zhengzhou steell metal co.ltd
Silicon Carbide

Model: Silicon Carbide

Product Origin: Silicon Carbide

Details/Specifications:
90-98%Silicon Carbide grain and
65% Silicon Carbide Briquettes
SiC:97-98%
SiC:90%
SiC:65%
Size:1-10mm,25X40mmBriquettes,-100mesh,-325mesh,2-6umetc.
Packing:1000Kg bags
Quantity:2000MT/month

Ceramic Pearl

Model: China

Product Origin: China

Details/Specifications:
Ceramic pearl
Type :Fused
Color : Ivory white, black
Material: Corundum-mullite
1.Spec: Ivory white
Al2O3:79-89%
Al2O3+SiO2:90%min
Fe2O3:1.0%max
Refractoriess:1870 degree min
2.Spec:black
Al2O3:79-89%
Al2O3+SiO2:90%min
Fe2O3:2.0%max
F.C:2-3%
Refractoriess:1870 degree min

Size:3-1mm,1-0.5mm,0.5-0.1mm,0.1-0.075mm,-200mesh,-325mesh
Shape:ball
Using :thermal medium , refractory, to Building, metallurgy, chemical industry etc.

Foundry Sand Additive

Model: Henan China

Product Origin: Henan China

Details/Specifications:
Resin
Resin and Raw material for Abrasion resistant coatings, Wear resistant coating, wear-resistant paint, The main raw material are as follows:
1) Ceramic microsphere ,lubricant
Color: Amber , Type: inertia
Materials: Corundum-Mullite
Bulk density: 1.55-1.65g/cm3
Refractoriness:1850℃ min
Size: 140-200mesh,200-325mesh,-325mesh
2)Ceramic fiber powder , reinforcer
Color: Amber , Type: Ultra short fiber
Materials: Alumina
Al2O3:72%min
Bulk density: 0.55-0.65g/cm3
Refractoriness:1800℃ min
Size: -100mesh,-140mesh,-200mesh
3)Silicon Carbide and composite ceramic powder , Abrasion resistant materails
97 SiC Silicon Carbide , Size:2-6um, SiC:97%min
Composite ceramic powder: C+SiC+Al2O3+SiO2:99%min
Size:-200mesh,-270mesh

Ceramic Foundry Sand

Model: China

Product Origin: China

Details/Specifications:
Foundry Sand

ZGL-Artificial Sand,
or Call Ceramacore, Ceramsite, Ceramic Sand, Ceramic Foundry Sand, Cerabeads
Main Chemical composition
Al2O3≥75% Fe2O3≤1% Tio2 :2.5%-3.5% SiO2 :10-20%
Bulk density: 1.65-1.75g/cm3
Refractoriness: 1900℃ min
Shape: Ball Shape
Angle Factor:≤1.0 very close to ball
Thermal expansion:0.12%(10 minutes at 1000℃)
Size:0.075-2mm, AFS20-AFS120

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We solicit a continuance of your valued favour.

Carbon Additive

Model: China

Product Origin: China

Details/Specifications:
Carbon additive for Steel making
F.C:85-98%
S:0.1-0.4%

Carbon additive for Foundry
F.C:85-99%
S:0.03-0.2%max

Filtering and medium for gas
material:Ptich Coke and Graphite
F.C:85%
S:0.4%max

Szie:0.2-2mm,0.1-0.5mm,0.5-5mm,3-8mm,5-25mm etc.

Ferrosilicon

Model: China

Product Origin: China

Details/Specifications:
Ferroalloy
Nodulizer Inoculant Deoxidant
Rare earth silicon magnesium nodulizer:ReFeMgSi
Ferro Silicon FeSi75
Now many steel plant and foundry plant for protect environment ,reduce smelting cost , use metal scrap raw materials ;So we special independent research and development compound material products series for customer choose: Magnesium matrix nodulizer ,Carbon matrix inoculant , Calcium matrix deoxidant etc, detail contents please contact us.

Ceramic Microsphere

Model: Henan China

Product Origin: Henan China

Details/Specifications:
Ceramic microsphere
Also call Refractory beads, Inert ceramic beads
Color: Brown, Gray, Yellow
Material: Corundum- Mullite
Characteristic: high strength , high stabilities in chemical and thermal circumstances, it can resist corrosion in acid, alkali salt and organic solvents.
Chemical composition and parameters:
Al2O2:70-90%,Al2O3+SiO2:90%min , Fe2O3:1.0%max
Water absorption :5%max
Acid resistance :98% min
Alkali resistance:90% min
Refractoriness:1850 ℃min
Bulk density: 1.85-1.95g/cm3
Size:-140mesh,-200mesh,-270mesh, -325mesh
Application: high grade refractory materials,Senior paint ,fireproof coating
Widely used in heat pipes, all kind of metallurgical furnace and high temperature gas pipeline, various life boiler, as well as the electronic, chemical high temperature furnace, high temperature reaction furnace and pipe required coating.
On the other hand, it is high-quality raw materials for ceramic brake pads and porous

Graphite

Model: China

Product Origin: China

Details/Specifications:
Artificial graphite
Graphitized petroleum coke, Graphite carburant, Low sulphur carburizer carburizer, Low sulphur petroleum coke, Carbon alloy, Carbon additive
F.C:90-99%
S:0.03-0.1%
Size:0.5-1mm,0.5-5mm,1-5mm,2-6mm,3-8mm ; 80mesh,-120 mesh,-200 mesh, -325 mesh.

Ceramic Sand ,ceramite, Ceramsite

Model: China

Product Origin: China

Details/Specifications:
Ceramic sand is a fine of wear resistant castables with a unique combination of high wear resistance, thermal resistance and mechanical strength. It is produced and supplied to end users world-wide, both as mortars and as various precast components.
Ceramic sand can easily be mixed, cast and shaped in any size and is thus comfortable to work with in-situ. Ceramic sand can be used in within a wide range of temperatures and applications exposed to thermal shock conditions in industries like for example aluminium, cement and ferrous.
Material: Corundum-Mullite ceramic
Al2O3:75-90%
SiO2+Al2O3:90%min
Hardness:8Mohs
Bluk density:1.65-1.75g/cm3
Shape:Granular, Beads
Color:Gray white,yellow
Size:8-5mm,5-3mm,3-1mm,1-0mm etc.
Applications
Aluminium
Cement
Coal
Ferrous / non-ferrous
Foundries
Power industry
Zinc metal

Ceramic Hollow Microsphere

Model: Henan

Product Origin: Henan

Details/Specifications:
Spherical Ceramic Sand also call Ceramic hollow microsphere
Material: Graphite
α-Alumina
Type: Fused blowing
Reconstituent:
Al2O3:75-80-%
SiO2:15%max
C:5-7%max
Fe3O4:1-3%
Color: Black
Size:40-150μm
Application
1.additive and filler for High-temperature materials making
2. lubricant for High-temperature coating and mud
3.40-80μm and 45-125μm,65-125μm is fine filler and sensibilizer in ABS,PVC, Rubber, Emulsion explosive.