sialon cenospheres

Cenospheres are hollow ceramic microspheres found in fly ash, a natural ... :in 25kg bags or 400-500kgs bags Chinese High-quality Cenospheres in chemicals

... (oil)/g)0.68-0.69 photos: Hollow microsphere/ floater/ Cenospheres collected from coal ash

... 1988 3.use in oilfield, construction Itroduction1. application;fly ash cenospheres is used in the oil field cementing, to reduce cement ... .3-0.9%Refractoriness1550-1750c K2O 0.5-1.1% cenospheres fly ash in oil well

light,corrosion -resistant,heat-resistant insulative,soundproof, pressure- resistant,small thermal conductivity,new type flyash Specs.TTC-300TTC-400 General Hydrophobe General Hydrophobe Loose Density(g/cm3)0.25-0.300.25-0.300.30-0.400.30-0.40 Size(mm)0.1-0.3(60-180mesh)0.1-0.3(60-180mesh)0.1-0.3(60-180mesh)0.1-0.3(60-180mesh) Floating Rate(%)≥85≥95≥75≥90 Water Absorbtion(%)≤30≤10≤30≤10 ...

1)light grey,thin wall,hollow,light weight. 2)Volume weighs is 250 - 450kg /m3,granularity diameter is about 1 mm , Hollow glass micropheres is a hollow ball collected from coal powder,its coloure is light grey,thin wall,hollow,light weight.Volume weighs is 250----450kg /m3,granularity diameter is about 1 mm ,its surface is smooth and closed, and small heat conductivity, fire resistant rate ≥ ...

... Reduced end product weight Manufacturing benefits: The spherical shape of cenospheres improves flowability in most applications and provides a more even ... distribution of the filler material. The natural properties of cenospheres make it possible to use them either in dry or ... they are not affected by solvents, water, acids or alkalis. Cenospheres are 75% lighter than other minerals currently used as a ...

... micro-spherical shape and with size from 20 to 500micron,cenospheres can improve Fluidity of filler and make it easier ... and Equipments.3) Chemical stabilityChemical features (alumina silicate) of cenospheres can maintain their integrity while they are utilized in Water ... than most man-made hollow glass spheres.Unlike glass spheres,Cenospheres can pshell.6) Lower costCenospheres have an advantage in ...

... .Main products include AlN,TiC, TiCN, TiB2, BN, SiC, Si3N4, Sialon, Cr3C2, MoSi2, XTiY etc. AIN PlatesAlN has thermal conductivity, high ...