Metallurgical Wollastonite-Grade B With High Quality

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20 m.t.
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1000 m.t./month

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Wollastonite is widely used in ceramic, coatings, plastics, rubber, welding, chemical, metallurgy, construction, automobile ,asbestos substitutes and paper industry . We can supply different grades of wollastonite powder, Acicular Wollastonite and other formal product.

Cas no: 13983-17-0

1*20 FCL can load about 25-27 tons.


DescriptionWhite powder

ItemsSiO2 %CaO %MgO %Fe2O3 % S %P %Al2O3Loss %

Grade A≥49≥46≤0.8 ≤0.3≤0.01≤0.01  ≤ 0.8≤1.5 

Grade B≥50 ≥43≤0.8  ≤0.3≤ 0.01≤0.01   ≤ 0.8≤3

Grade C≥51≥40≤0.8≤0.35≤ 0.01≤0.01≤ 0.8≤5

Size80-400 mesh or as request

Specification for Metallurgical Grade

ItemsSiO2 %CaO %MgO %Fe2O3 % S % P %Loss %White Grade

Grade A45-5638-43≤0.8≤ 0.2≤0.001≤0.0014.5-5.5  ≥80

Grade B49-5144-46≤0.8≤ 0.2≤0.001≤0.0011-2.5 ≥85

Size: From 80 mesh to 400mesh or adjusted according to customer’s request

4: Picture

Metallurgical  Wollastonite-Grade B With High Quality

Metallurgical  Wollastonite-Grade B With High Quality

Metallurgical  Wollastonite-Grade B With High Quality

We can supply below furnace charges, please feel free to contact us if you are interested in any of any of them:

Coke (Metallurgical, foundry, gas)

Calcined Anthracite with fixed carbon from 90% to 95%

Calcined Petroleum Coke

Graphite petroleum coke

Amorphous Graphite

Ferroalloy (FE-P, FE-B,etc. )


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Q:Latex paint, wollastonite powder can replace all heavy calcium carbonate?
Shuangfei powder is also called the "big white", the main component is calcium carbonate, also referred to as "tsp". Is widely used in ceramics, rubber, plastics, paper, paint, paint, ink, cable, food, medicine, textile, feed, toothpaste and other daily chemical industry as a filler to increase the volume of products, reduce the production cost.
Q:Silica powder and calcite powder have big difference
Quartz sand is quartz quartz stone crushing processed. Rock (quartz), also known as silica, is a hard, abrasion resistant and chemically stable silicate mineral. In nature, quartz sandstone, quartzite and quartz quartz exist. Quartz sandstone is a consolidated clastic rock with a quartz content of more than 95%.
Q:Chemical TSP and wollastonite filled nylon do contrast to the good toughness
Chemical TSP and wollastonite filled nylon do contrast to the good toughness
Q:Main characteristics of Wollastonite
The chemical formula of wollastonite is CaSiO3, the structural formula is Ca3[Si3O9], and the theoretical chemical components are CaO 48.25% and SiO2 51.75%. In nature, pure wollastonite is rare, and in its formation, Ca is sometimes replaced by Fe, Mn, Ti, Sr plasma, and is isomorphous, with a small amount of Al and trace amounts of K and Na.
Q:Use of Wollastonite
Wollastonite has a wide range of uses, including construction, ceramics, coatings, paint, rubber and plastics industries.
Q:World resources of Wollastonite
At present, the application in the high-end market is very optimistic. At present, domestic enterprises have begun to carry out deep processing of wollastonite, synchronous application research, I believe that in the next 2-3 years, there will be a domestic enterprises among the forefront of the world wollastonite industry.
Q:Can wollastonite be certified by REACH?
There are issues related to REACH consulting Huace Mario, or leave your contact information, Huace swico is a listed company in the REACH industry background, is the absolute leader.
Q:What is the best way to dig a conglomerate?
Shale (Shale) is a kind of sedimentary rock, complex composition, but having a thin sheet or sheet laminated joints is mainly formed by clay deposited by the pressure and temperature of rock, but mixed with detrital quartz, feldspar and other chemical substances, according to the mixture composition, can be divided into: calcareous shale, iron shale, siliceous shale, carbonaceous shale, black shale, oil shale shale which may be iron ore, oil shale can be refined oil, black shale oil can be used as the indicator of formation.
Q:What is the difference between wollastonite powder and talc powder?
The main component of wollastonite is calcium silicate, Ca3 (Si3O9), appearance: wollastonite white gray, red, flaky microstrip, radial or fibrous aggregates, three triclinic, shiny glass, pearl luster cleavage mask. Mainly used in ceramics, coatings, plastics, rubber and other industries.
Q:Can titanium, barium sulfate, calcium carbonate, wollastonite powder and talcum powder be transported by ordinary vehicles?
Therefore, masks must be divided into size, size, masks and facial leakage rate varies from person to person.The dust of the road: scientific selection of certified GB2626-2006 standard anti-dust masks, contribute to the prevention of lung injury.1, choose double mask type. Disposable respirators are not suitable for long-term or occupational protection due to high leak rate.2, select the KN100 level. High dust environment, low protection rate will lead to physical damage.3, choose silicone mask, the service life is relatively long, soft and comfortable. Wear for a long time, it is not easy to cause allergic reactions. A mask with a high hardness can easily cause a facial impression.4, mask size, this is extremely important. It is not recommended to buy so-called universal models of masks that are prone to leakage.5, mask covered with nose and mouth, covering the mouth and nose and jaw 2 kinds, it is recommended to use the latter, relatively comfortable.6, it is recommended to choose breathing smooth mask. Some masks use double filter cotton + double filter surface design, relatively smooth breathing, and long service life.

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