HiPSV Aggregates

Sources of high (+65 and +68) ‘polished stone value’ (PSV) aggregates are very scarce.

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HiPSV Aggregates

They have a high skid resistance and are therefore in great demand for surfacing roads with heavy traffic flows.  HiPSV aggregates are available from our quarries at Bweeng, Castlepollard, Coolrain, Lobinstown and Rossmore.


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