidified resin so it won't dispense properly. How do I tell if I just need a new pump or if all the resin has gone bad? I had left it un used for 8 months. I tried to look inside to see if it was hardened, but I couldn't quite tell. It gave one normal pump, and the resin looked normal, but subsequently the spring wouldn't return properly. It just sputtered, and wouldn't really pump. I tried for a while and nothing, so I'm assuming it's gone bad. I would love to hear I just need to buy a new pump since they are much cheaper than the resin but I'm assuming that's not the case? Just thought I would ask!
Thanks for your replies!