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We manufacturer, suppler of copper slag and garnet abrasive sand

Ground granulated blast furnace slag (GGBS) is a by-product from the blast-furnaces used to make iron. Blast furnaces are fed with controlled mixture of iron-ore, coke and limestone, and operated at a temperature of about 1,500�°C. When iron-ore, coke and limestone melt in the blast furnace, two products are producedâ??molten iron, and molten slag. The molten slag is lighter and floats on the top of the molten iron. The molten slag comprises mostly silicates and alumina from the original iron ore, combined with some oxides from the limestone. The process of granulating the slag involves cooling of molten slag through high-pressure water jets. This rapidly quenches the slag and forms granular particles generally not bigger than 5 mm. The rapid cooling prevents the formation of larger crystals, and the resulting granular material comprises around 95% non-crystalline calcium-alumino silicates. The granulated slag is further processed by drying and then grinding in a vertical roller mill/rotating ball mill to a very fine powder, which is GGBS.

Applications of GGBS Powder

�· Replacement of cement for super structure

Ready Mix Concrete
Cement Manufacturing
Precast Manufacturing


Packing Details: 25 kg HDPE Bags, 50 Kg HDPE Bags, 1 ton Jumbo Bags and As per Customer's requirements

Characteristics of sintered calcium aluminate: 1) Uniform chemical composition, low melting point and fast melting speed can shorten the refining time; 2) No fluorine, no erosion of furnace lining and ladle; 3) Compact structure, no water absorption, easy storage and transportation; 4) Due to the stable phase and fast slag formation, it can reduce the dust pollution to the iron and steel plant and comprehensively stabilize the refining process; 5) It does not contain impurities such as hydrogen, nitrogen and carbon, which is conducive to improving the quality of steel. Sintered calcium aluminate (premelted aluminum calcium slag) is mainly used in LF furnace, open hearth furnace and converter ladle refining to remove impurities such as sulfur and oxygen in molten steel and reduce the content of harmful elements and impurities in steel. It is suitable for ordinary carbon steel, high carbon steel, high and low alloy steel.

I have in offer granulated blast furnace slag
Description: Granulated blast turnace slags are byproducts or the manuracture or iron by thermochemical reduction in the blast turnace. Blast turnace slag is formed in a continuous process by the fusion or limestone land/or dolomite and other fluxes with the residues of the carbon source and non-metallic components of the iron bearing materials (e.g. iron ore, iron sinter). Blast furnace slag is generated at temperature above 1500�°C. The granulated blast furnace slags are water-cooled which give hydraulic properties related to vitrification. The efficie of the granulated slag depends on the temperature during cooling. The substance is prominently glassy

Price 90Euro/t Slawkow Poland

Characteristics of sintered calcium aluminate:
1) Uniform chemical composition, low melting point and fast melting speed can shorten the refining time;
2) No fluorine, no erosion of furnace lining and ladle;
3) Compact structure, no water absorption, easy storage and transportation;
4) Due to the stable phase and fast slag formation, it can reduce the dust pollution to the iron and steel plant and comprehensively stabilize the refining process;
5) It does not contain impurities such as hydrogen, nitrogen and carbon, which is conducive to improving the quality of steel.
Sintered calcium aluminate (premelted aluminum calcium slag) is mainly used in LF furnace, open hearth furnace and converter ladle refining to remove impurities such as sulfur and oxygen in molten steel and reduce the content of harmful elements and impurities in steel. It is suitable for ordinary carbon steel, high carbon steel, high and low alloy steel.

There are two types of Ferro-nickel slags that we have as below.
Both products are manufactured in Korea and waiting for your offers.
Since details such as Incoterms, payment terms, price, volume are subject to further discussion, please contact me through mail first.


1) Ferro nickel slag (which is generated after refining at furnace)
-. Contents : NiO : 4-6% / Sio2 : 20-25% / Cao : 25 -30% / MgO 2% /
Fe: 17-22% / Al2O3 : 4-6%
-. Application : Nickel source


2) Ferro nickel slag (which is manufactured during slag tapping)
-. Contents : Sio2 : 50-55% / MgO : 30-35% / Fe : 6-7% / Al2O3 : 2%
CaO : 0.5 / Mn : 0.3
-. Application : Sand-blasting, Molding sand, Abrasive, Aggregate etc..


I appreciate your efforts in advance.
Best regards,

Copper slag is a by-product produced during
the smelting of copper, which is then processed into
abrasive products. Typically it is composed of Ferro
silicate material and oxides formed when the
molten slag is quenched in cold water. This cooling
process fractures the slag into coarse, angular particles
making it an ideal choice in many applications. It is a
low-cost expendable abrasive suited for open blast
cleaning and due to its low silica content, it does not
pose the health hazards created by silica sand. Its
sharp, hard particles can provide a fast cleaning action
and an excellent surface profile. Applications of Copper
Slag include abrasive blasting, building materials,
landfilling, road construction, abrasive tools, cutting
tools, tiles, glass, and roofing granules.

Silicon slag is a grayblack granular solid waste produced by partial oxidation and partial reduction of silicon materials at high temperatures Silicon slag mainly comes from silicon material processing processes in the metallurgy and semiconductor industries such as silicon wafer slicing ferrosilicon smelting and other processes The main components of silicon slag are SiO2 and a small amount of FeO Al2O3 CaO and other elements and oxides

1 Make cement
Silica slag can be used as an additive in cement clinker to replace some materials such as plaster of paris or fly ash in cement clinker Silica slag can promote the hydration reaction of cement clinker and enhance the early strength and longterm performance of cement
2 Making glass
Silica slag is an important raw material for glass manufacturing It can replace part of the raw materials such as quartz sand and sodium carbonate reduce the cost of glass production and at the same time improve the quality and weathering resistance of the glass
3 Manufacturing Ceramics
After silicon slag is mixed with materials such as alumina calcium oxide and magnesium oxide highperformance refractory ceramic materials can be prepared These materials have excellent properties such as hightemperature fire resistance high strength and wear resistance and are widely used in hightemperature furnaces chemical equipment and other fields
4 Manufacturing building materials
Silica slag can be used as a raw material for manufacturing building materials such as building bricks sound insulation panels and thermal insulation materials Building materials made of silicon slag have high strength wear resistance fire resistance and other properties and also have good heat and sound insulation properties
5 Other uses
Silicon slag can also be used to manufacture graphite electrodes iron oxide pigments electrical insulation materials and other products In addition silica slag can also be recycled such as used to make road hardeners lowcarbon cement etc

Copper slag is a low cost expendable abrasive suited for open blast cleaning and due to its low silica content it does not pose the health hazards created by silica sand. Its sharp, hard particles can provide a fast cleaning action and an excellent surface profile.
It is available in various sizes