Metallurgical Wollastonite-Grade C With High Quality
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- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 20 m.t.
- Supply Capability:
- 1000 m.t./month
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Metallurgical Wollastonite-Grade C
Usage
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.
Wollastonite
Cas no: 13983-17-0
1*20 FCL can load about 25-27 tons.
Specification Of Ceramics Grade
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
We produce and supply all kinds of good quality Wollastonite, the cargo can be packed based on buyer's request, hope we have honor to build good business relationship with you.
- Q: What are the surface modification methods and processes of wollastonite?
- Wollastonite commonly used surface modification agent: at present, the wollastonite commonly used surface modification is the main agent of silane coupling agent, titanate and aluminate coupling agent, surface active agent and methyl methacrylate. 1 silane coupling modified silane coupling modification is one of the commonly used surface modification methods of wollastonite powder. The process of dry modification is generally used, and the amount of coupling agent is related to the required coverage and the specific surface area of the powder. Amino silane treatment of wollastonite, wollastonite content is 0.5% of the weight; methacryloyl oxygen containing silane dosage of wollastonite weight 0.75%, these two kinds of modified products were filled with nylon 6 and polyester instead of 30% glass fiber can significantly improve the mechanical properties of the products.
- Q: Can I use wollastonite mill or vertical mill for wollastonite powder?
- Vertical mill is Raymond mill, the use of high manganese steel grinding roller grinding ring, will not destroy the structure of Wollastonite
- Q: The difference between wollastonite and quartzite
- Wollastonite is a chain metasilicate, and is a kind of fiber like needle. Because of its special crystal morphology, crystalline structure determines its properties. Wollastonite has good insulation, high whiteness, good dielectric properties and high heat resistance and weather resistance. Wollastonite is widely used in the fields of ceramics, chemical industry, metallurgy, paper making, plastics, coating and so on..
- Q: What's the role of wollastonite in ceramic fiber products?
- Wollastonite is a new type of industrial minerals, with its unique physical and chemical properties of mineralogy, and are widely used in ceramics, paint, rubber, metallurgy, casting, welding, abrasive, glass, mineral wool and other industrial sectors. Wollastonite is an ideal raw material for asbestos substitutes.With the continuous development of science and technology, the application research of wollastonite is more and more thorough. The improvement of the grinding method of wollastonite and the obtaining of ultra fine grade wollastonite powder will continue to develop new application fields of wollastonite.
- Q: Excuse me, why is paste tile with stone powder, paste wall tiles with river sand?
- 1, cement mortar wall generally only a thin layer of powder, the larger particles can not meet this requirement, and the floor tiles of cement mortar generally above 5 cm, this problem does not exist, so the wall with fine sand, floor tiles can be used powder;2, because the wall is only a thin layer of cement mortar, bonding strength must be strong, can stick to the wall, otherwise, will be easy to fall, the formation of quality problems, can fine sand, sand and sand of the spacing between the inevitable small, it is easy to be filled with smaller particles of cement, so it will be cement, but can be combined to achieve both what no pores, so you can protect the brick wall and the adhesion area does not appear or rarely pore, so as to realize the brick wall and become one, as long as the cement strength is strong enough, it must firmly bond;
- Q: The difference between silica powder and wollastonite powder
- Due to its special crystal morphology crystalline structure determines the properties of wollastonite, has good insulation, and has high whiteness, good dielectric properties and high heat resistance and weatherability. Because wollastonite is widely used in ceramics, chemical industry, metallurgy, papermaking, plastic, paint and other fields.
- Q: The difference between wollastonite and calcite
- Calcite powder is commonly used in powdered inorganic filler with high chemical purity, inert, easy chemical reaction, good thermal stability, high whiteness, low oil absorption, soft, dry, no crystal water, low hardness, abrasion value, non-toxic, tasteless, odorless, dispersion, etc.. Widely used in plastics, rubber, paper making, coating, feed, medicine, daily chemicals, glass, ceramics and other fields.
- Q: Latex paint, wollastonite powder can replace all heavy calcium carbonate?
- Shuangfei powder is actually a "big white", if the brush on the wall, the surface cannot do other processing (putty, paint, etc.) must take this shovel back Shuangfei powder putty, can brush paint, otherwise, in this layer directly Shuangfei powder paint brush will peel a piece off. I have this lesson, I hope you will not be fooled again, repeat my mistakes.
- Q: Really useful stone powder and jade powder processing of jade? Do you glue it straight together or do you press it directly?
- This identification method has a variety of jade, can be as light but not dazzling, let the light, the permeability is insufficient, it can be across the glass, if it is true, draw the engraving is not false, but also by the method of distinguishing rubber jade.
- Q: Salt bath and bath salt is what?
- Bath salt is a kind of mineral salt, not a large granule of salt, mainly contains: magnesium: anti sensitive function, sensitive to the skin, particularly effective. The function of replenishing dampness is one of the important factors that exert the function of enzymes in the body, and can promote the activity of cells. K: it is one of the important factors to balance water, and can help to regenerate cells and increase metabolism. Calcium: balance the amount of mineral cells in the body, but also relieve the role of the skin. Bromide: has the function of treatment, soothing and disinfecting, and also relaxing the nerves. Sodium: it provides the energy that transports oxygen into and out of the cell surface membrane and makes it more balanced. Zinc: accelerates wound healing. Sulfur: disinfection, bactericidal function. Chloride: has the balanced effect of improving cell minerals. Natural mineral salt and acne natural mineral salts have a certain effect on acne, sores, allergic dermatitis, athlete's foot, metal allergy, insect bites, abscess, psoriasis, urticaria, dermatitis, rough skin, skin disease, senile skin pruritus, alopecia dandruff, etc.. Of course, severe symptoms, but also with the doctor's treatment.
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Metallurgical Wollastonite-Grade C With High Quality
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 20 m.t.
- Supply Capability:
- 1000 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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