100 mesh white marble filler powder (technically calcium carbonate CaCO²), made from pure marble rock. 150 microns is the largest particle size, but 50% gets through 10 mesh. Gives better opacity with resins when using pigments and also cheapens the mix when casting solid. We also sell a Coarse Marble Filler Powder.

Quantity discount available on 25kg size:
10+ less 10% discount

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