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Product Category : Abrasives / Copper Slag /  





◼️ Salient Features & Application:

    🔸 Abrasive for Blast Cleaning & Finishing.

    🔸 Copper Slag abrasive is suitable for -

            ⚫️ Blast Cleaning of mile steel and stone/ concrete surfaces,

            ⚫️ Removal of mill scale, rust, old paint, dirt etc.

◼️ Chemical Composition:

COMPONENT    NORMAL COMPOSITION        (WT %) Range  (WT %) RANGE
Silicon Dioxide [SiO2] 25-35% 80 mg/m3 ; %SiO2
Free Silica <0.5% 10 mg/m3 [Respirable Dust]; %SiO2+2
Cristobalite ND 30 mg/m3 [Quartz Total Dust]; %SiO2+2
Tridymite ND  80 mg/m3 [Respirable Dust]; %SiO2
Aluminum Oxide [Al2O3] 2-9%
Calcium Oxide [CaO] 2-9%
Magnesium Oxide [MgO] 1-5%
Iron Oxide [FeO] 45-55%
Potassium Oxide [K2O] 1-5%
Titanium Dioxide [TiO2] 0-2%
Copper Oxide [CuO] 0.7% Max
ND - Not Detectable

◼️ Physical Properties:

Physical Form Angular Granules
Specific Gravity 3.5g/cm3 Typical
Hardness 6 Moh
Bulk Density 1.75 Tonnes/m3
Melting Temperature > 2500°F
Chloride < 7ppm
Color Black
Evaporation Rate N/A
Water Solubility Negligible
Odor None 
Conductivity at 25oC 2m/S/m
Moisture Content <0.1%
SIZE (MIN – MAX) 1MM TO 1.5MM

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