Prix FOB
Obtenir le dernier prix150 ~ 180 / Metric Ton
|20 Metric Ton Minimum Order
Pays:
China
N ° de modèle:
SF85-SF98
Prix FOB:
150 ~ 180 / Metric Ton Obtenir le dernier prix
Localité:
-
Prix de commande minimale:
150 per Metric Ton
Commande minimale:
20 Metric Ton
Packaging Detail:
1000kg/Bag, or as Per Customer?s Request
Heure de livraison:
-
Capacité de Fournir:
1000 Metric Ton per Month
Payment Type:
L/C
Groupe de produits :
-
Personne àcontacter 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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| Pays: | China |
| N ° de modèle: | SF85-SF98 |
| Prix FOB: | 150 ~ 180 / Metric Ton Obtenir le dernier prix |
| Localité: | - |
| Prix de commande minimale: | 150 per Metric Ton |
| Commande minimale: | 20 Metric Ton |
| Packaging Detail: | 1000kg/Bag, or as Per Customer?s Request |
| Heure de livraison: | - |
| Capacité de Fournir: | 1000 Metric Ton per Month |
| Payment Type: | L/C |
| Groupe de produits : | - |
