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Construction Industry Thermal Insulation Used Cenosphere

Min.Order: 5
Product origin: Shijiazhuang, Hebei, China
Infringement complaint: complaintComplaint
US$ 895 ~ 1350

Description
Cenospheres are hollow silicate micro-spheres extracted from the fly ash generated in coal-fired power plants. They are in white or light gray color and have a particle size from 20 to 500 microns.
elementSiO2Al2O3Fe2O3SO3CaOMgOK2ONa2O
content(%)56-6233-382-40.1-0.20.2-0.40.8-1.20.5-1.10.3-0.9
Chemical property
Physical index
In water:≤1%
Color:gray or gray white
Ccs:40-80Mpa
Specific gravity:0.30-0.42
Thermal conductivity:0.036-0.060w/m.k
Refractoriness:1280-1800°C
True density:0.7-0.8g/ml
Advantages:
(1) Reduced Raw Materials Cost
(2) Improved Flowability
(3) Reduced Resin Demand
(4) Improved Insulation Values
(5) Reduced End Product Weight
(6) Resistant to Resin Absorption
Features: They have excellent fluidity as well as sound,electric and heat insulation,cenospheres are a filler used to replace minerals and resins where the benefits may be as diverse as weight reduction,improved thermal insulation ,reduced shrinkage ,improved fire resistance or simply easier application.
 




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