STANNIC DIOXIDE

MOLECULAR Formula: SnO2

PROPERTIES: White square crystal, density 7, melting point 1127 degrees Celsius. Does not dissolve in water, acid and lye, dissolved in concentrated sulfuric acid.

APPLICATIONS:

  1. For the manufacture of opaque glass, porcelain and glass polishing agent uranium;
  2. Used for making tin salts, catalyst, mordant, prepared paint, glass and enamel industry as a polishing agent.
  3. For ceramic pigment, tin, salt manufacturing, marble and glass polishing agent;
  4. Create opaque glass, frost glass and high-strength glass.
  5. New green silver tin oxide electrical contact materials, raw materials. (Instead of toxic silver cadmium oxide)

PACKING: 20kgs in a carton, or 25kgs in plastic drum each, 1 mts on a pallet.

QUANTITY: 20MT/1*20'FCL:

SPECIFICATIONS:

SnO2……………………………………………………….98% min.
Fe……………………………………………………………0.1% max.
Heavy metal (pb+sb)……………………………….0.1% max.
Loss on weight…………………………………………0.6% max.

MANGANESE DIOXIDE

MOLECULAR FORMULA: MnO2

PROPERTIES: Amorphous black powder, or black orthorhombic crystals, insoluble in water, weak acid, weak base; not dissolve in water, nitric acid, cold sulfuric acid, dissolved in hot concentrated hydrochloric acid.

APPLICATIONS: Oxidant, catalyst, drying agent, sodium sulfide determination in cement, etc.

PACKING: Compound paper bag of 25kgs net each, 1 mts on a pallet, or 1000kgs jumbo bag packing, 1 bag on a pallet.

QUANTITY: 20-22MT/1*20'FCL

SPECIFICATIONS:

MnO2………………………………………………..40-85
TFe…………………………………………………….4-15
P………………………………………………………..0.1% max.
SiO2…………………………………………………..20 max.
Pb……………………………………………………...0.5% max.
Zn………………………………………………………..0.5% max.
CaO………………………………………………………0.5% max.
MgO……………………………………………………..0.7% max.
Al2O3……………………………………………………5% max.

LEAD OXIDE

MOLECULAR FORMULA: PbO

PROPERRTIES: Yellow heavy powder,insoluable in water and alcohol.

APPLICATIONS: Mainly used as materials of lead yellow paint, lead salts, ceramics, glass, rubber and other industrial.

PACKING: Compound paper bag ok 25kgs net each, 1 mts on a pallet, or 1000kgs jumbo bag packing, 1bag on a pallet.

QUANTITY: 20MT with pallet per 20'FCL

SPECIFICATIONS:

PbO…………………………………………………………..99.6% min.
Pb……………………………………………………………..0.05% max.
PbO2………………………………………………………..0.03% max.
Unsolvable in Nitric Acid…………………………..0.1% max.
Moisture……………………………………………………0.2% max.
Fe2O3……………………………………………………….0.002% max.
Content of Copper Oxide…………………………..0.001% max.
Remains on sieve (88mm)………………………….0.1% max.

ALUMINIUM OXIDE

MOLECULAR FORMULA: AL203

PROPERTIES: White crystalline powder.

APPLICATIONS: Used as poloishing agent, reagents for the analysis, the dehydration of organic solvents, absorbent, organic reaction catalyst, abresives.

PACKING: 50kg compound paper bag, 1 MTS on a pallet.

QUANTITY: 20-22 mts/1*20'FCL

SPECIFICATIONS:

Whitess………………………………………………………….96% min.
Al2O3…………………………………………………………….99% min.
SiO2……………………………………………………………….0.1% max.
Fe2O3…………………………………………………………….0.03% max.
Na2…………………………………………………………………0.3% max.
@-Al2O3…………………………………………………………91% min.
Particle size…………………………………………………….40-60 micron

We also supply the same product with small particle. Size: 1.0-2.0 micron, 0.2-0.5 micron, 0.5-1.0 micron, etc.

FERRIC OXIDE

MOLECULAR FORMULA: Fe2O3

PROPERTIES: Red-brown powder.

APPLICATIONS: The red-brown pigment powder used in paint, ink, rubber and other industries; Be catalyst; Polishing agent in glass, precious stones, metal, etc.

PACKING: 25g or 50kg plastic woven bag with polyethylene inner.

QUANTITY: 20-22mts/1*20'FCL

SPECIFICATIONS:

Fe2O3(m/m)…………………………………………………………95% min.
Matter volatile at 105 degree Celsias…………………….0.8% max.
Soluble matter in water………………………………………..0.3% max.
Residue (45 um)……………………………………………………..0.5% max.
PH value………………………………………………………………….5-7
Oil absorption…………………………………………………………15-25
CaO…………………………………………………………………………0.3% max.
Tinting strength ( Compared with standard)…………..95% min.

We also can supply iron yellow, iron black, iron blue, iron green, iron brown, etc.

CHROME OXIDE

MOLECULAR FORMULA: Cr2O3

PROPERTIES: It's cubic crystal system or aqmorphus powder, olive green, which has metallic iustre.

APPLICATIONS: It's used in the smelt of chrome and chromium carbide, porcelain enamel, and used as pigment, light fast coating, grind, polishing paste, print ink and catalyst.

PACKING:25kg plastic woven bag or 50kgs net iron drum.

QUANTITY: 20MTS/1*20'FCL with pallet.

SPECIFICATIONS:

Cr2O3……………………………………………….99.5% min. Water……………………………………………….0.2% max. Oil Absorption…………………………………..15-25% Water Soluble Salt…………………………….0.1% max. Residue (325mesh)…………………………..0.1% max.

COBALT OXIDE

MOLECULAR FORMULA: Co2O3.CoO

PROPERTIES: Black and grey powder, no smell and no sapor, can be solved slowly in hot muriatic acid and vitriol, it becomes when exposed in air, but can't hydrate, not solve in water, when heated to 950 ° C, it turns into CoO2.

APPLICATIONS: Widely used as oxidizer, oil paint, pottery and enamel material, cobalt catalyzer.

PACKING: 25kg net iron drum, sealed inside by cohesion polyethene, opr 25kgs net plastic calcium box and sealed by cohesion polyethene.

SPECIFICATIONS:

Co……………………………………………………..72.0% min.
Ni………………………………………………………0.1% max.
Fe………………………………………………………0.07% max.
Mn……………………………………………………..0.1% max.
Cu………………………………………………………..0.3% max.
Zn………………………………………………………..0.1% max.
So4……………………………………………………...0.05% max.
Sieve residue(325mesh)………………………98% passed.

Also we can supply cobalt Oxide 74%min, Cobalt Carbonate 46%min, Cobalt Chloride 24% min, Cobalt Sulphate 21%min, etc..

NICKEL OXIDE

MOLECULAR FORMULA: Ni2O3

PROPERTIES: Green to dark green cubic crystal powder, hot variable yellow.

APPLICATIONS: Enamel of the adhesive agent and colorants, ceramics and glass paint. In the production of magnetic materials for the production of nickel-zinc ferrite, as well as raw materials for manufacturing nickel salt, nickel catalyst and in the metallurgy, the application of CRT. Materials for electronic components, catalysts, enamel paint and battery materials, materials for electronic components, battery material, also used for the manufacture of nickel reduction.

PACKING: Compound paper bag of 25kgs net each, 1mts on a pallet. Or 1000kgs jumbo bag packing, 1bag on a pallet.

QUANTITY: 20-22MT/1*20'FCL

SPECIFICATIONS:

Ni……………………………………………………….72% min.
Co……………………………………………………..0.12% max.
Cu………………………………………………………0.1% max.
Fe……………………………………………………….0.8% max.
Zn………………………………………………………0.1% max.
S…………………………………………………………0.5% max.
Hydrochloric insoluble………………………..0.4% max.

Also we can supply nickel Oxide Green 76%min, Nickel Chloride 24% min, etc..

NIOBIUM PENTOXIDE

MOLECULAR FORMULA: Nb2O5

PROPERTIES: White powder

APPLICATIONS: Mainly used for broaching LT mono crystal for laser, surface acoustic wave, information storage, fiber-optical communication, infrared acquisition, etc. also be used for optical glass coating to improve optical characteristics, also used for producing superconductor and niobium based catalyst, etc.

PACKING: 50kgs net metal pail/iron drum, with plastic inner bag.

SPECIFICATIONS:

Nb2O5…99.99% min. Cl…10 ppm max. Ni…1 ppm max. Ta…9 ppm max.
Fe…3ppm max. Co…1 ppm max. Al…1 ppm max. Ti…1 ppm max.
F…40ppm max. Cr…1 ppm max. As…1 ppm max. V… ppm max.
K…3 ppm max. Cu…1 ppm max. B…1 ppm max. W…5 ppm max.
Mg…1 ppm max. Pb…1 ppm max. Bi…1 ppm max. Zr…1 ppm max.
Mn…1 ppm max. Sb…8 ppm max. Ca…5 ppm max. L.O.I…1000 ppm max.
Mo…1 ppm max. Si…10 ppm max.
Na…5 ppm max. Sn…1 ppm max.

NEODYMIUM OXIDE

MOLICULAR FORMULA: Nd2O3

PROPERTIES: Purple powder, relative density at 7.24, melting point at about 1900 °C, heated in air to generate some of the high price of neodymium oxide.

APPLICATIONS: Used as a colouring agent for TV glass shells and dishes, and as a raw material for making Nd metal and magnetic materials.

PACKING: Compound paper bags of 25kgs net each, 1000kgs on a pallet.

SPECIFICATIONS:

TREO………………………………….99% min.

Main Content:

Nd2O3/REO……………………….99.9% min.

Non- RE Impurities:
Fe2O3………………………………….0.005% max.
SiO2……………………………………..0.01% max.
CaO………………………………………0.03% max.
Cl………………………………………….0.02% max.
Al2O3…………………………………..0.01% max.
SO42…………………………………….0.01% max.
L.O.I……………………………………..1.o% max

RE Impurities:
Y2O3/REO………………………….……..0.01% max.
La2O3/REO……………………………….0.01% max.
CeO2/REO…………………………………0.01% max.
Pr6O11/REO…………………………….0.05% max.
Sm2O3/REO………………………..…….0.01% max.
Eu2O3/REO……………………....………0.01% max.
Gd2O3/REO………………………………0.01% max.
Tb407/REO……………………………….0.01% max.
Dy2O3/REO………………………………0.01% max.
Ho2O3/REO………………………………0.01% max.
Er2O3/REO…………………….…………0.01% max.
Tm2O3/REO…………………..…………0.01% max.
Yb2O3/REO………………….………….0.01% max.
Lu2O3/REO……………………………..0.01% max.

ERBIUM OXIDE

MOLICULAR FORMULA: Er2O3

PROPERTIES: Pink powder. Insoluble in water, soluble in acid. Density of 8.64. Melting point 2378 °C. Boiling point 3000 °C

APPLICATIONS: For making red fluorescent powder for color TVs. Rare trichromatic power-saving lamps and long persistence phosphor etc..

PACKING: Encapsulation by metal pail, plastic inner bag, 25 or 50 kg/per pail.

SPECIFICATIONS:

TREO…………………………………………99%min.

Main Content:
Er2O3/REO……………………………….99.5% min.
Non- RE Impurities:
Fe2O3……………………………………….0.002% max.
SiO2………………………………………….0.01% max.
CaO…………………………………………..0.02% max.
Cl………………………………………………0.02% max.
L.O.I…………………………………………1.0% max.

RE Impurities:
Y2O3/REO…………………………….0.05% max.
La2O3/REO…………………………..0.1% max.
CeO2/REO…………………………….0.01% max.
Pr6O11/REO…………………………0.01% max.
Nd2O3/REO…………………………..0.01% max.
Sm2O3/REO………………………….0.01% max.
Eu203/REO……………………………0.01% max.
Gd203/REO…………………………..0.01% max.
Tb407/REO…………………………..0.01% max.
Dy2O3/REO………………………….0.05% max.
Ho2O3/REO…………………………..0.1% max.
Tm2O3/REO…………………………..0.1% max.
Yb2O3/REO……………………………0.1% max.
Lu2O3/REO……………………………0.1% max.

ZIRCONIUM DIOXIDE

MOLECULAR FORMULA: ZrO2

PROPERTIES: White amorphous powder, odorless and tasteless. With high hardness, high strength, high toughness, high wear resistance and excellent chemical resistance, and so the physical & chemical properties. Melting point 2715° C. relative density 5.85. Does not dissolve in water, soluble in hot concentrated hydrofluoric acid, sulfuric acid.

APPLICATIONS: For the manufacture of metal zirconium and zirconium compounds, bricks and crucibles, high-frequency ceramics, abrasive materials, ceramic pigments zirconium salts, etc. It has been widely applied in ceramics, mechanical, electronic, optical,aerospace, biology, chemistry.

PACKING:Compound paper bag of 25kgs net each,1000kgs on a pallet, or 1000kgs jumbo bag packing, 1 bag on a pallet.

QUANTITY:

20-22MT/1*20'FCL

SPECIFICATIONS:

ZrO2 content………………………………………………………99.5% min.
SiO2…………………………………………………………………….0.04% max.
Fe2O3………………………………………………………………….0.008% max.
TiO2…………………………………………………………………….0.0015% max.
Na2O……………………………………………………………………………0.02% max.
Particle size (D50)………………………………………………………..1-10 um

We also have Super-fine Zirconium(99.7% min), Nano-meter Zirconium(99.7%min), High-pure Zirconium(99.9%min), as well as Zirconium Silicate 65% min, Zirconium Flour 65% min, Zirconium Carbonate 40%min, Zirconium Acetate 22% min, etc.