Mining Expo 2026 - Premier Exhibition for Foundry, Metallurgy, Mining & Industrial Technologies
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Kemindo
Sodium hydrosulfide (NaSH) is an inorganic compound that is commonly used in various industrial applications. It is a white to yellowish crystalline solid, but it is more often encountered as a solution due to its high solubility in water. Sodium hydrosulfide has a strong, unpleasant odor of hydrogen sulfide (H₂S), which is released when the compound comes into contact with moisture or acids.
| Parameter | Specification |
|---|---|
| Purity(as NaHS) | 70% Min |
| Na₂S | 3% Max |
| Iron | 0.003% Max |
| Water Insoluble | 0.005% Max |
Kemindo
Ferrous Sulfate Heptahydrate, also known as iron(II) sulfate heptahydrate, is a chemical compound with the formula FeSO₄·7H₂O. It is a hydrate, meaning it contains water molecules within its crystal structure. It appears as blue-green crystals or granules and is soluble in water. It's used in various applications, including as a reducing agent, a source of iron, in water treatment, and in agriculture.
Advantages of our Ferrous Sulphate :
| Parameter | Specification |
|---|---|
| Appearance | Blue–Greendry |
| FeSO₄·7H₂O | ≥ 98.13% |
| Fe | ≥ 19.7% |
| Sulphur (as S) percent by weight | 10.5 Min |
| pH (1% solution) | not less than 3.5 |
| Moisture (% by weight) | 1.5 Max |
| Titanium dioxide | ≤ 0.25 |
| Free acid (HCL) | ≤ 1 |
| As % | ≤ 0.0004 |
| Pb % | ≤ 0.002 |
| Cd % | ≤ 0.0005 |
Kemindo
Sodium Metabisulfite (Na₂S₂O₅) is an inorganic compound widely used in various industries due to its preservative, antioxidant, and disinfectant properties. It is a white crystalline powder with a slight sulfur odor and is highly soluble in water. Sodium metabisulfite is commonly encountered in food preservation, water treatment, photography, and other industrial applications.
| Parameter | Specification |
|---|---|
| Sodium Metabisulphite (Na₂S₂O5) | ≥ 96.5% |
| Fe | ≤ 0.005% |
| Water insoluble | ≤ 0.05% |
| As | ≤ 0.0001% |
| Heavy metal (Pb) | ≤ 0.0005% |
| Ph value | ≤ 4.0-5.0 |
| SO2 | ≥ 65% |
| Appreance | White to slightly yellowwish crystialline powder |
Kemindo
Sulfuric Acid (H₂SO₄) is a highly concentrated, strong mineral acid commonly used across a wide range of industries including chemical manufacturing, fertilizers, petroleum refining, wastewater treatment, and metal processing. This high-purity product ensures excellent performance and consistency in industrial applications.
Our Sulfuric Acid is manufactured and packaged under strict quality standards, ensuring maximum safety and effectiveness for your industrial needs.
| Parameter | Specification |
|---|---|
| Purity | Min 98.00% |
| Specific Gravity | Min 1.800 |
| Iron (Fe) Content | Max 40 ppm |
| Packing Options | Supplied in Drums, Intermediate Bulk Containers (IBCs), and ISO Tank |
Kemindo
Hydrochloric Acid (HCl) is a clear, highly corrosive, and pungent solution widely used in various industrial applications. This product is formulated to meet strict quality standards, making it ideal for use in chemical manufacturing, metal processing, water treatment, and other industrial sectors.
Our Hydrochloric Acid is produced and handled under strict quality controls to ensure safety, purity, and performance consistency.
| Parameter | Specification |
|---|---|
| HCl Content | Min 32.0% |
| Iron (Fe) Content | Max 0.001% |
| Specific Gravity at 28°C | Min 1.150 |
| Appearance | Colorless and transparent or light yellow liquid |
| Packing Options | Available in Drums, Intermediate Bulk Containers (IBCs), and Tank Trucks |
Kemindo
Aluminium Sulphate Liquid, commonly referred to as alum, is a chemical compound with the formula Al₂(SO₄)₃. It is a white, crystalline solid that is highly soluble in water and forms a solution with an acidic pH. This compound is primarily used as a coagulating agent in water treatment processes, where it helps to remove impurities and contaminants from water, making it safe for consumption and industrial use.
| Parameter | Specification |
|---|---|
| Al₂O₃ Content | 8% Min |
| Ferro Oxide Fe₂O₃ | 8.0 ppm Max |
| Lead (Pb) | 0.1 ppm Max |
| Arsenic (As) | 0.002 ppb Max |
| pH solution at 25C | 2.06 |
Kemindo
Aluminum Sulfate (Al₂(SO₄)₃·xH₂O) is a white or slightly off-white crystalline flake that is highly soluble in water. It is one of the most widely used aluminum compounds and plays a critical role in water treatment, paper manufacturing, and other industrial applications. Aluminum sulfate is commonly referred to as "alum" in its hydrated form, although technically "alum" refers to a broader group of double sulfate compounds.
| Parameter | Specification |
|---|---|
| AL₂O₃ Content | 17% Min |
| Arsenic (As) | 0.005 ppb Max |
| pH solution at 25C | 2.06 |
Kemindo
Quick Lime, also known as Calcium Oxide (CaO), is a high-performance chemical compound extensively used in industries such as steel, mining, water treatment, and construction. It is valued for its high calcium content, strong reactivity, and efficiency in chemical processes such as pH regulation, flue gas treatment, and mineral processing.
Our Quick Lime is produced using selected limestone and advanced calcination technology, resulting in consistent quality and optimal reactivity to meet the demands of critical industrial applications.
| Parameter | Specification |
|---|---|
| Available CaO | Min 90% |
| Magnesium Oxide (MgO) | Max 1.0% |
| Silica Oxide [SiO₂] | Max 1.5% |
| Loss on Ignition (LOI) | Max 4% |
| Reactivity | Min 20 |
| Lump Size | 20–70 mm |
Kemindo
Hydrated Lime, also known as Calcium Hydroxide [Ca(OH)₂], is a refined chemical compound widely used in water treatment, construction, mining, and environmental applications. Our high-purity Hydrated Lime ensures efficient performance across various industrial processes, offering consistent chemical quality and low impurity levels.
| Parameter | Specification |
|---|---|
| Ca(OH)₂ | 85 – 95% |
| Magnesium Oxide [MgO] | 1.0 – 5.0% |
| Silica Oxide [SiO₂] | 0.1 – 2.0% |
| Iron Oxide [Fe₂O₃] | 0.01 – 0.1% |
| Aluminium Oxide [Al₂O₃] | 0.1 – 1.0% |
| pH (25℃ saturated water solution) | 12.44 |
| Melting point/Freezing point | 580℃ (decomposition) |
| Bulk density | 450 kg/m3 |
| Relative Density / Specific Gravity | 2.2 – 2.3 g/cm3 (true) |
Kemindo
Copper Sulphate (CuSO₄) is an inorganic compound widely recognized for its bright blue crystalline form when hydrated, commonly referred to as blue vitriol . It is a versatile chemical used in agriculture, industry, and laboratory settings. Copper sulphate exists in both anhydrous and hydrated forms, with the pentahydrate (CuSO₄·5H₂O) being the most common and commercially available.
| Parameter | Specification |
|---|---|
| CuSO₄·5H₂O | Min 98 |
| Cu | 24.95 (typical value > 25%) |
| Free H₂SO₄ | Max 0.25 |
| Fe | Max 0.04 |
| As | Max 0.01 |
| Water Insoluble | Max 0.05 |
Kemindo
Ferric Sulphate (Fe₂(SO₄)₃·xH₂O) is an inorganic compound widely used as a coagulant, flocculant, and oxidizing agent. It exists in both anhydrous and hydrated forms, with the hydrated form being more common due to its stability and ease of handling. Ferric sulphate is a yellowish-brown crystalline solid or powder that is highly soluble in water, forming a strongly acidic solution. It plays a critical role in water treatment, industrial processes, and environmental applications.
| Parameter | Specification |
|---|---|
| Fe3+ % w/w | 21.5 Min |
| Reduced matter (as Fe2+) % w/w | 0.1 Max |
| Free acid | 0.5 Max |
| Insoluble material % w/w | 0.3 Max |
| Appearance | Yellow powder |
Kemindo
Soda Pearl – 99, also known as Sodium Hydroxide Pearl, is a highly pure, solid form of NaOH used in a broad range of industrial processes including chemical manufacturing, soap and detergent production, water treatment, and petroleum refining. Its high purity and low impurity content make it ideal for applications requiring stringent quality standards.
Our Soda Pearl is produced under controlled conditions to ensure consistent granule size, easy handling, and superior chemical performance for industrial applications.
| Parameter | Specification |
|---|---|
| Sodium Hydroxide (NaOH) | Min 99% |
| Sodium Carbonate (Na₂CO₃) | Max 0.5% |
| Sodium Chloride (NaCl) | Max 0.03% |
| Sodium Sulfate (Na₂SO₄) | Max 0.03% |
| Iron Oxide (Fe₂O₃) | Max 0.001% |
Kemindo
Low Cement Castable (LCC) is a type of refractory material used in high-temperature applications. It is a monolithic refractory product composed of fine and coarse aggregates, a binder system, and additives. As the name suggests, LCC contains a lower percentage of cement compared to traditional castables, typically less than 3% by weight. This reduction in cement content improves its performance characteristics, such as higher density, better thermal shock resistance, and reduced porosity.
Low Cement Castables are widely used in industries such as steel, cement, petrochemicals, and power generation, where they line furnaces, kilns, ladles, and other high-temperature equipment.
| Parameter | Specification |
|---|---|
| Al₂O₃ | ≥ 75% |
| SiO₂ | ≤ 20% |
| CaO | ≤ 2.5% |
| Fe₂O₃ | ≤ 1.5% |
| Service Temp (℃) | ≥ 1700 |
| Bulk Density g/cm3 (815℃) | ≥ 2.65 |
| Cold Crushing Strength (Mpa) 815℃ | ≥ 70 |
| Permanent Linear Change (%) 815℃ | ≥ -1.5% |
| Max Grain Size | 8 mm |
| Type of Installation | With Water/Vibration Flow, Pumpable, Self Flow |
| Storage Period (dry, cool and no frost) | 10-12 month depending on the storage place and climate. |
| Package | Kraft Paper Bag of 25 kg on Pallet (1250 kg) |
| Setting time | Min. 1-4 hour |
| Curing Time | Max. 24 hour |
Kemindo
Potassium Amyl Xanthate (PAX, C₆H₁₁OS₂K) is a pale yellow to orange, water-soluble powder with a strong sulfurous odor, primarily used as a flotation agent in mining to separate sulfide ores (e.g., copper, lead) by rendering them hydrophobic. It decomposes in heat, acid, or moisture, releasing toxic carbon disulfide (CS₂), and poses hazards like skin/eye irritation and environmental toxicity. PAX is combustible and requires cool, dry storage with proper PPE.
| Parameter | Specification |
|---|---|
| Fe3+ % w/w | 21.5 Min |
| Reduced matter (as Fe2+) % w/w | 0.1 Max |
| Free acid | 0.5 Max |
| Insoluble material % w/w | 0.3 Max |
| Appearance | Yellow powder |
Kemindo
Silica flux (primarily SiO₂) is a key material in metallurgy, glassmaking, and ceramics, used to lower melting points, improve fluidity, and remove impurities by forming slag. In metal smelting (e.g., copper, steel), it reacts with metal oxides (like FeO) to create low-melting silicates (e.g., fayalite slag), separating waste from molten metal. In glass production, it adjusts viscosity and clarity, while in ceramics, it modifies glazes and thermal stability. Though effective, excess silica can increase viscosity, requiring balance with basic fluxes (e.g., lime or soda ash). Its role is critical in industrial processes for purification and material enhancement.
| Parameter | Specification |
|---|---|
| Quartz (Crystalline Silica) (ie. Sand) | > 99% |
| Mineral(s) | < 1% |
| SiO₂ (Silicon Dioxide) | ≥ 95–99% |
| Impurities | ≤ 1–3% (Al₂O₃, Fe₂O₃, TiO₂, alkali oxides) |
Kemindo
MineKleen Plus is a patented technology formulated with synthetic fluids enhanced with polymeric binders. MineKleen Plus controls fugitive dust and stabilizes soil using a dual mechanism action. First MineKleen Plus weights particles and secondly it agglomerates particles using a re-workable and cohesive action. MineKleen Plus is the advanced environmental performance solution for dust suppression, fines preservation and soil stabilization.
| Parameter | Specification |
|---|---|
| Boiling Point | >6000 F (>316C0) |
| Specific Gravity | 0.82 – 0.87 (Kg/Litre) |
| Weight per Gallon (US) | 6.83 – 7.25 pounds/Gallon |
| Appearance | Viscous, clear liquid |
| Odor | None |
| Solubility in Water | Insoluble in water |
| Incompatibilities | Strong oxidizing materials |
| Flammability | Non-flammable, non-combustible |
| Stability | Stable under normal handling conditions |
| Corrosive | Non-corrosive |
Solutions & efficiency for abrasive and impact applications
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Magotteaux
High-Chrome grinding media combines martensitic structure with hard chrome carbides. This provides the best wear resistance against corrosion and abrasion of all kinds. Magotteaux´s expertise enables them to select the alloy which fits your application perfectly and minimizes the costs. High-Chrome media has a superior performance and creates steady milling conditions due to its low wear rate. For each specific alloy there is a constant hardness of all grinding media. This creates a positive influence in the down-stream process. high-Chrome media is suitable for both wet and dry ore applications in ball mills and tower mills.
| Parameter | Specification |
|---|---|
| Diameters | 13 >100 mm (0.5 to 4 inches) |
| Cr nominal % | ≈10 -> 35 |
Magotteaux
Magotteaux mining grinding media forged quality offers the highest market standards in terms of wear and impact resistance. Forged grinding media is available in a full range of diameters, making it a solution available for each milling stage.
| Parameter | Specification |
|---|---|
| Diameters | 25,4 > 152,4 mm (1 to 6 inches) |
| Surface hardness | 56 – 64 Rc |
| Volumetric hardness | 52 – 64 Rc |
| C nominal % | 0,70 – 1,08 |
| Delivered in | bulk, drum or bag |
Magotteaux
Magotteaux mining grinding beads ceramic a brand-new quality of ceramic grinding media for fine and ultra-fine grinding applications was developed by combining the unrivaled ceramic expertise of Grintec Advanced Materials technology Co., Ltd. and our technical and market knowledge.
Magotteaux
As base metal ores become increasingly more complex, there is mounting pressure to improve concentrator productivity. Traditional mineral processing plant control relies heavily upon operator experience and overly generalised mineralogical data to represent a constantly changing, heterogeneous mineral assemblages.
Magotteaux
MagoSense, designed specifically for the mining industry. It prevents you running blind by gathering information in order to optimize the working conditions of the mill.