离岸价格
获取最新报价150 ~ 180 USD / Metric Ton
|20 Metric Ton Minimum Order
国家:
China
型号:
SF85-SF98
离岸价格:
150 ~ 180 USD / Metric Ton 获取最新报价
位置:
-
最小订单价格:
150 per Metric Ton
最小订单:
20 Metric Ton
包装细节:
1000kg/Bag, or as Per Customer?s Request
交货时间:
-
供应能力:
1000 Metric Ton per Month
付款方式:
L/C
產品組 :
-
联系人 Ms. Fiona
RM201,No.235/3,Liangaon West Road, Xiamen, Fujian
Silica fume, also called as micro silica, silica dust, which is a
by-product of producing silicon metal or ferrosilicon alloys.
Silica fume consists primarily of amorphous (non-crystalline)
silicon dioxide (SiO2). The individual particles are extremely
small, approximately 1/**0th the size of an average cement
particle. Because of its fine particles, large surface area, and
the high SiO2 content, silica fume is a very reactive pozzolan when
used in concrete. The quality of silica fume is specified by ASTM C
***0 and AASHTO M **7.
Application in concrete:
Silica fume is widely used in concrete field especially high:
Performance project, such as bridge, airport, hydropower station.
Seawall, railway projects. The main functions as follow:
(1)Enhance the mechanical properties of concrete
The most important character for concrete: High strength and early
strength has been used in substructures of high-performance
concrete
(2)Improve the durability of concrete
Significant improvements can be seen in the permeability
resistance, abrasion resistance, anti-corrosion against chloridion,
refractorily and anti-freezing of concrete
(3)Enhance constructability
Improve Shotcrete, Increase Early Strength, control Temperature
contractors can take advantage of the properties of silica-fume
concrete to expedite projects or to achieve properties that might
otherwise be impossible to achieve.
(4) Increase density, decrease freight cost
By densifying silica fume utilizing the Russil Tech Process allows
the media to become more flowable and controllable. Using advanced
Technology, densities can be increased from **0kg/m?3; To **0
kg/m?3; , and is still able to be dispersed back to its natural
state.
Specification:
Sio2: *5%**4%
L. O. I: 4% Max
Bulk Density: ******0kg/m3
Size: **5mesh
PAI: **0%Max
Packing: ***0kg/bag, 2 bags with one pellet.
Capacity: *8 MT into one *0 FCL.
Delivery Time: 2 weeks after payment.
Analysis Result Result Result Result Result
SF*5 SF*8 SF*0 SF*2 SF*4
SiO2(%)(min. ) *5.*5 *8.*5 *0.*5 *2.*5 *4.*5
Fe2O3(%) 0.*8 0.*4 0.*1 0.*5 0.*0
Al2O3(%) 0.*9 0.*0 0.*1 0.*5 0.*0
CaO(%) 0.*9 0.*1 0.*1 0.*6 0.*1
K2O+ Na2O (%) 0.*9 0.*4 0.*2 0.*0 0.*0
Moisture(%) 3.*5 2.*5 2.*5 2.*5 1.*3
Loss on Ignition (L. O. *)@********************.*8 1.*5 1.*0
Bulk Density (kg/m?3; ) ******0 ******0 ******0 ******0 ******0
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国家: | China |
型号: | SF85-SF98 |
离岸价格: | 150 ~ 180 / Metric Ton 获取最新报价 |
位置: | - |
最小订单价格: | 150 per Metric Ton |
最小订单: | 20 Metric Ton |
包装细节: | 1000kg/Bag, or as Per Customer?s Request |
交货时间: | - |
供应能力: | 1000 Metric Ton per Month |
付款方式: | L/C |
產品組 : | - |