zhengzhou steell metal co.ltd
Ceramic Microsphere

Model: Henan

Product Origin: Henan

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 ceramics making

Iron Chip

Model: China

Product Origin: China

Details/Specifications:
synthetic iron chips (fiber reinforced type)
GL-synthetic iron chips (fiber reinforced type), it is composite materials for heavy concrete ,has three specific property in heatproof, wearproof and corrosion- resisting. In the same type of materials testing, samples lump compression strength and shear strength are greater than ordinary iron chips concrete 60% above, fine in corrosion resistance of chemical industry, electric power, metallurgy harsh environment .
Our price has competitiveness, because main raw materials originate ourself works.
Technical index: bulk density 3.6-4.6g/cm3
Hardness: 45-50HRC
Grain size: 0-3 mm,1-6mm,3-15mm,5-25mm etc, or as users detail requirements.
Application: A wide variety of Industries factory and warehouse; such as textile, chemical, building materials, metallurgy etc : wear-resistant flooring, concrete pouring.

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:0.040-1500μm
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.
4..high quality Foundry sand
Main size:0.1-0.5mm
AFS40
AFS50
AFS60 etc.