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Description

HD units for use in unprotected masonry walls, columns and partitions. Manufactured in accordance with BS EN 771-1.

General information
Size

228 x 108 x 54 mm

Uniclass 2015 Clay bricks (Pr_20_93_52_15)
Specification data
Product Reference

Avignon Coal 2172

Standard product features

Size:

228 x 108 x 54 mm.

Technical properties:

  • Dimensional tolerance: T2.
  • Gross dry density: 1700 kg/m³.
  • Bond strength: 0.15 N/mm².
  • BS EN 771-1 Group: 1.
  • Compressive strength: 38 N/mm².
  • Durability (freeze/ thaw resistance): F2.
  • Active soluble salt content: S0.
  • Reaction to fire: A1.