Wood Filler That Doesn't Need Catalyst? But Is Just As Good?

[Foresty Forest]

I make a lot of picture frames - I normally have to do a bit of filling at the joins and here and there. I've found that I have to use the two part wood filler, because everything else just cracks at the joint. Is there a wood filler that's as good as the two part filler? It hardens too fast if I'm working on several frames. I'm doing my best with the mitres, but there's always a bit to fill, I like them seamless.

Thanks,

 

[bourbon]

get better at your Mitres?

 

[johnny2007]

Ronseal wood filler.
They come in different shades and i find them very good.

 

[Why Not Indeed]

Use a bit less of the hardener to slow it down.

 

[big-all]

Ronseal wood filler.
They come in different shades and i find them very good.

seconded
natural/pine about £12-14 a 930g tub
random link
https://www.homeandgardensava.co.uk/product/ronseal-wood-filler-930g/
although it will stay light as the pine turns to antique pine naturally in a couple off years but by then its part off its carrictor