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Sizing Guides
Australian Sandstone Industries provides high-grade Helidon sandstone aggregates engineered for durability. These materials are essential for concrete manufacturing, drainage solutions, landscaping aesthetics, and large-scale civil infrastructure projects. Our screened aggregates ensure consistency across three primary sizing categories to meet specific engineering and design site requirements.
<10mm Fines
• Low-profile drainage solutions• High-performance concrete additives• Leveling for civil pathways
10–20mm Crushed
• General landscaping ground cover• Standard drainage aggregate• Foundation fill for civil construction projects
20–30mm Crushed
• Heavy-duty drainage and soakage pits• Decorative coarse landscaping stone• Stabilising large open areas and access tracks
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