Density of silica fume
1,Refractoriness > 1600°C
2,Density:1600 ~ 1700 kg/m3
3,Best quality,competitive price.
4,As your requirement.

Product Description

The definition of micro silicon powder: Density of silica fume

Micro silicon powder is also called the silicon ash or condensed silica fume, is ferroalloy smelting ferrosilicon and

industrial silicon, silicon metal, ore heat furnace to produce a large number of volatile strong silicon dioxide and

Silicon gas, gas emission and air oxidation quickly after condensation precipitation.

It is a by-product of big industrial smelting, the whole process need to recycle with dust environmental protection

equipment, because the quality is light, also need to use encryption device encrypted.

Micro silicon powder chemical properties:

(1) micro silicon powder: appearance is gray or gray powder, refractoriness > 1600 °C.Density: 1600 ~ 1700 kg/m3.

(2) the micro silicon powder fineness: silica fume in the fineness of less than 1 um accounted for more than 80%, the average particle size in 0.1 ~ 0.3 um, specific surface area: 20 to 28 m2 / g. about 80 ~ 100 times of the fineness and specific surface area of the cement, 50 ~ 70 times of fly ash.

(3) the particles morphology and the ore phase structure, when micro silicon powder is in the process of formation, by phase transformation in the process of the effect of surface tension, formed an amorphous phase and amorphous and the surface is relatively smooth, some are more sphere particles stuck in the aggregate. It is a kind of specific surface area is large, active substances of very high ash. Mixed with micro silicon powder material, tiny globule can play the role of lubrication.

The application of micro silicon powder:

(1) used in mortar and concrete, high-rise buildings, harbor wharf, DAMS, water conservancy, sluice gate, railways, highways, Bridges, subway, tunnel, airport runway, concrete road, and mine rockbolt and reinforcement, etc.

(2) materials industry:

(a) high performance low cement refractory casting and casting, the service life is three times that of ordinary castable, refractory degree increases by about 100 °C, high temperature strength and thermal shock resistance are improved significantly.Has been widely used in: coke, iron and steel smelting, steel rolling, non-ferrous metal, glass, ceramics and power generation industries.

(b) a large iron ditch and ladle, air brick, daub repair material, etc.

(c) gravity type fireproof materials and dry wet jet construction application.

(d) oxide combined with silicon carbide products (ceramic kiln kiln furniture, muffle board, etc.).

(e) type high temperature calcium silicate lightweight insulation materials.

(f) electric kilns with corundum mullite push board.

(g)high temperature resistant materials and products.

(h) corundum and ceramic products.

(I) native products. At present except in type casting refractory material widely used, the fused and sintered refractories also get a lot of applications.

Packaging & Shipping

Density of silica fume

Packaging: inner plastic bag or woven bag,

with each bag containing 750kgs, 25 kgs, 20kgs or in accordance with customers' demand.

Delivery: Within 10 days as soon as we receiving the customers payment.

Our Services

Density of silica fume

Sample service:We can send you samples for all kinds of our product at any time .

After-services:

(1)All products of our factory, triple-pack, we will come out in the first time for you to change if there is any quality problems.(2)All our products, provide you with fast, safe transportation services.(3)To provide efficient and fast service at any time. Company Information

Gongyi city Hongfa minerals co., LTD is located in the central plains Gongyi, which was built in the nineties, with a history of more than 20 years.
Since Gongyi city Hongfa minerals co., LTD was set up, after several generations of innovation, hard work, we has made outstanding achievements, was awarded honorary title "outstanding contribution enterprise" by Gongyi city government.
Gongyi city Hongfa minerals co., LTD. Product range: silica, flint, ball stone, artificial ball stone, natural ball stone, the ball mill silica lining brick, oil stone, yellow river ball stone, pebbles, alumina ceramic brick, alumina porcelain ball. stone grinding, high alumina ceramic tile, high alumina ceramic ball, and other products, we adhere to reform and promote enterprise development, with "create value, serve the society" as the core concept.
Our company adhere to reform and promote development, with "create value, serve the society" as the core concept, "sincere cooperation, good quality" is the management idea, unswervingly implement the "YLSY" brand strategy, make full use of the comprehensive nature and science, talent and technology advantages, improve the core competitiveness, in the fierce market competition keep products technology leading position, in order to promote the development of the industry and make contributions to the prosperity of the society.

FAQ

If you are interested in our product,please send your inquiry to us,and if you have any questions in the transaction process,welcome to contact me !

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Contact us:
Contact person:Miss Yang
Company name :Zhengzhou Wolf Trading co.,ltd
Address:Intersection of Tongben Road and Dufu Road
Gongyi City,Henan Province,China.
Tel:+86-0371-64597777
Fax:+86-0371-66550371
Cell Phone:+86-18736021765
Url:www.hfmineral.com