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Top Supplier Cities : Johannesburg   Pretoria   -  
GOLD PLUS Member
VERIFIED
Mar-17-23

Best Quality Calcium Metal

$500
MOQ: 50  Metric Tonnes
Sample Available
Supplier From Johannesburg, Gauteng, South Africa
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Product introduction:

Calcium is a silvery white metal that is harder and heavier than lithium, sodium, and potassium;

It melts at 815 C. The chemical nature of metallic calcium is very active. In the air, calcium is quickly oxidized and masked with an oxide film. When heated, calcium will burn and emit a beautiful glow of brick red. Calcium and cold water have a slower effect, and intense chemical reactions occur in hot water to release hydrogen (lithium, sodium, and potassium can cause intense chemical reactions even in cold water). Calcium is also easily combined with halogens,

sulfur, nitrogen, and the like.



1,product name:calcium metal

2,Shape :powder, lump and granulates

3,CAS:7440-70-2

4,Density:1.54g/cm

5,Melting point:850C

6,Boiling point:1440 C(lit.)

7,Application:Wheel keel



Product use:

At present, in the steel industry, the main use of metal calcium is to process into metal calcium particles, and then to make calcium iron wire or pure calcium wire, and finally used for steel refining outside the furnace, its role is to desulfurization, deoxidation, increase the fluidity of molten steel. Promote the rapid rise of inclusions in molten steel, generally used in the production of high-quality steel; as a dehydrating agent to produce anhydrous alcohol; in the petroleum industry, as a desulfurizing agent, in the metallurgical industry, it is used to deoxidize or

desulfurize . However, calcium compounds have a very wide range of uses, especially in the construction industry.
GOLD PLUS Member
VERIFIED
Feb-21-23

High Quality Zeolite Powder

$400
MOQ: 25  Tons (US)
Sample Available
Supplier From Johannesburg, Gauteng, South Africa
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Natural zeolite is a new material, which is used as ion exchange agent, adsorbent, desiccant, catalyst and cement mixture. In petroleum and chemical industry.separation and storage agent hard water softening, seawater desalination agent. In the aspect of environmental protection, it is used to treat waste gas and waste water, remove or recover metal ions from waste water and remove radioactive pollutants from waste water. Main specifications: 1-3mm,3-5mm,>5mm;200mesh,325mesh
GOLD PLUS Member
VERIFIED
Jun-11-19

High Quality Natural 4A Zeolite Powder

$800
MOQ: 18  Meters
Sample Available
Supplier From Johannesburg, Gauteng, South Africa
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Activated 4a zeolite adsorbent powder
Xintao Activated Molecular Sieve Powder, has the character of high dispersibility and rapid adsorbability. It is used in some special absorptive circumstances, such as being formless desiccant, being adsorbent mixed with other materials etc.

It can remove water eliminate bubbles, increase uniformity and strength when being additive or base in paint, resin and some adhesives.

It can also be used as desiccant in insulating glass rubber spacer.

Typical Application: (a) 2K-Polyurethane coatings and mouldings.
(b)1K-Polyurethane storage protection.
(c) Storage protection for metallic pigment paint.
(d) Polysulfide and silicone systems.
(e) Carriers for chemicals for controlled release.
(f) Processing aid for polymer production.
(g) Desiccant for the production of polymer desiccant materials.
(h) Cosmetics additive.
(i) Storage protection additives for highly hygroscopic goods.
(j) Additives for flame retardants.
(k) Shift of chemical reaction by removal of water as by product.
Warranty: By National Standard HG/T 2524-2010.
The storage time is more than 3 years.
Free consultation during the warranty period.
Nov-22-23

Phosphate Manufacturer Trisodium Phosphate

$350
MOQ: 500  Metric Tonnes
Sample Available
Supplier From Johannesburg, Gauteng, South Africa
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Properties:

colorless or white acicular crystal;
be soluble in water (the water solution is alkaline),
insoluble in organic solvent; relative density 1.62(20�°C);
melting point 73.3-76.7�°C (decomposition);
effloresce in dry air,
dewatering to anhydrous matter at 100�°C (Na3PO4).

Technical Specifications:

Specifications


Superior quality


First-grade


Qualified products

Trisodium Phosphate(as Na3PO4�·12H2O) %â?¥


98.5


98.0


95.0

Sulfate( as SO4 ) %â?¤


0.50


0.50


0.80

Chloride(as Cl ) %â?¤


0.30


0.40


0.50

Water insoluble %â?¤


0.05


0.10


0.30

methyl orange alkalinity(as Na2O)


16.5-19.0


16-09.0


15.5-19.0

Iron (Fe) %â?¤


0.01


0.01


0.01

Arsenic (As) %â?¤


0.005


0.005


0.05



Application:

Used as water softener,
cleaning agent in electroplating,
boiler cleaner,
mental antirusting agent,
dyestuff intermediate desiccant,
sugar juice purifying agent,
photographic developer,
coagulating agent of rubber late,
color fixer in fabric dyeing
flux in enamel ware manufacturing and so on.
VERIFIED
Oct-30-18

Ferro-Manganese

$1.08K
MOQ: 27  Square Yards
Sample Available
Supplier From Johannesburg, Gauteng, South Africa
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Ferro-Manganese
Ferro-Manganese is an alloy with high percentage of Manganese, which is made by heating a mixture of the oxides MnO2 and Fe2O3 and coal & coke with high carbon content in a blast furnace or an electric arc furnace-type system. The oxides go through carbothermal reduction in the furnaces that result in producing the Ferro-Manganese.
Ferro-Manganese is used in the production of steel which acts as an excellent deoxidizer and desulfurizer.
We supply the one variant of Ferro Manganese: High Carbon Ferro-Manganese.
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VERIFIED
Nov-03-18

Copper Sludge

$55
MOQ: 100  Square Yards
Sample Available
Supplier From Johannesburg, Gauteng, South Africa
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Nickel Sludge is one of its kind and is widely used in varied industries. It is perfectly manufactured by making use of optimum grade nickel material and sophisticated techniques.
The product can be used in nickel-metal hydride batteries for electrical power generation, or it can be briquetted and used in the nonferrous metal foundry industry. Solid wastes generated throughout the processing will be converted in an environmentally acceptable manner into a vitrified product.
The nickel sludge we offer is available at affordable prices and also in customized specifications.

Specification:
Nickel : 20% up
Moisture : 0%-20%
Physical Status : SLUDGE
VERIFIED
Oct-30-18

High Carbon Ferrochrome

$1.00K
MOQ: 100  Square Yards
Sample Available
Supplier From Johannesburg, Gauteng, South Africa
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Ferrochrome
Ferrochrome is an alloy of chromium and iron containing between 50% and 70% chromium. Ferrochrome is produced by electric arc melting of chromite and chromium ore. Most of the world?s Ferro-Chrome is produced in South Africa which has large domestic chromite resources. The production of steel is the largest consumer of Ferrochrome, especially the production of stainless steel with a chromium content of between 10 and 20%.
VERIFIED
Oct-30-18

Silicon Manganese

$1.20K
MOQ: 100  Square Yards
Sample Available
Supplier From Johannesburg, Gauteng, South Africa
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Silicon Manganese
Silicon Manganese is mostly used in steelmaking and foundry activities.
Some 30 % of the manganese used today in steelmaking is still used for its properties as a deoxidant and a sulphide former. In this last case it combines with sulphur avoiding the formation of iron sulphides, which sulphides are low melting point phases which become liquid at hot rolling temperatures and which, consequently, generate surface cracking.
The other 70% of the manganese is used purely as an alloying element.
Steels usually contains anything from 0,2% to 2% manganese depending on grades as manganese is the cheapest alloying element among those which enhance some key mechanical properties such as strength and toughness.
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VERIFIED
Apr-17-26
Supplier From Johannesburg, Gauteng, South Africa
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Nov-13-23

Phosphate

$350
MOQ: 500  Metric Tonnes
Sample Available
Supplier From Johannesburg, Gauteng, South Africa
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This product is colorless or light yellow transparent oily liquid. Odorless, strong stability, not volatile, with good plasticizing Flame retardant, oil resistance, electrical insulation, easy to process. Insoluble in water, soluble in benzene, alcohol, ether, vegetable oil, mineral oil and other organic solvents. This product is an important oF vinyl resin and nitrocellulose plasticizer, used in the paint Film can increase the Flexibility, it has excellent intermiscibility, synthetic rubber, PVC, polyester, polyoleFin and soFt polyurethane Foam plastics Flame retardants, electronic potting glue can also be used For polyurethane. This product can give high polymer good abrasion resistance, weatherability, mildew resistance, radiation resistance and electric properties. This product adopts the new craFt improvement but becomes, belongs to the environmental protection product, in the production process basically does not have three wastes to produce, and the product low poison.

Tricresyl phosphate (TCP)
Alias:tricresyl phosphate triphosphate(3-methylbenzene) ester plasticizer TCP
Molecular Formula C21H21O4P
CAS number 1330-78-5
Son 368
Quality standar
Appearance CLear liquid
Chroma (pt-co) no 80
Acid value mgKOH/g 0.1
Relative density g/cm after (20C) 1.170-1.180
Flash point C 230
Free phenol % 0.1
Moisture % 0.1
Viscosity, mPa S (25 C ) 50-70
Phosphorus content % 8.4
Heat reduction % 0.1
GOLD Member
Apr-26-24
Supplier From Johannesburg, Gauteng, South Africa
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Oct-04-19
Supplier From Johannesburg, Gauteng, South Africa
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VERIFIED
Jul-03-19

Titanium/ Zirconium Concentrates

$1.40K - $1.50K
MOQ: 27  Tons (UK)
Sample Available
Supplier From Johannesburg, Gauteng, South Africa
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Titanium is a strong and lightweight refractory metal. Alloys of titanium are critical to the aerospace industry but, due to their numerous unique properties, are also used in medical, chemical and military applications, as well as in sporting goods.
VERIFIED
Jul-03-19

Zirconium Granules

$1.40K - $1.50K
MOQ: Not Specified
Sample Available
Supplier From Johannesburg, Gauteng, South Africa
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Zirconium is a very strong, malleable, ductile, lustrous silver-gray metal. Its chemical and physical properties are similar to those of titanium. Zirconium is extremely resistant to heat and corrosion. Zirconium is lighter than steel and its hardness is similar to copper.
May-02-17
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Frequently Asked Questions (FAQs)


1. Which ores and minerals are in high demand?

Iron ore, copper ore, lithium ore, and nickel ore are currently the most in-demand minerals because of their use in steelmaking, electronics, and renewable energy.

2. What are the key factors to consider when selecting ores and minerals suppliers for international trade?

When selecting reliable ores and minerals suppliers, you should always check the supplier's certifications, export experience, quality consistency, and ability to meet delivery timelines.

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In order to check the quality of ores and minerals, buyers often request a third-party inspection or testing certificate. Before shipment, make sure you are partnering with verified suppliers.

4. What international standards apply to the export and import of ores and minerals?

The global trade of ores and minerals usually follows ISO, ASTM, or BIS standards, depending on the mineral type and destination country.

5. Which countries are the major ores and minerals exporters?

When we talk about ores, Turkey, China, and the United States are the top exporters. On the other hand, the European Union, the United States, and Lithuania are the top minerals exporters globally.

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There are several market trends that affect the pricing of ores and minerals, including industrial demand, global steel production, and changes in the energy and construction sectors.

7. What certifications or licenses are required for exporters of ores and minerals?

Ores & minerals exporters should hold valid export licenses, certificates of origin, and often third-party quality verification documents.

8. How can I ensure the sustainability and ethical sourcing of ores and minerals?

If you want to ensure the sustainability and ethical sourcing of ores and minerals, make sure to work with suppliers who comply with local mining laws, maintain environmental standards, and hold sustainability certifications such as ISO 14001.