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Western vs Southern bentonite for foundry: which suits Indian foundries
Ask an American foundryman about bentonite binder, and within the first minute he will likely say the words ‘Western’ and ‘Southern’. The names come from


Ask an American foundryman about bentonite binder, and within the first minute he will likely say the words ‘Western’ and ‘Southern’. The names come from


Go to almost any metal casting foundry, and you’ll find sand all over the place, in mould flasks, in reclamation bins, moving on conveyors from