Micro Silica Fume By Sunmix Industry Co., Ltd.,
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Micro Silica Fume
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Micro Silica Fume

( Negotiable )

|

20 Metric Ton Minimum Order

Pays:

China

N ° de modèle:

SF90

Prix FOB:

( Negotiable ) Obtenir le dernier prix

Localité:

China

Prix de commande minimale:

-

Commande minimale:

20 Metric Ton

Packaging Detail:

1MT/Bag or 25KG/Bag

Heure de livraison:

3 Weeks after payment

Capacité de Fournir:

2000 Metric Ton per Month

Payment Type:

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

  • Size:325Mesh
  • Colour:Grey

La description

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). 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:
Silica fume is widely used in concrete field: High-performance project, such as bridge, airport, hydropowder station, seawall, railway projects.
1) Enhance the mechanical properties of 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 chlorideion and anti-freezing of concrete.
3) Enhance consructability.
Improve shotconrete, increase easly strength, control temperature contractors can take advantage of the properties of silica fume concrete to expedite projects or to achieve properties that migh 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

Pays: China
N ° de modèle: SF90
Prix FOB: ( Negotiable ) Obtenir le dernier prix
Localité: China
Prix de commande minimale: -
Commande minimale: 20 Metric Ton
Packaging Detail: 1MT/Bag or 25KG/Bag
Heure de livraison: 3 Weeks after payment
Capacité de Fournir: 2000 Metric Ton per Month
Payment Type: L/C, T/T
Groupe de produits : Silica Fume

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To:

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

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