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Classification: Chemical Auxiliary Agent
Model Number: O-grade C-grade
Usage: Coating Auxiliary Agents
Type: Powder
Place of Origin: China (Mainland)
Other Names: cenosphere,microsphere, fly ash
product name: High quality hollow glass microspheres cenosphere fly ash with low price
Bulk density: 0.3-0.5g/cm3
Melting point: 1400 min
PH: 6
Material: fiy ash
True density: 0.6%-0.99%
Floating rate: 95%min

Specifications

High quality hollow glass microspheres cenosphere fly ash with low price  microspheres cenosphere

Description   microspheres cenospher
Product Name: Cenosphere
CAS No.: 93924-19-7
H.S. No.: 26219000.90
Purity: 99%min
Other Name: Hollow Microsphere 
Advantages  microspheres cenosphere
1.Higher filler loading With the lowest surface area tovolume ratio of any shape, cenospheres increase volume loading capacity.That can mean higher solids/reduced VOCs, reduced shrinkage, and reduced cost through lower resindemand in certain applications.
2.Lower viscosity and improved flow Unlike irregularly shaped fillers, cenospheres roll easily over oneanother. Depending on your application, this trait can offer a number of potential benefits. For example, in molded plastics, cenospheres can help reduce warpage. Other potential enhancements are noted on the flap at right
3.Reduced Weight Light-weighting; filler loading, reduced shrinkage, lower viscosity
4.Low thermal conductivity. The thermal conductivity of the microspheres is 0.08 W / m *  Feature reflectivity and heat dissipation
5.High strength. This feature аllowing the use of microspheres for needs of Bonding, internal structure; asphalt, concretes, paints, ceramics.
6.High thermal stability. Melting point - from 1300 ° Гsed for production foundries with high temperature coatings and flame-retardants
7.Cost effective per unit volume Lightweight cenospheres occupy more space than an equal weight of typical mineral filler. This means that,when you consider cost per unit volume instead of cost per pound, cenospheres can be a cost effective choice in many applications- especially when you factor in the enhancements possible with cenospheres technology.
Application  microspheres cenosphere
1.Oil field: Cementing, drilling muds (decrease slurry density without increased water content).
2.Construction: Acoustic enhancement, acrylic, adhesives, coatings, backer board, wall panels, cements, cultured marble, epoxy, explosives, Exterior Insulation Finishing Systems (EIFS), fiberglass, laminates, light weight aggregate, synthetic wood, spackle, carpet backing, geothermal cements, concrete fiber board, joint compound, wood fillers.
3.Ceramics: Tiles, firebricks, coatings, refractory, insulating materials, high temperature cement.
4.Plastics: Polyethylene, polypropylene, nylon, PVC, compounding, film, urethane, potting compounds.
5.Automotive: Soundproofing, under-coatings, brake pads, sealants, body fillers and putties, composites,steering wheels.
6.Recreation: Flotation, bowling balls, surf boards, golf equipment, marine compounds, kayaks.
7.Aerospace: Ceramic insulation, tortuous path matrix, propeller blades.
8.Coatings: Highways, driveways, underground pipes, and heat-shielding requirements