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Concrete Aggregate

Smythes Quarry concrete aggregate has a proven performance record in concrete manufacturing over many years.  The products are used daily by several ready mixed concrete producers and precast concrete manufacturers in the Auckland, Waikato and Bay of Plenty Regions.

The materials fully comply with the requirements of NZS3121: Water and aggregate for concrete.

The aggregates are suitable for use in special high performance concrete and compressive strengths of 100MPA have been achieved.