Tamiya Basic type putty question

i'm building a bodykit using styrene and TBT. As i was letting it dry, i noticed the putty softend up the styrene, my question is, how long is the dry'n time for this kinda putty w/ styrene? 2-3 days?

is around there...but why use a Tamiya basic type for bodykit? If I'm not wrong, it came with a tube form with paste... I think for bodykit, you need stuff like milliput/ Tamiya epoxy putty, etc. It will save you alot of time. :rolleyes:

I do my body kit with Tamiya basic putty, it work great
but I will try epoxy soon