Description :

Argex® is a lightweight aggregate with a dry bulk density at point of supply of approximately 760 kg/m3. (ie volume for volume Argex Backfillill® is approximately half the weight of “normal” limestone or gravel aggregate). As supplied 4-8mm Argex Backfill® is likely to contain a natural moisture content of up to 15% by weight. For loose lay applications in contact with timber due consideration
should be given to appropriate protection and/or treatment. Subgrade long term maximum moisture content can rise to a maximum of 25%.