The introduction of copper ore sand Copper ore sand is a kind of abrasive , also known as copper slag, is slag produced after separation and extraction of copper ore by smelting copper, also known as slag. Copper ore sand is made into specifications by crushing, screening the slag according to different uses and needs Copper ore has characteristic of high hardness, angular shape, grinding fast, good jet effect, low soluble chloride ion content, minimal dust during sanding, no environmental pollution. Copper ore rust better than quartz sand and other sand blasting, and low price, high recycling rate, very substantial economic benefits. For this reason, it is rust remove abrasive that major repair plants, shipyards and large steel corrosion engineering use for recent decades . Performance characteristics of copper sand Color: black, brighter than the black corundum Shape: irregular water chestnut Mohs hardness: 6-7 Apparent density: 3.5 *103 Moisture content: 0.019 Conductivity: 4.12 Soluble chloride ion content: 0.00013 Advantages of copper ore sand