fume silica,China fume silica Manufacturers, Suppliers

Fume Silica newest price

Feb 17, 2013

... 4.Meet the ASTM C-1240 Fumed Silica 1. InstructionMicrosilica , also called silica fume or micro silica, is a byproduct of producing silicon metal ... from furnace operation is collected and sold as silica fume, rather than being land filled. Silica fume consists primarily of amorphous (non-crystalline) silicon ... 24 hours feedback service to ensure the service is good. Fume Silica newest price

Supplier: Luoyang Jihe Micro-Silica Fume Co., Ltd.

[China Manufacturers]

Silica fume

Oct 28, 2012

... from furnace operation is collected and sold as silica fume, rather than being landfilled. Silica fume consists primarily of amorphous (non-crystalline) silicon ... particles, large surface area, and the high SiO2 content, silica fume is a very reactive pozzolan when used in concrete. At ... the same time, silica fume can still be used in the production of refractory and ...

Supplier: Bright Materials Inc.

[China Manufacturers]

Micro silica fume

Sep 27, 2012

... attack from chlorides, acids, nitrates and sulfates. Application: Silica fume in refractory1.Enhancing the fluid of pouring refractory, reducing ... of refractory gain rising by a wade margin.3.Silica fume is a highly effective pozzolanic material, so it' ... enhance elevated temperature strength and thermal shock of refractory.Silica Fume in Concrete1. Making high-grade concrete effectively enhances the ...

Supplier: Shanghai Topken Silica Fume Co., Ltd.

[China Manufacturers]

Silica Fume

Oct 19, 2012

... reduction of porosity and sharp enhancement of strength.(2) Silica fume has stronger activity, can form colloid particles in ... temperature property and prolong service life of refractory products.Silica fume is extensively used in the refractory industry, specifically ... coagulant, and additive in other refractory products.Index of Silica Fume (Take SiO2 92% for example)ItemIndex(%)Typical ValueLoss on ...

Supplier: Anyang DX Silicon Industry Co., Ltd.

[China Manufacturers]

silica fume

Jun 12, 2012

... ferrosilicon alloys. One of the most beneficial uses for silica fume is in concrete. Because of its chemical and physical ... properties, it is a very reactive pozzolan. Concrete containing silica fume can have very high strength and can be very durable ... is simply added during concrete production. Placing, finishing, and curing silica-fume concrete require special attention on the part of the concrete ...

Supplier: Hunan High Broad New Material Co., Ltd.

[China Manufacturers]

Densified silica fume

Jul 31, 2012

... /M3 Packing:1000Kg/Bag or 25Kg/Bag Silica Fume 1. InstructionMicrosilica , also called silica fume or micro silica, is a byproduct of producing silicon metal ... from furnace operation is collected and sold as silica fume, rather than being land filled. Silica fume consists primarily of amorphous (non-crystalline) silicon ...

Supplier: Xiamen Yu Lin Trade Co., Ltd.

[China Manufacturers]

fumed silica/CAS No.7631-86-9/RJ-F200 silicon dioxide

Feb 01, 2012

... with good price Fumed silica(silicon dioxide) (RJ-F200 )CAS No.7631-86-9EINECS NO. ... Details :paper bag outside with PE liner 10kg/bag fumed silica/CAS No.7631-86-9/RJ-F200 silicon dioxide

Supplier: Hangzhou Ruijiang Chemical Co., Ltd.

[China Manufacturers]

85%min density of silica fume for cement

Mar 31, 2013

1).Densified Micro silica 2).Bulk Density:550kg/m3-700kg/m3 3).MOQ:20 ... )SGS certificate with ASTM-C1240 Standard Brief introductionMicro silica ,also called silica fume or micro silica, is a byproduct of production silicon metal or ... that results from furnace operation is collected and sold as silica fume, silica fume consists primarily of amorphous(non-crystalline) silicon dioxide(SiO2),its ...

Supplier: Quanzhou Winitoor Industry Co., Ltd.

[China Manufacturers]

Silica Fume

Jun 07, 2012

Silica fume, also known as microsilica, is a byproduct of the ... -purity quartz with coal in electric furnaces. 1. Introduction:Silica fume is a byproduct of producing silicon metal or ferrosilicon alloys ... The raw materials are quartz, coal, and woodchips.2. Usage:Silica fume can still be used in the production of refractory and ... contamination, re-use is allowed after drying and crushing. Silica Fume

Supplier: Ningxia Sunres International Trade Co., Ltd.

[China Manufacturers]

Silica fume

Jan 07, 2013

... .Meet the requirements of ASTM C-1240 Microsilica , also called silica fume, it is a byproduct of silicon metal or ferrosilicon alloys ... from furnace operation is collected and sold as silica fume, rather than being land filled. Silica fume consists primarily of amorphous (non-crystalline) silicon ... . China Origin, microsilica meets the requirements of ASTM C-1240. Silica fume

Supplier: Beijing Miningsun Imp And Exp Co., Ltd.

[China Manufacturers]

Micrometer silica fume Si

Dec 29, 2012

... 5.26 Polymorphs is Spherical Applications 1. A micrometer silica fume made of silicon microwires used in rechargeable lithium ion ... capacitance and charge-discharge number of cycles; 2 micrometer silica fume used in high temperature coatings and refractories; 3 um ... used as a cutting tool.The main characteristics of micro-silica fume, ultrafine silicon powder prepared through a special process, ...

Supplier: Zhejiang Bainianyin Industry & Trade Co., Ltd.

[China Manufacturers]

BET 200m2/g hydrophilic silica fume

Jun 12, 2012

QY200 is a hydrophilic fumed silica with a specific surface area of 200m2/g, It is ... website or ask our office directly. BET 200m2/g hydrophilic silica fume

Supplier: Shanghai Qunyue Chemical Co., Ltd.

[China Manufacturers]

Silica fume for concrete and refractory

Oct 12, 2012

$Silica fume for concrete and refractory$

... called microsilica, silicon ash, condensed or densified silica fume, its color is grey. Silica fume is also called microsilica, silicon ash, condensed ... furnace with quality quartz, coke and scrap iron. Silica fume used in refractory can improve the liquidity and density, ... enhance the strength of high temperature and shock performance. Silica fume high-strength concrete is easily to pour, long-term ...

Supplier: Zhengzhou Onway Import & Export Co., Ltd.

[China Manufacturers]

Silica fume for refractory castables

Jan 17, 2013

$Silica fume for refractory castables$

... .8%N2OMax.0.5%Retained on 45micron sieveMax.6.0% Silica fume for refractory castables

Supplier: Gansu Sanyuan Silicon Materials Co., Ltd.

[China Manufacturers]

silica fume/micro silica

Apr 27, 2012

high quality of silica fume tel: 86-0411-82593869 fax: 86-0411-82804539 we can ... plastic woven bagsRemarksOther spec & size & packing at buyer's option. silica fume/micro silica

Supplier: Dalian Derong Silicon Development Co., Ltd.

[China Manufacturers]

micro silica/silica fume

Mar 22, 2012

... Densified Powder&Grain Microsilica Bulk Density:550-700kgs/m3 Microsilica. silica fume concrete in the application1,Manufacture high-strength concrete (C70 above ... and erosion resistance is very demanding, micro-doped silica fume is necessary; 5,micro-silica fume strong activity, a caustic water properties, applicable ... and drilling platforms, etc.) used in concrete admixture micro silica/silica fume

Supplier: Shenzhen Powerfirst Technology Co., Ltd.

[China Manufacturers]

high pure micro silica fume used in steelmaking

Apr 01, 2013

... 4.ISO 5.MOQ10MT High pure micro silica fume Description High pure micro silica fume can be also called industrial silicon powder, ... lot of high-tech industry.Applications1. High pure micro silica fume is widely used in refractory materials, powder metallurgy ... ,100-400mesh or customization. Packaging: High pure micro silica fume is packed in compound membrane plastic woven bag. Packing specifications ...

Supplier: Luoyang Tianzhen Refractory Co., Ltd.

[China Manufacturers]

microsilica/silica fume

Feb 11, 2013

microsilica,silica fume,ferroalloy ,SIO2:93-97%,CL-:0.02%max;burning loss :1-2%;min surface area:18000m2/kg USD195/MT FOB China Erdos microsilica,silica fume, Code:SHERDOSSF0901 ,SIO2:93-97%,CL-:0.02%max;burning loss :1-2%;min surface area:18000m2/kg USD195/MT FOB China Payment:L/C at sight or T/T before shipmentferroalloy,Erdos

Supplier: Shanghai Erdos Industrial Co., Ltd.

[China Manufacturers]

Good quality of fumed silica SF97

Dec 21, 2012

... SF90 SF88 SF85 2Size: 45mesh-80mesh Good quality of fumed silica SF97 Specifications1Type:SF97 SF94 SF90 SF88 SF852Size: 45mesh-80mesh3We ... .ApplicationsMicrosilica powder is also called silicon ash or condensed silica fume or silica fume. It is the by-product of the process of ... furnace. The main components of the silica powder is SiO2.The color of the silica fume is gray.Microsilica in refractory is ...

Supplier: Anyang EASTERN STAR Ferroalloy Co., Ltd.

[China Manufacturers]

silicon powder high purity silica made

Mar 20, 2012

... Manufacturing Process of Silicon Metal:Preparing silicon powder high purity silica made 1.The raw materials(silicon dioxide,carbon materials) ... then placed into the furnace through the top using the fume hood.2.The lid of furnace,which contains electrodes, ... specification,special request and package demands. silicon powder high purity silica made 3).Delivery time required. 4).Forwarder's contact ...

Supplier: Xiamen Uni-Metal Imp&Exp Co., Ltd.

[China Manufacturers]