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white cenosphere fly ash

Product Detailed

1.the agent of the largest cenosphere manufacturer 2.export all over the world from 1988 3.use in oilfield, construction

Itroduction

1. application: fly ash cenospheres is used in the oil field cementing,

to reduce cement costs and improve the life of wells

fireproofing material, building material

2. size: 10-550um

3. color: light gray or white

4. advantages: light weight, nontoxic, tasteless,corrosion resistant,

high temperature, pressure, insulation, small thermal conductivity,

excellent performance.

Physical Analysis Data				Chemical Analysis Data
Appearance	Grey/White powder	Thermal diffusivity	0.000903- 0.0015m2/h	SiO2	50-55%
Ture density	0.6-0.99%	Compressive strength	28Mpa min	Al2O3	28-33%
Bulk density	0.3-0.5g/cm3	Mosh scale	5-7	Fe2O3	2-4%
Moisture	0.5% max	PH	6	SO3	0.1-0,2%
Sinking particles	10% max by volume	Coefficient of heatconduvtivity	0.054- 0.095w/m.k	CaO	0.2-0.4%
Melting point	1400cmin	Refractive index	1.54	MgO	0.8-1,2%
Loss on ignition at 1000c	< 3%			Na2O	0.3-0.9%
Refractoriness	1550-1750c			K2O	0.5-1.1%

white cenosphere fly ash

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