Silica fume, also known as microsilica, (cas number 69012-64-2, einecs number 273-761-1) is an amorphous (non-crystalline) polymorph of silicon dioxide, silica. Silica fume is a byproduct of production silicon metal or ferrosilicon alloys. Silicon...
1. Product Details and Specifications Parameters Standard Value Silicon Dioxide(SiO2) 97% min Loss on Ignition(L.O.I) 3 % max Moisture Content(H2O ) 1.0 % max Percent Retained On 45μm (325 sieve) 2.0 % max Bulk Density 350-700kgm³ 2. Packaging &...
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...
We are offering fumed silica. item test standard product type hx-150 specific surface area(m2g) 135-165 determination of ph value of an aqueous suspension(4%) 3.6-4.5 loss on drying 105deg.c (mm %) 1.5max loss on ignition(dry product)1, 000deg.c (mm %) 2.5max sieve residue(mm %)...
Quick details classification: other cas no.: 7631-86-9 place of origin: shandong, china (mainland) grade standard: food grade, industrial grade, medicine grade purity: 99%min appearance: white powder application: industry brand name: chainwin model...
We are offering silica fume 94%sio2. Silica fume is added to cement concrete to improve its properties, in particular its compressive strength, bond strength, and abrasion resistance. These improvements stem from both the mechanical improvements...
We are offering fumed silica. general information: the annual capacity is 1500 tons started to export in 2000 the max.quantity of export recahed 70 tons in 2007. export area include turtey, india, bangladesh, canadaandeurope characteristic: white...
We are offering silica fume 900. Silica fume nr900 is a dry powder available in two forms, densified silica fume and undensified silica fume. Silica fume nr900 is a pozzolanic material that consists primarily of fine silicon dioxide particles in a...
We are offering silica fume. Densified microsilica and undensified microsilica sf85 sf90 sf93 sf95 sf97 any interested in haoyet silica fume, welcome to tell us your specification for the better offer. Thanks and regards...
We are offering silica fume. Newreach silica fume 900 silica fume nr900 is a dry powder available in two forms, densified silica fume and undensified silica fume. Silica fume nr900 is a pozzolanic material that consists primarily of fine silicon...
We offer silica fume. Winitoor microsilica introduction micro silica , also called silica fume or micro silica, is a byproduct of production silicon metal or ferrosilicon alloys. Silicon metal and alloys are produced in electric furnaces.the raw materials are quartz, coal and...
We are offering silica fume (microsilica) for concrete additive. Silica fume(microsilica) is a high performance strenght concrete additives it is a by-product from the production of ferro silicon using the arc furnace method. It is used in pre-mixed...
We offer silica fume, 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...
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