powder silica fume,China powder silica fume Manufacturers, Suppliers

90%min undensified powder silica fume for refractory

Mar 31, 2013

$90%min undensified powder silica fume for refractory$

... 1)undensified silica fume 2)Bulk Density:550kg/m3-700kg/m3 3)SiO2: 93%min 4)SGS certificate with ASTM-C1240 Standard Silica Fume in ... Refractory1) The micro silica is as a raw material, commonly used in ... and extends the life of refractory products.Functions of Micro silica in Refractory materials1) Enhance the fluid of pouring refractory2) ...

Supplier: Quanzhou Winitoor Industry Co., Ltd.

[China Manufacturers]

Silica fume for HPC concrete

May 30, 2012

Appearance:Grey powder SiO2: 85% min. Loss on ignition :6% max. Moisture3.0% ... also its wear-resistant quality and abrasion resistance. Thus, adding silica fume is necessary.6. Effects on high and strong spray concrete ... oProductShow = new AE.run.minisite.productShow(); oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); Silica fume for HPC concrete

Supplier: Gansu Sanyuan Silicon Materials Co., Ltd.

[China Manufacturers]

concret admixture companies,white silica fume suppliers

Mar 05, 2013

... operation is collected and sold as silica fume, rather than being land filled. Silica fume consists primarily of amorphous (non- ... acids, nitrates and sulfates.3.JH97Silica fume JH97 is a dry powder.Silica fume JH97 is a pozzolanic materials that consisits ... primarily of fine silicon dioxide particles in a non-crystalline form.Silica fume ...

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

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]

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 ... a cutting tool.The main characteristics of micro-silica fume, ultrafine silicon powder prepared through a special process, the product high ...

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

[China Manufacturers]

BET 200m2/g hydrophilic silica fume

Jun 12, 2012

... hydrophilic fumed silica with a specific surface area of 200m2/g, It is a kind of high purity white colloidal powder. PropertiesReinforcing ... website or ask our office directly. BET 200m2/g hydrophilic silica fume

Supplier: Shanghai Qunyue Chemical Co., Ltd.

[China Manufacturers]

Silica Fume

Oct 19, 2012

... customized into lump,granule and powder PropertiesSilica fume (also called silicon ash or condensed silica fume) is formed by condensation ... 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 ...

Supplier: Anyang DX Silicon Industry 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

... 5.MOQ10MT High pure micro silica fume Description High pure micro silica fume can be also called industrial silicon powder, it is silver grey and ... high-tech industry.Applications1. High pure micro silica fume is widely used in refractory materials, powder metallurgy industry improving the product of high ...

Supplier: Luoyang Tianzhen Refractory 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]

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/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]

silica fume

Mar 05, 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]

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]

Silica fume for concrete

Oct 24, 2012

Specifications 1.silica fume 96 in refractory 2.Stable quality 3.high tempreture to ... products. 3. Custom-made per your requirments. 4. Best price. Silica fume AnalysisResultResultResultResultResultSF85SF88SF90SF92SF94SiO2(%)(min.)85.0588.0590.0592.0594.05Fe2O3(%)0.780 ...

Supplier: Xiamen Yu Lin Trade Co., Ltd.

[China Manufacturers]

quartz Powder

May 25, 2012

... port nearby advantage 5)good service quartz powderSilica Powder-B444 TECHNICAL DATA FEATURES u Through chemical ... from the super purified and high quality natural silica oreu High pure white color, good gloss, ... comprehensive applications including paint-coatings, adhesive, sealants, silica gels and epoxy resins and etc.TECHNICAL SPECIFICATION+325 ... composition under precise request. quartz Powder

Supplier: Shanghai CNPC Powder Material Co., Ltd.

[China Manufacturers]

Concrete Micro-Silica Powder

Feb 16, 2013

Ultrafine amorphous powder(respirable dust), dust forms agglomerates GradeSiO2CH2OFe2O3Al2O3CaOMgOK2ONa2O3LOI325mesh Residue on SievePH ValueUsageSF- ... , effective products to improve the strength and durability. Concrete Micro-Silica Powder

Supplier: Chongqing Joywell Trade Co., Ltd.

[China Manufacturers]

fused silica powder

Jun 09, 2012

fused silica powder It is made from good electric melting quartz sand, broken ...

Supplier: Jiangsu Guangda Quartz Products Co., Ltd.

[China Manufacturers]