Densified Silica fume for Concrete By Sunmix Industry Co., Ltd.,
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Densified Silica fume for Concrete Densified Silica fume for Concrete
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Densified Silica fume for Concrete

135 ~ 160 / Metric Ton

|

20 Metric Ton Minimum Order

Pays:

China

N ° de modèle:

SF-90

Prix FOB:

135 ~ 160 / Metric Ton Obtenir le dernier prix

Localité:

China

Prix de commande minimale:

135 per Metric Ton

Commande minimale:

20 Metric Ton

Packaging Detail:

1000KG/M3

Heure de livraison:

2 weeks after payment

Capacité de Fournir:

2000 Metric Ton per Month

Payment Type:

Western Union, L/C, T/T

Groupe de produits :

Contacter maintenant
Membre gratuit

Personne à contacter Ms. Fiona

RM201,No.235/3,Liangaon West Road, Xiamen, Fujian

Contacter maintenant

Spécification du produit

  • Grey or Light Grey or Dark Grey:325Mesh

La description

Silica Fume/Micro Silica

Sio2:*5%**4%
L.O.I: 4% Max
Bulk Density: ******0kg/m3
Size: **5mesh
PAI: **0%Max

Introduction :
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.

Specification
 
Analysis
Result
Result
Result
Result
Result
SF*5
SF*8
SF*0
SF*2
SF*3
SiO2(%)(min.)
*5.*5
*8.*5
*0.*5
*2.*5
*3.*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 (*)@********************
3.*8
3.*0
2.*8
1.*5
1.*0
Bulk Density (kg/m³)
******0
******0
******0
******0
******0
 

Pays: China
N ° de modèle: SF-90
Prix FOB: 135 ~ 160 / Metric Ton Obtenir le dernier prix
Localité: China
Prix de commande minimale: 135 per Metric Ton
Commande minimale: 20 Metric Ton
Packaging Detail: 1000KG/M3
Heure de livraison: 2 weeks after payment
Capacité de Fournir: 2000 Metric Ton per Month
Payment Type: Western Union, L/C, T/T
Groupe de produits : Silica Fume

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To:

Ms. Fiona < Sunmix Industry Co., Ltd. >

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