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Bentonite 3kg Bag - Add sand to make ‘Green Sand’ for Metal Casting

(To make green sand for metal casting I mix the bentonite with premium quality foundry sand at a ratio of 1:10 and add water)


A few people have asked if I could breakdown the 25kg bag into small quantities.
So here they are.


I have been doing metal casting as a hobby for about 15years using 'Petrobond Sand'.
During that time I have tried to find a supplier who would sell small quantities of 'Green Sand' that is water based.
Didn't find one so have bought a pallet of sand and a pallet of Bentonite to mix my own.

I can email you a pdf copy of the material safety data sheet (MSDS) if required.


Bentonite 3kg Bag - Add sand to make ‘Green Sand’ for Metal Casting

  • Product Code:202392532028
  • Availability:In Stock