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Micro Silica Fume

离岸价格

获取最新报价

( Negotiable )

20 Metric Ton Minimum Order

国家:

China

型号:

SF90

离岸价格:

( Negotiable )（面議）获取最新报价

位置:

China

最小订单价格:

最小订单:

20 Metric Ton

包装细节:

1MT/Bag or 25KG/Bag

交货时间:

3 Weeks after payment

供应能力:

2000 Metric Ton per Month

付款方式:

L/C, T/T

產品組 :

Silica Fume

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Sunmix Industry Co., Ltd.

China

免费会员

联系人 Ms. Fiona

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

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产品规格

Size:325Mesh
Colour:Grey

详情

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
Analysis	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

国家:	China
型号:	SF90
离岸价格:	( Negotiable ) （面議）获取最新报价
位置:	China
最小订单价格:	-
最小订单:	20 Metric Ton
包装细节:	1MT/Bag or 25KG/Bag
交货时间:	3 Weeks after payment
供应能力:	2000 Metric Ton per Month
付款方式:	L/C, T/T
產品組 :	Silica Fume