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Cenosphere or Hollow ceramic microspheres paint additives
Cenosphere are lightweight, inert, hollow, nonmetallic spherical materials, composed largely of silica (SiO2) and alumna (Al2O3) compositions of Cenospheres are similar with glass and ceramic.
1.Those hollow glass particles have also been called hollow ceramic spheres and micro spheres.
3.Due to their unique combination of spherical shape, high strength in compressing, good sound and thermal insulation, Cenospheres are utilized as a high performance filler material, that can replace other mineral filler.
Cenospheres are extremely free flowing powder composed of light shelled, hollow, small spheres. They have ultra low density, nonpoisonous, corrosion-resisting, thermal stable, high particles, strength, good insulating, sound isolating, low water absorption low thermal conductivity that are extensively used in the rubber equipment of glass fiber reinforced plastic, polyester, plastic as filler.
Cenospheres also are utilized for coating, paint and oil industry. Cenospheres are not only can reduce the weight of end products and cost but also increase the strength.
Hollow Sphere, 15 – 300 μm in diameter and are spherical, hollow. Due to the good flow ability, lightweight, Cenosphere can be used as filler materials.
Low Bulk Densities. Cenospheres bulk densities are 0.35 – 0.45 g/ cm3, provide up to four times the bulking capacity of normal fillers. They can greatly reduce cost of products, resin demand and weight of the end products.
Low-cost.
Cenospheres are 300% less expensive than man-made hollow glass sphere.
High Compressive Strength. The shell thickness of Cenosphere is about 10% of the radius. Their inside of the shell consist mainly of CO2 and N2. Due to the above spherical shape, Cenospheres can produce higher compressive strength.
Low Thermal Conductivity.
Good Sound Isolating
Good Insulation. Cenospheres conduct very little electricity and are ideal insulators used for making many electricity device.
Stability in Chemicals. The alumino-sillicate shell is resistant to water, any organic solvents, acids or weak alkalis. Like most glasses, Cenospheres are not resistant to strong alkalis.
Thermal Stability. Their thermal stability in temperature exceeding 1450C.
Non Inflammable.
Resistant to Water.
Low Shrinkage. Cenospheres are one of the few products in the filler industry today that can meet the requirements for low shrinkage. Cenospheres can reduce shrinkage when utilized in high volume loadings.
Apperance:
Size( μm ) 20-500 Shape Spherical Color Grey,White Applications:
Ceramics:
Refractories, Castables, Tile, Fire Bricks, Aluminium Cement, Insulating materials, Coatings.
Plastics
BMC, SMC, Injection Molding, Moulding, Extruding, PVC Flooring, Film, Nylon, High Density Polyethylene, Low Density Polyethylene, Polypropylene.
Construction
Speciality Cements, Mortars, Grouts, Stucco, Roofing Materials, Acoustical Panels, Coatings, Shotcrete, Gunite.
Recreation
Marine Craft, Flotation devices, Boling Balls, Surf Boards, Kayaks, Golf Equipment, Footwear, Lawn & Garden Decor.
Automotive
Composites, Under coatings, Tires, Engine Parts, Brake Pads.
Energy and Technology
Oil Well Cements, Drilling Muds, Industrial Coatings, Grinding Materials, Aerospace Coating & Composites, Explosives, Propeller Blades.Paint/Coatings
Non-slip Industrial Paints Marine Non-slip Paints Tennis Court Paints
Corrosion Resistant Coatings Textured Paints Thermally Insulating Coatings Anti-condensation Coatings
Building/Construction
Spackel
Crack Fillers
Joint Fillers
Stuccos and Renders
Cement Boards
Concrete Repair Mortars
Tile Adhesives
Ceramic Tile Adhesives
Floor Levelling Compounds
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Insulating Paint Additive Cenospheres
Cenospheres are unique free flowing powders composed of hard shelled, hollow, minute spheres. A small proportion of the pulverised fuel ash (PFA) produced from the combustion of coal in power stations is formed as cenospheres.
The main characteristics are:
•Hollow spheres with spherical morphology.
•Particle sizes ranging from 5 to 500μm in size.
•Ultra low density.
•Low thermal conductivity.
•High particle strength.
•Resistant to acids.
•Low water absorption
The main application in that of an inert filler. With a density lower than water (typically 0.6 – 0.8) cenospheres provide up to four times the bulking capacity of normal weight fillers.
Benefits:
A lower density compared to conventional fillers providing opportunities for weight reduction
Improved flow characteristics attributable to the spherical particle shape
Reduced shrinkage
Low oil (resin) absorption
Good chemical resistance
Increased hardness, scratch and abrasion resistance
Good thermal characteristics (lower specific heat capacity)
High compressive strength
100% recycled
Applications of Cenosphere:
1.Cementing: Oil Drilling Mud & Chemcials,Light Cement Boards,Other Cementious Mixes.
2.Plastics: All types of Moulding,Nylon,Low Density Poluethylene and Polypropylene.
3.Construction: Speciality Cements and Mortars,Roofing Materials.Acoustic Panels,Coatings.
4.Automobiles: Fabrication of composite polymeric putties.
5.Ceramics: Refratories,Tiles,Fire Bricks.
6.Paints and Coating: ink,bond,vehicle putty, insulating, antiseptic, fireproof paints.
7.Space or Military: explosives,invisible paints for planes,ships and even soldiers,heat and compression insulating compounds,deep-water submarine.
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High Insulating Cenospheres for Paint Coatings
Cenospheres are unique free flowing powders composed of hard shelled, hollow, minute spheres. A small proportion of the pulverised fuel ash (PFA) produced from the combustion of coal in power stations is formed as cenospheres. The main characteristics are: •Hollow spheres with spherical morphology. •Particle sizes ranging from 5 to 500μm in size. •Ultra low density. •Low thermal conductivity. •High particle strength. •Resistant to acids. •Low water absorption The main application in that of a... -
Lightweight Cenosphere Powder Ceramic Hollow Microspheres
Lightweight Cenosphere Powder Ceramic Hollow Microspheres
Lightening Agents Cenosphere Fly Ash Balloons
low density 0.35-0.45 g/cc
210-850um 500um 300um 150um 100um
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High Insulating Cenosphere Microballoons,Ceramic Microspheres
High Insulating Cenosphere Microballoons,Ceramic Microspheres
Lightening Agents Cenosphere Fly Ash Balloons
low density 0.35-0.45 g/cc
210-850um 500um 300um 150um 100um
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Thermal Insulation Cenosphere Coal Ash Microsphere
Thermal Insulation Cenosphere Coal Ash Microsphere
Cenosphere Fly Ash,Hollow Ceramic Microspheres
low density 0.35-0.45 g/cc
210-850um 500um 300um 150um 100um
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Refractory Cenospheres Ash Hollow Microspheres
Refractory Cenospheres Ash Hollow Microspheres
Hollow Ceramic Microspheres,Ash Cenosphere
low density 0.35-0.45 g/cc
210-850um 300um 150um 100um
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China Fly Ash Balloons/Floating Cenospheres
China Fly Ash Balloons/Floating Cenospheres
Hollow Ceramic Microspheres,Refractory Cenosphere
210-850um 300um 150um 100um
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Cenosphere Floating Beads/Ceramic Microspheres for Coating
Carbon Cenospheres/Hollow Ceramic Microspheres for Oil Drilling
China Cenospheres/Carbon Microspheres for Oil Industry
Low density 0.85-0.90g/cc
300microns 420microns 500microns
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Foundry Additives Cenosphere/Hollow Ceramic Microspheres
Cenosphere/Hollow Ceramic Microspheres
Used for Foundry Refractory Additives
Particle Size: 20-70mesh
Color: Grey,off-white powder
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Aluminosilicate Microspheres Cenosphere Fly Ash
Aluminosilicate Microspheres Cenosphere Fly Ash
Hollow Ceramic Microspheres/Ash Hollow Microspheres
Used for Paint Coatings,Oil Drilling,Foundry,Automotive..
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Alumino-silicate Cenospheres for Paint Coatings
Alumino-silicate Cenospheres
Hollow Ceramic Microspheres
Used for Paint Coatings
80mesh 100mesh 150mesh
