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Idea resin bond sand
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09-25-2013, 03:29 PM
(09-20-2013, 09:34 PM)TomG Wrote: I've heard of boiled linseed oil being used as a binder, just bake to cure. Tom I use boiled linseed oil & dextrin mix but only for cores & it's a very strong sand when baked but not really strong green, I usually mix some bentonite in to give it more green strength even then it's fragile.
the artfull-codger, proud to be a member of MetalworkingFun Forum since Feb 2013.
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resin bond sand - by oldgoaly - 09-20-2013, 08:39 PM
RE: resin bond sand - by TomG - 09-20-2013, 09:34 PM
RE: resin bond sand - by the artfull-codger - 09-25-2013, 03:29 PM
RE: resin bond sand - by Mayhem - 09-20-2013, 09:37 PM
RE: resin bond sand - by dallen - 09-20-2013, 10:04 PM
RE: resin bond sand - by the artfull-codger - 09-25-2013, 03:25 PM
RE: resin bond sand - by doubleboost - 09-25-2013, 03:57 PM
RE: resin bond sand - by oldgoaly - 09-25-2013, 07:42 PM
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