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Hollow Fly Ash Cenosphere for Casting/Construction/Oil Drilling/Paint/Coating/Refractory China Manufacture

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Brand Name: Gator
Model Number: JD-105
Place of Origin: China
MOQ: 20MT
Price: USD600-1300/MT
Payment Terms: L/C, T/T, Western Union
Supply Ability: 600MT/M
Delivery Time: 10workday
Packaging Details: 25PP bag/ 600KGS baffled bag
Material: SiO2
Bulk Denity: 0.4-0.8
True Denity: 0.9Max
Whiteness: 30Min
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    Hollow Fly Ash Cenosphere for Casting/Construction/Oil Drilling/Paint/Coating/Refractory China Manufacture

    Hollow Fly Ash Cenosphere for Casting/Construction/Oil Drilling/Paint/Coating/Refractory China Manufacture


    A cenosphere, also sometimes called microspheres, is a light, hollow sphere, made primarily of silica and alumina with air or inert gas fillings, which is produced as a byproduct of coal combustion in thermal power plants.

    Most cenospheres are “harvested” or collected from the ash ponds after being separated from the ashes by flotation. Ash ponds are the final resting place for fly ash when wet removal is carried out. The wet cenospheres are dried, processed according to specifications and packaged to meet customer requirements.

    Not all cenospheres are the same. In fact, they can be quite different. The color and physical properties of the cenospheres depend on the composition of the coal used and the temperature of the furnace of the power plant. As long as these two factors remain constant, the properties of the cenósforo will be fairly constant. We are fortunate that our conditions are such that almost white, high-quality cenospheres are formed, and that they have been consistent over the past few years.

    1.Chemical composition:
    ItemSiO2Al2O3Fe2O3SO3CaOMgOK2ON2O
    Content56-6230-382-40.1-0.20.2-0.40.8-1.20.5-1.10.3-0.9

    2.Physical properties:
    IemTestItemTest
    Shapehigh fluidityParticle size10-400
    ColorLight gray whiteSpecific resistance1010-1013
    True density0.5-0.8Mohs hardness6-7
    Bulk density0.3-0.5PH6
    Refractoriness1750°CMelting point≥1400
    Temperature coefficient0.000903-0.0015Thermal conductivity0.054-0.095
    Compressive strength≥350Refractive index1.54
    Burnout rate1.33Oil absorption rate0.68-0.69

    Cenospheres grades can be classified into different categories according to their:

    – Colors such as white/off-white or light grey/grey
    – chemical analysis, such as Al2O3, SiO2, Fe2O3, K2O and/or Na2O content
    – physical properties, such as density and (compressive) strength

    As a result, the different grades of cenospheres have their own typical industrial applications, to name a few:

    – a component in lightweight insulating (refractory) products
    – a filler for paints, lacquers, and plastics
    – a lightweight aggregate in concretes
    – a filler in soundproofing bituminous rubbers … etc.

    The main benefits of the cenospheres are: weight reduction, increased filler loading, reduced shrinkage, reduced viscosity, increased fireproofing, increased lubricity, increased refractoriness and savings in transportation.

    Production:

    In a thermal power plant, the burning coal process produces fly ash containing ceramic particles made mainly of alumina and silica. These particles are part of the fly ash produced in the combustion process. They occur at high temperatures of 1,500 to 1,750 ° C (2,730 to 3,180 ° F) through a complicated chemical and physical transformation.

    Cenospheres are the lightest particles that are contained in flying ash. These particles have three types of structures. Solid particles are called precipitators, hollow particles are called cenospheres, and the rest are called planispheres. Its chemical composition and structure varies considerably depending on the composition of the coal that generated them.


    Use of Cenospheres in Concrete:

    Cenospheres are used in many industries worldwide.

    • For years, cenospheres have been a useful additive for concrete, providing additional strength and/or sound insulation, while reducing density.
    • It has many uses in the paint and coating industry due to the additional qualities they provide.
    • Cenospheres are often used to make ‘syntactic foams’. These are specialized solids that use cenospheres as fillers to provide any number of advantages, from lower cost to higher strength, acoustic insulation, buoyancy and thermal protection.
    • It has been used for several years in the field of oil extraction to reduce the density of a cement paste without increasing the water content.
    • It has been used in the pharmaceutical industry for many years since pellets can act as an almost perfect transport device when they are coated with drugs.
    • The cenospheres also have a use in the manufacture of plastics and polymers, since his form or resistance reelaborables help to avoid the contraction in thermoplastics and thermosetting plastics.

    Quality

    Quality assurance and quality control refer to the processes that companies use to ensure that the product, component and quality are maintained or improved and that manufacturing errors are reduced or eliminated. It can be carried out internally or by an independent body.

    HeBei Gator Chemicals and Tech provides its customers with consistently superior quality and regulated supplies that have established its reputation as a reliable source of quality products. Our main objective is to maintain quality standards at all levels. We have a very efficient quality control team that performs the necessary test before dispatching the products. Our commitment to our customers helps us to offer a qualitative range of products that stand out for their purity and finesse.

    Packaging Information

    Flexibility is our motto when it comes to delivery. Often, customers who require products have different requirements for packaging. Over the years we have developed a variety of packaging styles which are listed below :

    • 25kg - paper sacks (loose)
    • 25kg - paper sacks (palletized)
    • IBC polypropylene bags of typically 500kgs.
    • Bulk deliveries - bulk tanker trucks

    All palletized products will either be stretch-wrapped or shrinkwrapped.

    All pallets can carry customer-specific labeling if required.

    Every effort will be made to deliver the required quantity to the customer in the most cost-effective manner whilst ensuring that the quality of the product is not compromised during delivery.

    Applications Areas

    Unsaturated Polyester

    • Cast Sanitaryware
    • Bowling Ball Cores
    • Auto Body Putty
    • Polymer Concrete
    • SMC/DMC
    • De-Burring Chips
    • GRP
    • Marine Putties

    Polyurethane

    • Oil Pipeline Insulation
    • Synthetic Wooden Furniture
    • Cable Joint Compounds
    • Plywood Patching
    • Reaction Injection Moulding
    • Flexible Moulds
    • Abrasive Wheels
    • Sound Dampening

    PVC

    • Cushion Vinyl
    • Steering Wheels
    • Shoe Soles
    • Homogenous Safety Flooring
    • Car Underbody Coating and Seam Sealants
    • Roofing Membranes
    • Air Filter Seals

    Building/Construction

    • Spackle
    • Crack Fillers
    • Joint Fillers
    • Stuccos and Renders
    • Cement Boards
    • Concrete Repair Mortars
    • Tile Adhesives
    • Ceramic Tile Adhesives
    • Floor Levelling Compounds

    Epoxy

    • Concrete Repair Mortars
    • Tooling Blocks
    • Syntactic Buoyancy
    • Mould Making
    • Modeling Compounds
    • Fairing Compounds
    • Building Profiles
    • Electrical Encapsulation

    Paint/Coatings

    • Non-slip Industrial Paints
    • Marine Non-slip Paints
    • Tennis Court Paints
    • Corrosion Resistant Coatings
    • Textured Paints
    • Thermally Insulating Coatings
    • Anti-condensation Coatings

    Others

    • Oilwell Cements
    • Geothermal Cement
    • Tumbling Media
    • Double Glazing Sealants
    • Refractories
    • Window Profile Cores
    • Brake Linings
    • Clutch Facings

    Contact information

    Hebei Gator Chemicals Tech

    Reg. Off: Qiaoxi District, Shijiazhuang city, Hebei province
    Contact: Jerry Joung

    Tel: +86015511498655
    Email: jerry@gatorchems.com

    Twitter:jerryyoung2014

    Quality Hollow Fly Ash Cenosphere for Casting/Construction/Oil Drilling/Paint/Coating/Refractory China Manufacture for sale
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