fine fly ash

Fly ash presents ashen and gray in appearance. being loose sphere it has good liquidity and middle hollow but tough outer shell - details see: https://www.buildingsupplieshub.com/fine-fly-ash-10083363

Place of Origin: Hebei China (Mainland)

Color: Grey

Feature: Other

Main Raw Material: Aluminate

Main Usage of cenosphere

1. Paints and ink: ink, bond, vehicle putty, insulating, antiseptic, fireproof paints.

2. Plastics: the products of POM ,PA,PBT,PET,PP and so on. Like panels, boards, vehicle decorations, glass fiber products.

3. Rubber: floors,boards ,wires and lines ,insulating devices, sole, conveyer belt, vehicle parts and bodies, fender-guard, etc.

4. Construction materials: fire and water-proof materials, processed asphaltum, high-level road pavement, concrete repair materials.

5. Encapsulation material: transformer filling material ,electric encapsulation material, electric encapsulation materials.

6. Glass steel products: glass steel furniture, boats, etc.

7. Space or military products: explosives, invisible paints for planes, ships and even soldiers, heat and compression insulating compounds, deep-water submarine.700/mt

8. Usually for oil drilling field.

Product description

Composition	SiO2	Al2O3	Fe2O3	SO3	CaO	MgO	K2O	Na2O
Content (%)	56-62	26-38	2-4	0.1-0.2	0.2-0.4	0.8-1.2	0.5-1.1	0.3-0.9

Parameter	Cenosphere
Particle Size(um)	10-500um
Ratio of Sphere	95%-98%
True Density(g/cm3)	0.6-1.0
Bulk Density(g/cm3)	0.3-0.5
Color	WHITE OFF/GREY/LIGHT GREY
Moisture	0.5%
Compressive Strength(Mpa)	350
Hardness(Mohs Scale)	6-7
Melting Point( C)	1750
Lost in Ignition	1.33
Specific Surface Area(mcm3)	0.02-0.1
Oil Absorption g(oil)/g	0.68-0.69
Thermal Conductivity(W/mK)	0.054-0.095
Volume Resistance(	1010-1013