2-part body filler: run out of catalyst

[mike004]

2-part Isopon body filler.
They don't include a large amount of catalyst with this, and I have now run out. so now I have a 1-part filler.
Can I just use the grey filler without catalyst? Will it harden slowly over 24 hrs?

Thanks
Mike

 

[^neo^]

no, it won't harden.
And usually it's the other way round, loads of hardener and not enough filler.
Have you been being a bit too generous with the hardener?!

 

[Hitachimad]

Nope, a few places will sell seperate tubes of hardener.
But its probably just as cheap to buy a whole new tub.