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Copper Slag Grit is a blast cleaning grit made of granulated slag from metal melting processes, is also referred as iron silicate. Copper slag is mainly used for surface blast-cleaning.
Abrasive blasting is used to clean and shape the surface of metal, stone, concrete and other materials. In this process, a stream of abrasive grains called grit is propelled toward the work piece. Grit is a blasting material used for anti-corrosion and cleaning surfaces of various objects: metal, wood, plastic etc.
Which are contaminated, with corrosion, hues and other materials used for surface coating. Due to its great abrasive characteristics and sufficient grain kinetic energy, copper grit has been successfully used as a high-quality material in anti-corrosion protection applicable for all sorts of steel constructions, machines, ships, etc.
PHYSICAL PROPERTIES
| SL# | Parameters | Analytic method | Result |
| 1 | Grain shape | - | Sharp & angular |
| 2 | Bulk Density (kg/dm3) | - | 3,37 |
| 3 | Moh's Hardness | - | 7,5 |
| 4 | Moisture % | PHY08D | 0,099 |
| 5 | Colour | - | Brownish Black |
| 6 | Water- Soulible Chlorides % | CLA04E | <0,005 |
chemical composition
| SL# | Name | Symbol | Analytic method | Result % |
| 1 | Iron Oxide | Fe0 | CLA01A | 40-42 |
| 2 | Silicon Dioxide | SiO2 | ICP90A | 34-36 |
| 3 | Iron | Fe | CON08V | 33-34 |
| 4 | Aluminium Oxide | A12O3 | ICP90A | 4-4,5 |
| 5 | Calcium Oxide | CaO | ICP90A | 6 - 7,6 |
| 6 | Magnesium Oxide | MgO | ICP90A | 2 - 2,2 |
| 7 | Cooper | Cu | ICP90A | 0,2 - 0, 24 |
| 8 | Lead | Pb | ICP40B | < 1 |
| 9 | Zinc | Zn | ICP40B | 0,6 - 0, 8 |
| 10 | Free Silica | Si | < 1% |
Our Grit characteristics:
- 7,5 grade hardness according to Moh's scale,
- Black color,
- Irregular prismatic shape with a lot of sharp edges, which gives great abrasiveness and kinetic energy produced by weight and speed in airstream,
- Suitable for all kinds of blasting with standard equipment for that purpose.
DIFFERENT grit range
Based on costumer request, we are able to manufacture grit within range from
0.2 mm to 3.0 mm granulation range
MODERN PROCESES FOR EXCELLENT PRODUCT
product
Copper Slag Grit is a blast cleaning grit made of granulated slag from metal melting processes
quality
Our Copper Slag Grit possesses all the qualities of abrasive material widely used in anti-corrosion
certificates
Gritankos from the beginning has been certified from the most know worldwide laboratories in the world
packing
Packing is one of the most important things for us, we care for the packing of our products