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ceramic hollow microspheres/ cenosphere fly ash/ Cenospheres collected from coal ash ?
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Specs/Grade | Grade1 | Grade2 | Grade3 | Grade4 | Grade5 |
True?Density(g/cc) | 0.6-0.7 | 0.7-0.85 | 0.85MAX | 0.8-0.9 | 0.9-1.0 |
Bulk?Density(g/cc) | 0.37-0.40 | 0.38-0.41 | 0.39-0.42 | 0.40-0.43 | 0.45-0.5 |
Compress?Strength(Mpa) | 20-40 | 40-60 | 40-80 | 40-80 | 50-100 |
Size(micron) | 40-300 | 40-300 | 40-300 | 40-300 | 40-300 |
Float?Ratio | 95%min | 95%min | 95%min | 95%min | 95%min |
PH | 7-8 | 7-8 | 7-8 | 7-8 | 7-8 |
Thermal?Conductivity(w/m.k) | 0.036-0.060 | 0.036-0.060 | 0.036-0.060 | 0.036-0.060 | 0.036-0.060 |
Refractoriness | 1100-1660°C | 1100-1660°C | 1100-1660°C | 1100-1660°C | 1100-1660°C |
Color | Grey/White | Grey/White | Grey/White | Grey/White | Grey/White |
Moisture | 2%MAX | 2%MAX | 2%MAX | 2%MAX | 2%MAX |
Kraft?Packing | 20KG | 20KG | 20KG | 25KG | 25KG |
Packing-2 | 400KG | 400KG | 450KG | 500KG | 500KG |
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Application of microsphere
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1),?Chemicals/Coating/Painting?---?Provide?measuring?tool?in?biology?and?drug?research,?besides?added?to?paints?and?epoxies?to?modify?viscosity?and?buoyancy?;
2),?Plastics?---?Used?to?decrease?material?density?(glass?and?polymer);
3),?Ceramics?---?Used?to?create?porous?ceramics?used?for?filters;
4),?Cosmetics?---?Used?to?hide?wrinkles?and?give?color;
5),?Electronic?paper?---?Dual?Functional?microspheres?used?in?Gyricon?electronic?paper
6),?Insulation?---?expandable?polymer?microspheres?are?used?for?thermal?insulation?and?sound?dampening.
7),?Retroreflective?---?added?on?top?of?paint?used?on?roads?and?signs?to?increase?night?visibility?of?road?stripes?and?signs;
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By 25kg kraft bag or 500kg jumbo bag (on pallets) for shippment, normally around 18-24tons/40'HQ container.
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1,Before shippment , we will ?take samples and ?send to the third organization to check the quality each time, if the goods not in accrod with the specifications of we have confirmed, the goods can not delivered and remanufacturing;
2,TDS and samples are available;
3,In eight hours to reply your E-mail;
4,Welcome to our factory for visiting.
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1.?Samples:????????????
We?offer?sample?for?your?test.?And?the?carrier?cost?should?be?covered?by?customers.?Please?feel?free?to?contact?us?for?samples.?
2.?Prompt?delivery:
Usually?within?20?work?days?after?order?confirmed?and?payment?received?or?according?to?order?qty.
3.?Timely?update:
Loading?Photos?(on-site?loading?and?finished-loading)?and?accordingly?documents,?service?will?send?to?customers?timely.
4.?After-sale?service:?????concrete?reinforced?polypropylene?fiber
Feed?back?email?after?endusers?received?the?cargo.?We?listen?to?the?customer's?comments?and?suggestions,?for?constantly?developing?and?improving?ourselves?to?provide?better?valued?services.?
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? Our professional team : we grow stronger and stronger?
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DFL?Minmet?Refractories?Corp.?China,?is?located?in?the?centre?of?Ring?Bohai?Economy?Zone,which?will?will?fly?up?after?Changjiang?Triangle?Economy?Developement?Zone?and?Zhuhai?Triangle?Economy?Development?Zone,one?of?the?mordern?industrial?production?base,?also?the?international?logistic?center?of?North-east?Asia? Shijiazhuang?City .DFL?is?a?comprehensive?company?based?on?production?and?trade?business.
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We?mainly?focus?on?the?nonmentalic?minerals.?We?are?the?only?diretor?company?of?the?TVA?in?Asia,running?ISO-9001-2008?quality?management?system. Our products mainly inclued vermiculite, cenosphere, perlite, pp fiber, pumice, kaolin, mica etc., If you have any interested in our products, welcome to contact us.
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Our office
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