Coarse Metal Dust ranges from a fine dust to stones 5mm in size. Blue Metal Dusts are great products to use as bedding agents, such as under pavers and fake lawns. They create a good compaction layer and will provide a level finish. Blue Metal Dusts can also be used under water tanks, such as poly water tanks, however we advise that you check the manufacturer’s specifications.
Fine Metal Dust is a similar product to Coarse Metal Dust and can be used for the same applications. Fine Metal Dust ranges from a fine dust to 2mm in size, with a higher percentage of fine dust.