Grey Cenospheres Hollow Ceramic Microspheres For Oil Cementing Concrete
Grey Cenospheres Hollow Ceramic Microspheres For Oil Cementing Concrete
Cenospheres Description:
Cenospheres are hollow ceramic microspheres found in fly ash, a natural by-product of coal combustion
during the generation of electric power. Small and hollow, microspheres are used as fillers or functional
extenders in the manufacture of plastics, paints,resins; light weight aggregates for cement, ceramics and
other construction products. Because Cenospheres often replace mined materials, they can significantly
lower production costs.Simultaneously, Cenosphere can benefit finished product properties by increasing
durability and better soundproofing. Too, as material recycled from fly ash .
Cenospheres Applicaiton :
1) Ceramics : Refractories, Insulating Materials, Castables, Tile, Aluminum Cement, Coatings, Fire Bricks.
Plastics : Bmc,Injection Molding, Extruding, Smc, Pvc Flooring, Low Density Polyethylene, High Density
Polyethylene, Polypropylene, Film
2) Nylon construction : Mortars, Grouts, Stucco, Specialty Cements, Acoustical Panels, Roofing Materials,
Coatings, Shotcrete
3)Gunitere creation : Marine Craft, Flotation Devices, Surf Boards, Kayaks, Golf Equipment, Bowling Balls, Footwear
4)Lawn & Garden Decorautomotive : Composites, Tires, Engine Parts, Brake Pads, Body Fillers, Trim Molding, Plastics,
Undercoatings, Sound Proofing Materials.
5)Energy & Technology : Oil Well Cements, Drilling Muds, Explosives, Industrial Coatings, Grinding Materials, Aerospace
Coatings &Composites.
Specification:
| Technical index | |
| item | index |
| Color | Grey-white color |
| True density | 0.75-0.85g/cm3, 0.8-0.9g/cm3 ,etc |
| Bluk Density | 350-450kg/m3 |
| Mohs hardness | 6-7 |
| Refractoriness | 1580-1770°C |
| Specific resistance | 1010-1013Ω.CM |
| Melting point | ≥1400°C |
| Coefficient of temperature conductivity | 0.000903-0.0015M2/h |
| Thermal conductivity | 0.054-0.095w/m.k |
| Compression strength | ≥350Mpa |
| Floating Rate | ≥97 |
| Refractive index | 1.54 |
| PH value(water dispersion system) | 6 |
| Loss on ignition | <1.0 |
| Oil adsorption | 0.68-0.69 |
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