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AeroLime™ Project Launch (February 2019) After an extensive product development phase Graymont’s new AeroLime™ product is ready for takeoff.
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GAP Aggregates

Technical Name: Calcium Carbonate - CaCO3

Markets:  Agriculture


Product Description

GAP stands for General All Passing, and contains all chip sizes up to a nominal stated size.


For example:

  • GAP 6 - Racefines contains a range of chip sizing from 0mm – 6mm.
  • GAP 20 - RaceReplace contains a range of chip sizing from 0mm – 20mm.


Graymont's range of GAP Aggregates is sourced from the company’s
Oparure Quarry located near Te Kuiti. Produced from local limestone, these
GAP Aggregates are crushed, stockpiled and distributed daily from our Oparure
Quarry, 7 days a week. When properly applied they provide a durable, low
maintenance and cost effective option for a wide range of applications.

Uses for GAP 20

  • Raceways and Tracks
  • Silage Pads and Feed Out Areas
  • Calf Rearing Floor Areas
  • Golf Course Paths and Cart Tracks
  • Base-course & Sub-base Aggregates

Product Guide

McDonald's Lime GAP Aggregates (Update pending)


Packaging Size

Available in bulk truck and trailer loads