6N Primary

6N Primary is a high-quality granular fill, produced from quarried limestone or granite. Its stability and reliable compaction make it an excellent choice for embankments, backfill to concrete structures, and a variety of civil engineering applications.

Available Supply Type

  • Loose
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Images are for illustration only; as natural products, size and colour may vary. Physical samples are available on request.

Product Details

6N Primary consists of a well-graded mixture of particles ranging from 0/80 mm, typically created from a blend of Type 1 aggregate and scalpings. This composition provides a stable, free-draining fill with a high angle of internal friction, ensuring long-term performance in embankments and as backfill to concrete structures.

The aggregate’s grading and mineral composition support the structural integrity of retaining walls, bridge abutments, and other critical infrastructure.

Also known as granular fill material, 6N Primary is produced to SHW Series 600 Class 6N / CC 601 and BS EN 13242 standards. You can rely on this aggregate for consistent quality, compliance, and dependable results in demanding groundwork and infrastructure projects.

Product supply may be subject to geographic availability.

Useful Information

  • Granular fill for embankments
  • Backfill for concrete structures

Key Benefits

Excellent Load-Bearing Capacity

Provides a stable granular fill for embankments and backfill to concrete structures.

Reliable Compaction

Well-graded mix ensures effective interlock and long-term stability.

Consistent Quality

Produced from quarried limestone or granite for dependable performance.

Compliance

Manufactured to SHW Series 600 Class 6N / CC 601 and BS EN 13242 standards for assured quality.

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020 8763 0701

sales@daygroup.co.uk