Refractory Material Hollow Grass Microsphere/Cenosphere for Oil Drilling CAS 93924-19-7

Product Description

Product Description

product image

Our Advantages

1. High refractoriness:
Cenosphere have extremely high refractoriness, generally reaching 1600-1700 degrees Celsius, making them an excellent high-performance refractory material.

2. Lightweight, thermal insulation:
Cenosphere is not only light in weight (bulk density 250-450 kg/m3), but also excellent in thermal insulation (thermal conductivity at room temperature 0.05-0.1). 

3. High hardness and high strength:
Because Cenosphere is a hard glass body formed from the silicon-aluminum oxide mineral phase (quartz and mullite), the hardness can reach Mohs 6-7, the static pressure strength is as high as 70-140MPa, and the true density is 2.10-2.20 g/cm3. Therefore, Cenosphere has high strength.

4. Fine particle size and large specific surface area:
The natural particle size of Cenosphere is 1-250 microns. The specific surface area is 300-360g/cm2, which is similar to cement.
Therefore, Cenosphere does not need to be ground and can be used directly.

5. Excellent electrical insulation:
Cenosphere is an excellent insulating material and does not conduct electricity.
 

Specification

Chemical Analysis

component	Content
SiO2	56-62%
Al2O3	25-38%
MgO	0.8-1.2%
CaO	0.2-0.4%
CrO	0.1-0.3%
SiC	1.2-1.4%

Product Category 
True density:

Below0.8g/cc  Below0.85g/cc  Below0.95g/cc  Below1.0g/cc  Above1.0g/cc

Diameter:
10um-400um

Application

1.Ceramics : 
Refractories, Insulating Materials, Castables, Tile, Aluminum Cement, Coatings, Fire Bricks.

2.Plastics : 
Bmc, Injection Molding, Extruding, Smc, Pvc Flooring, Low Density Polyethylene, High Density Polyethylene, Polypropylene, Film

3.Nylon construction : 
Mortars, Grouts, Stucco, Specialty Cements, Acoustical Panels, Roofing Materials, Coatings, Shotcrete

Gunitere creation : 
Marine Craft, Flotation Devices, Surf Boards, Kayaks, Golf Equipment, Bowling Balls, Footwear

4.Lawn & Garden Decor-automotive : 
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

Company Profile

Packaging & Shipping

Certifications

FAQ

1.Are you factory or trading company?
We are manufacturer of activated carbon and other products.

2.How about the payment?
We can accept 30% deposit T/T, ,Western Union and so on.

3.How about the package?
Net weight: 25kg or as the customers' requirements.

4. How can I get the sample? 
We'd like to supply samples free of charge ,customer just need charge the shipping cost.

5. How does your factory ensure your quality? 
Our company has our own technicians and laboratory.So that we can guarantee the quality of our product, and make good After-sales service.