White Silica Fume For Concrete

White Silica Fume For Concrete

White silica fume description: W hite silica fume is the byproduct recycled during the production of d esilicated zirconia via electric smelting,it produces through advanced technique of electric melting method, and product is of fine particle size, big specific surface area, good liquidity and...

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Product Details

White silica fume description:

White silica fume is the byproduct recycled during the production of desilicated zirconia via electric smelting,it produces through advanced technique of electric melting method, and product is of fine particle size, big specific surface area, good liquidity and high SiO2 content, which realize the recycling of resources.

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Technical data

Description White silica fume
PH VALUE2.5-4.5
Grade                                       Chemical Component%



White silica fume application

White silica fume mainly used in amorphous refractory materials, construction, ceramics, pigments, chemicals, etc.


1In the construction, it can be used in cement concrete to reduce the dosage of cement in concrete, eliminate material segregation, enhance concrete strength, improve abrasion resistance and durability, and increase corrosion resistance of rebar.


2In the amorphous refractory materials, it will effectively reduce water addition and its good thixotropy has combination function in low temperature, hence it is the best binding agent, additive and performance improving admixture.


3In the amorphous castables used for steel ladle, it has the function of high temperature resistance and heat preservation of liquid steel

4When used in high-alumina brick, magnesite brick, slide gate brick, furnaces, and refractory materials in other high-temperature equipment, it will improve the quality level of product, and bears the functions other ordinary refractories are incapable of.


1.What standard do you follow for production?

For all the silica fume from Winitoor,they all strictly follow the standard of ASTM C 1240 and under the standard of ISO9001,same standard as ELKEM microsilica.

2.What standard for white silica fume of Elkem microsilica?


3."Microsilica" is a brand for Elkem.Do you have a business with them?

We are competitors,also partners&friends.We supply material from our factories.Only sometimes.we ask them for support in case of shortage of material.And we also supply material to other suppliers.

4.We require to use for the Concrete Mixer so we need for the approval the SAMPLE around 10-15Kg to get technical approval for the proceed the business

We will be pleased to provide the sample but the express cost will be high.Will you accept the express cost from your side?Actually,we provide the sample for the customer no more than 2 kgs.

5.Do you have a relationship with QINGHAI LANTIAN,SHANGHAI TOKEN,ect.?Do you supply or buy silicafume from these companies as your brand?

We are competitors,also partners&friends.We supply material from our factories.Only sometimes.we ask them for support in case of shortage of material.And we also supply material to other suppliers.


Certificate:ISO9001,ASTM C1240,ELKEM standard


Payment term: TT, LC,D/A,D/P

Delivery time:15-25 days after order confirmation


1)1 ton jumboo bag

2)20/25 kg small bag

3)customersized packing is accepted

Market:Middle East/ Africa/Asia/South America/Europe/North America


Should you have any interest in our white silica fume for concrete, welcome to contact us. With over 8 years experience in this field, our factory pays high attention to quality. Please rest assured to buy. Low price, fast delivery and excellent service are offered.
Hot Tags: white silica fume for concrete, China, factory, buy, low price
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