Производитель Китай, огнеупорная глина, бокситы, высокоглиноземные кирпичи
US $220.00-$230.00
Алюминиесиликатные микросферы пеносферы пустые керамические для цементирования
- Категория: Refractory >>>
- Поставщик: Shijiazhuang,Cairui,building,materials,Co.,Ltd
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Sep-16-2025 | 500.88 $* | 525.88 $* |
| Aug-16-2025 | 496.49 $* | 521.63 $* |
| Jul-16-2025 | 416.39 $* | 437.26 $* |
| Jun-16-2025 | 487.53 $* | 511.67 $* |
| May-16-2025 | 424.26 $* | 445.29 $* |
| Apr-16-2025 | 479.28 $* | 503.77 $* |
| Mar-16-2025 | 475.3 $* | 499.39 $* |
| Feb-16-2025 | 470.60 $* | 494.27 $* |
| Jan-16-2025 | 466.25 $* | 489.89 $* |
Характеристики
Product Description
Cenosphere
Censopsheres a lightweight non-metallic multifunctional powder material. It has a diameter of 50-850 microns and its main
component is composed of silicon dioxide (SiO2) and aluminum oxide (Al2O3). Its appearance is grayish white or gray, loose and
good in fluidity. Under the microscope is a transparent silver-white spherical body, hollow, with a hard outer shell, a small amount of inert gas of N2 or CO2 inside the ball! It has fine particles, hollow, light weight, high strength, wear resistance, high temperature resistance,thermal insulation, Insulation and flame retardant and other functions, widely used in oil cementing, engineering plastics, paint coatings, insulation risers, etc.
component is composed of silicon dioxide (SiO2) and aluminum oxide (Al2O3). Its appearance is grayish white or gray, loose and
good in fluidity. Under the microscope is a transparent silver-white spherical body, hollow, with a hard outer shell, a small amount of inert gas of N2 or CO2 inside the ball! It has fine particles, hollow, light weight, high strength, wear resistance, high temperature resistance,thermal insulation, Insulation and flame retardant and other functions, widely used in oil cementing, engineering plastics, paint coatings, insulation risers, etc.
aluminosilicate microspheres cenosphere Hollow Ceramic Microspheres For Oil Cementing Concrete
The advantages of our Ceramic Hollow Microspheres
· High refractoriness of Ceramic Hollow Microspheres: 1610 degree min.
· Light weight, Low thermal conductivity, excellent thermal insulation.
· Excellent electrical insulation
· Small grain size
· Hardness, and high strength: 6-7 Moh’s hardness
· High refractoriness of Ceramic Hollow Microspheres: 1610 degree min.
· Light weight, Low thermal conductivity, excellent thermal insulation.
· Excellent electrical insulation
· Small grain size
· Hardness, and high strength: 6-7 Moh’s hardness
Specification
1) High refractoriness
2) Qualitative light
3) High hardness and high strength
4) Insulated non-conductive
5) Particle size and large specific surface area
2) Qualitative light
3) High hardness and high strength
4) Insulated non-conductive
5) Particle size and large specific surface area
Production Benefits
Improves strength, durability, reduces weight.
Provide Buoyancy, better insulation, less
Spherical shape reduces resistance to impact, provides stability.
Cenospheres are completely renewable
Provide Buoyancy, better insulation, less
shrinkage.
Spherical shape reduces resistance to impact, provides stability.
Cenospheres are completely renewable
item | index |
color | Grey-white color |
True density | 0.7-0.95 |
Bulk density | 0.3-0.45g/CM3 |
Mohs hardness | 6-7 |
Refractoriness | 1580-1770°C |
Specific resistance | 1010-1013Ω.CM |
Melting point | ≥1400°C |
Coefficient of temperature conductivity | 0.000903-0.0015M2/h |
Thermal conductivity | 0.054-0.095w/m.k |
Compression strength | ≥350Mpa |
Refractive index | 1.54 |
PH value(water dispersion system) | 6 |
Loss on ignition | <1.0 |
Oil adsorption | 0.68-0.69 |
function of Cenosphere powder
Low Density: Density ranging from 0.50 g/cm3 to 0.80 g/cm3. Compared to most ground minerals and other resins,Cenospheres are 30-85% lighter.
Low resin demand/High loading potential: spheres have the lowest surface area to volume achievable with their spherical shape,cenospheres produce less viscosity.
High Compressive Strength: Cenospheres can greatly improve the weariness properties of the end products.
Low Shrinkage: Cenospheres are one of the few products in the filler industry today that can meet the the requirements for low shrinkage.
Low Thermal,Electrical and sound Conductivity: Cenospheres are extremely resistant to heat and typically have a melting point in excess of 13000c.
As cenospheres are hollow they have a relatively low co-efficient of thermal conductivity,typically 0.09w/mu
Inertness: Cenospheres can be utilized in solvents,organic chemicals water,acids and alkalies while maintaining their integrity.
Thermal stability: As cenospheres are formed in the boilers ,they are thermally stable in temperature exceeding 10000C
Insulation: Cenospheres can be used in electric filling and sealing materials ,instruments boards, switches etc.
Cost effectiveness : Cenospheres are 50-200% less expensive than man made hollow glass speheres,in comparison to less expensive fillers.
Low resin demand/High loading potential: spheres have the lowest surface area to volume achievable with their spherical shape,cenospheres produce less viscosity.
High Compressive Strength: Cenospheres can greatly improve the weariness properties of the end products.
Low Shrinkage: Cenospheres are one of the few products in the filler industry today that can meet the the requirements for low shrinkage.
Low Thermal,Electrical and sound Conductivity: Cenospheres are extremely resistant to heat and typically have a melting point in excess of 13000c.
As cenospheres are hollow they have a relatively low co-efficient of thermal conductivity,typically 0.09w/mu
Inertness: Cenospheres can be utilized in solvents,organic chemicals water,acids and alkalies while maintaining their integrity.
Thermal stability: As cenospheres are formed in the boilers ,they are thermally stable in temperature exceeding 10000C
Insulation: Cenospheres can be used in electric filling and sealing materials ,instruments boards, switches etc.
Cost effectiveness : Cenospheres are 50-200% less expensive than man made hollow glass speheres,in comparison to less expensive fillers.
Specification | T20 | T25 | T32 | T40 | T46 | T60 | ||
Appearance | White powder | White powder | White powder | White powder | White powder | White powder | ||
Ture density | 0.20g/cm3 | 0.25g/cm3 | 0.32g/cm3 | 0.40g/cm3 | 0.46g/cm3 | 0.60g/cm3 | ||
FRA | 10 th% | 32 | 30 | 30 | 20 | 22 | 18 | |
50 th% | 68 | 65 | 56 | 45 | 45 | 40 | ||
90 th% | 106 | 100 | 74 | 70 | 65 | 60 | ||
Crush Strength psi/Mpa | 550/4 | 750/5 | 2000/14 | 4000/28 | 6000/41 | 10000/69 | ||
Melting point | 625℃ | 625℃ | 625℃ | 625℃ | 625℃ | 625℃ | ||
Product display
Application
Applications | Auto mobiles | 1.Fabrication of composite polymeric putties. | ||||||||||
Oil Field | 1. Cenospheres are used in oil drilling to decrease the slurry density without increasing the water content 2. Which provides good compressive strength to cement | |||||||||||
Plastic | 1. Cenospheres are an excellent lightweight filler for plastics and continue to grow in popularity and use. 2. Not only do they reduce the cost of the composite but Cenospheres often impart performance improvements that might otherwise not have been achieved. 3. It is used in all types of Moulding, Nylon,Low Density Polyethylene and Polypropylene. | |||||||||||
Paint&Coating | Cenospheres are special additives that both chemists and formulators in the paints and coatings industry are using to enhance their products. A sphere has the lowest surface area of any shape. As a result, the hollow ceramic microspheres reduces resin demand and increase volume loading capacity. | |||||||||||
Ceramic | Refractories, Tiles, Fire bricks | |||||||||||
Packing & Delivery
Packaging Details:
25kg bag, 500/550/600kg jumno bag or as your requirement.
Delivery Detail:
within 15 days delivery after receipt of advance payment.
25kg bag, 500/550/600kg jumno bag or as your requirement.
Delivery Detail:
within 15 days delivery after receipt of advance payment.
Company Profile
Shijiazhuang Cairui Building Materials Co., LTD. Is located in Lingshou County, Shijiazhuang city, where the transportation is very convenient, and rich in mineral resources.Our factory makes full use of the local geographical advantages and resource advantages, is a collection of mining, production, processing and sales in one of the large mineral enterprises.
Main production and processing: tourmaline powder, volcanic rock, vermiculite, mica, kaolin powder, diatomite powder, zeolite, vermiculite board, pumice, colored sand, center ring, magnesium ball, perlite, talc powder, iron oxide,cenosphere can be customized according to the requirements of various specifications.
After-sales service: Our company has introduced modern and advanced production technology, hired experts from chemical and mineral processing industry to carry out scientific management, established a high-level multi-layer management system, strictly checked the product quality, and ensured the delivery date and related services.
"Quality assurance, good faith cooperation, customer first" is the management tenet of our factory, We sincerely welcome friends at home and abroad to visit and cooperate, hand in hand, to create a better future.
Main production and processing: tourmaline powder, volcanic rock, vermiculite, mica, kaolin powder, diatomite powder, zeolite, vermiculite board, pumice, colored sand, center ring, magnesium ball, perlite, talc powder, iron oxide,cenosphere can be customized according to the requirements of various specifications.
After-sales service: Our company has introduced modern and advanced production technology, hired experts from chemical and mineral processing industry to carry out scientific management, established a high-level multi-layer management system, strictly checked the product quality, and ensured the delivery date and related services.
"Quality assurance, good faith cooperation, customer first" is the management tenet of our factory, We sincerely welcome friends at home and abroad to visit and cooperate, hand in hand, to create a better future.
FAQ
