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1. Description of Cenosphere cement additive cenosphere is one kind of light weight material with more function for petroleum field. Its main compositions include SiO2 and Al2O3, and whose color is light grey or white. With tiny particle, hollow, high strength, abrasion resistance, heat resistance. Cenospheres is widely use

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1. Description of Cenosphere
 
cement additive cenosphere is one kind of light weight material with more function for petroleum field. Its main compositions include SiO2 and Al2O3, and whose color is light grey or white. With tiny particle, hollow, high strength, abrasion resistance, heat resistance. Cenospheres is widely used in oil drilling cementing.

Cenosphere Cenosphere Heat Insulation Aluminosilicate Microspheres Cenosphere


2. Application of Cenosphere
 
cement additive cenosphere is widely used as lightening admixture for oil-well cement, it can improve liquidity of cement slurry, delay weightlessness time of cement slurry, improve the anti-gas channeling ability of cement slurry, strengthen the stability of the cement slurry, and it can react with the cement hydration products and generated compounds have gelation property, and it can react with the cement hydration products and generated compounds have gelation property, conductivity coefficient and permeability of cement stone.

3. Detail of Cenosphere

Cenosphere Cenosphere Heat Insulation Aluminosilicate Microspheres Cenosphere
Cenosphere Cenosphere Heat Insulation Aluminosilicate Microspheres Cenosphere
Cenosphere Cenosphere Heat Insulation Aluminosilicate Microspheres Cenosphere
Cenosphere Cenosphere Heat Insulation Aluminosilicate Microspheres Cenosphere

4. Package of Cenosphere


Cement additive cenosphere are packaged in 600 kg big bags with polyethylene liners. It is required to be stored in a dry location away from sources of water.

Cenosphere Cenosphere Heat Insulation Aluminosilicate Microspheres Cenosphere


FAQ

Q: Are you trading company or manufacturer ?
A: We are factory.

Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.           
Size0-550 Microns (30mesh)
Bulk Density0.3-0.5g/cm³
True Density0.60-0.99g/cm³
Compressive Strength 28Mpa Min
Moisture0.5% Max
Floating Rate85--98% Min By Volume
Specific Density:0.60-0.99g/cc
AppearanceGrey/White Powder 
Mosh Scale 5-7
PH6
Coefficient Of Heat Conductivity0.054-0.095w/m.k
Refractive Index1.54
Melting Point 1400°CMin 
Loss On Ignition At 1000°C < 3%
Refractoriness1550-1750°C

 

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