This schedule shall NOT apply to Aluminium Smelting by-products or Aluminium Remelting by-products UN 3170. This schedule covers by-products of merging/recasting of aluminium that have been treated with water and/or alkalis solutions in order to make these products less reactive with water. This treated material is damp powder or moist earth fine granules with slight ammonia smell. Bulk density: 1,080 - 1,750 kg/m3. Non-IMSBC Code information: used in various sectors of the construction industry e.g., cement (used as an additive in the production of cement), bricks etc.