Specification of Cenosphere

Chemical Properties :

Silica

50-60%

Alumina

33-39%

Iron Oxide

1.3-5%

Calcium

0.5-1.5%

Manganese

0.8-1.5%

CO2 Gas

70%

Nitrogen Gas

30%

Physical Properties

Form

Free flowing powder

Colour

Off White to Grey

Particle size

20 to 300 Microns

Mean Partcle Size

130 microns

Bulk Density

0.45 Gms / cc

Moisture

Less Than 2.5%

Sinkers

Less than 5%

Hardness

5-6 Moh Scale

Loss on Ignition

2% Max

Melting Point

1250-1450Deg. C

Solubility

Negligible in water

Refractive Index

1.53

Thermal Conductivity

0.2 W / m / Deg. C

Oil Absorption

16 / 18 oil/100g

Packing

500 kgs Bags

THIS INFORMATION IS BASED ON OUR PRESENT STATE OF KNOWLEDGE AND IS INTENDED TO DESCRIBE OUR PRODUCT FROM THE POINT OF VIEW OF TECHNICAL SPECIFICATION. IT SHOULD NOT, THEREFORE, BE CONSTRUED AS GUARANTEE SPECIFIC PROPERTIES.