Walnut Shell Purposes | CRUSHED WALNUT SHELLS AUSTRALIA
Crushed Walnut Shells have a hardness of 3.5 MOH and 91 Rockwell, and a specific gravity of 1.2-1.4 Crushed Walnut shells perform well in a variety of pH and temperature conditions and are resistant to mould & fermentation. THE HISTORY OF SANDBLASTING WITH CRUSHED WALNUT SHELLS:
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