having hardening problems

[thajoker]

ok im using hok paint and clear ive done everything right but my tank seems a little soft.i can make little marks in it with my fingernail but my fenders i cant so the fenders are hard but the tank isnt why? they were all done at the same time its probabely been 2 weeks now i did have a little bondo on the tank could that be the problem ANY IDEAS GUYS? /ubbthreads/images/graemlins/help.gif

 

[tiller2nv]

Did you get the mixing ratios right? 2-1-1? Was the hardner old?

 

[thajoker]

yeah everythings good just the tank is soft. the fenders are ok thats what gets me i think i found a tip site that might of solved it for me ill post results soon as im painting another set.

 

[tiller2nv]

Hmm its pretty cold here and HOK UFC35 it dry to the touch for me in seven hours. UC35 is dry for me in five hours. I would bet its the hardner.

 

[Ultra Al]

Did you by any chance use the HOK Flo Clear? I havent used it personally but Ive heard it takes forever to harden. Al

 

[tiller2nv]

Thats UFC35, I wetsand it the next day.