Application
Due to its specific surface,
excellent physical and chemical properties, SinoSi's Cenospheres
are widely used as multi-functional filling materials with high
performances in rubber, plastics, dopes, oil paints, encapsulation
materials, oil industry, space industry, glass steels, etc. With
improvements in performances of the end products and reduction
of costs, Cenosphere has promising market prospect as well as
utilization benefits.
1. Dopes & oil paints industry
Paints, bond, dopesfor walls, vehicle putty, insulating, antisepticand
fireproof paints;
2.Plastic Industry
The products of POM, PA, PBT, PET,PP,Nylon, and so on. Like panels,
boards, vehicle decorations, glass fiber products¡
3. Rubber Industry
Floors, boards, wires and lines, insulating devices, sole, conveyer
belt, vehicle parts and bodies,fender-guard, etc.
4. Construction Materials Industry
Fire and water-proof materials, processed asphaltum, high-level
road pavement, concrete repair materials;
5. Encapsulation material Industry
transformer filling material, electric encapsulation materials;
6. Glass steel products industry
Glass steel furnisture, boats, etc.
7. Space or military products
Explosive, invisible paints for planes, ships and even soldiers,
heat and compression insulating compounds, deep- water submarine;
8. Oil drilling industry
Antiseptic paints for the pipes, oil drilling mud, floating devices.
Cenospheres
(Thin Wall Hollow Ceramic Microsphere)
SinoSi
is dedicated to collecting, processing cenospheres for our customers
world wide. As the by-product of power plant, cenosphere is widely
used as filler material in various industries such as cement,
rubber, plastics, resins, concrete, lightweight construction
prefabrications, etc.
Cenosphere is a glass hard, inert, hollow silicate sphere. Cenosphere
is generally used to
reduce the weight of plastics, rubbers, resins, cement, etc.

Characteristics
Lightweight, Free-flowing, Gray or Off-white Color,
Spherical, Inert, heat resistant and fire proof.
Typical
Chemical Components
Item
|
Parameters
|
SiO2
|
50-60%
|
Al2O3 ¡¡
|
33%-39%
|
Fe2O3 ¡¡
|
1.3-6%
|
CaO ¡¡
|
1.5-4.0%
|
MgO ¡¡
|
0.8-1.5%
|
Typical Physical Properties
Item
|
Parameters
|
Particle Size (um)
|
5-400
|
Particle Density (g/cm3)
|
0.4-0.8
|
Bulk Density£¨g/cm3£©
|
0.26-0.45
|
Moisture ¡¡
|
<=0.5%
|
Sinkers
|
<=3%
|
Hardness
|
Mohs Scale 5-7
|
Loss on Ignition
|
2% maximum
|
Thermal Conductivity
|
0.11 W/mK
|
Reactivity
|
Inert/very low reactivity
|
Crush Strength
|
105-210 kg/cm2 (1500 - 3000 psi)
|
Oil Absorption
|
16-18g oil/100g
|
Flammability
|
Not combustible
|
Melting point
|
1350oC approx.
|
Solubility
|
Negligible in water
|
Consistency of properties
SINOSI has taken every possible measure to ensure
consistency of physical and comical properties for specific customers.
As we know majority of applications require relatively narrow
range of fluctuation of properties such as density, color, size
distribution, etc.
Applications
Refractory, PVC flooring, oil-well cements, brake
linings, Phenolics, Epoxies, Cast Polyesters, synthetic marbles,
syntactic foams. Low density cements, shotcrete and gypsum board
joint compounds. Automotive sound-dampening sheets.
Advantages
Reduced weight, increased filler loadings, better
flow characteristics, less shrinkage and warping. Improved physical
properties in moldings, castings and laminates, reduced water
absorption, improved flame retard, improved chemical resistance.
Re-Order
No.
Cenosphere(Re-Order
No.)
|
SS-P-400
|
SS-P-300
|
SS-P-120
|
SS-P-100
|
Particle Size Range (microns)
|
5-400
|
5-300
|
5-120
|
5-100
|
Particle Size Distribution
|
.
|
.
|
.
|
.
|
% Passing 400 microns
|
100
|
100
|
100
|
100
|
% Passing 300 microns
|
95-100
|
99.5-100
|
100
|
100
|
% Passing 150 microns
|
50-90
|
50-90
|
100
|
100
|
% Passing 120 microns
|
--
|
--
|
99.5-100
|
100
|
% Passing 100 microns
|
25-55
|
25-55
|
40-80
|
99.5-100
|
% Passing 50 microns
|
2-10
|
5-10
|
10-20
|
15-30
|
Zeeospheres
(Thick wall hollow ceramic microsphere)
Zeeosphere
is a series of separated products directly from fly ash in dry
conditions at the fly ash disposal area. With the advanced technology
of bulk conveying, more and more power plants have adopted the
method of fly ash dry disposal. This makes separation of cenosphere
impossible. However, the dry fly ash presented us a chance to
separate many other different glass particles with comparatively
lower cost than wet material.
Typical Chemical Components
Item
|
Parameters
|
SiO2
|
50-60%
|
Al2O3 ¡¡
|
33%-39%
|
Fe2O3 ¡¡
|
1.3-6%
|
CaO ¡¡
|
1.5-4.0%
|
MgO ¡¡
|
0.8-1.5%
|
Typical Physical Properties
Item
|
Parameters
|
Particle Size (um)
|
20-0.1
|
Particle Density (g/cm3)
|
1.7-2.4
|
Bulk Density£¨g/cm3£©
|
0.9-1.2
|
Moisture ¡¡
|
<=0.5%
|
Hardness
|
Mohs Scale 5-7
|
Loss on Ignition
|
1% maximum
|
Thermal Conductivity
|
0.11 W/mK
|
Reactivity
|
Inert/very low reactivity
|
Crush Strength
|
4000-7000kg/cm2
|
Flammability
|
Not combustible
|
Melting point
|
1450oC approx.
|
Solubility
|
Negligible in water
|
Applications
Due to its specific surface, excellent physical
and chemical properties, zeeosphere is widely used as multi-functional
filling materials with high performances in polywood patching
compound, buoyancy foams, FRP sandwich panel, sheet moulding compounding,
decorative casting, electrical encapsulation, insulating fire
protection coating, insulating refractory bricks, seam sealants,
adhesives, synthetic wood, carbody putty, shoes soles, etc. With
improvements in performances of the end products and reduction
of costs, Zeeosphere has promising market prospect as well as
utilization benefits.
1) Dopes & oil paints: paints, bond, dopesfor walls, vehicle
putty, insulating, antiseptic and fireproof paints;
2) Plastics: the products of POM, PA, PBT, PET, PP and so on.
Like panels, boards, vehicle decorations, fiber glass 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 materials;
6) Space and/or military products: explosive, invisible paints
for planes, ships and even soldiers, heat and compression insulating
compounds, deep-water submarine.
Re-Order
No.
Zeeosphere
|
SS-A-20
|
SS-A-10
|
SS-A-5
|
SS-A-3
|
Particle Size Range (microns)
|
=<20
|
=<10
|
=<5
|
=<3
|
Particle Size Distribution
|
|
|
|
|
% Passing 20 microns
|
100
|
100
|
100
|
100
|
% Passing 10 microns
|
95-100
|
99.5-100
|
100
|
100
|
% Passing 5 microns
|
50-90
|
50-90
|
100
|
100
|
% Passing 3 microns
|
--
|
10-30
|
40-60
|
95-100
|
% Passing 1 microns
|
--
|
1-2
|
1-5
|
1-10
|
|