Wollastonite with Different Grade and Different Size
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 20 m.t.
- Supply Capability:
- 1000 m.t./month
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Wollastonite with Different Grade and Different Size
1.USAGE:
wollastonite (calcium metasilicate)is used in ceramics, paint, friction products (brakes and clutches), joint compounds, refractories, rubber, wallboard, and metallurgical applications.
Wollastonite
Cas no: 13983-17-0
1*20 FCL can load about 25-27 tons.
2.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
3.SPECIFICATION FOR METALLURGICALGRADE
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.
- Q:The difference between silica powder and wollastonite powder
- Wollastonite is a chain metasilicate, and is a kind of fiber like needle shaped
- Q:Silica powder and calcite powder have big difference
- 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.
- Q:The difference between wollastonite and quartzite
- 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: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:Excuse me, why is paste tile with stone powder, paste wall tiles with river sand?
- The stone powder is generally much cheaper than river sand, and the amount of floor tile is large, and the stone powder is much more economical and convenient to draw materials.Note: cement paste is usually used as cement wall, not cement mortar. Only when the wall surface is poor, cement mortar can be used when leveling layer is used.
- Q:The function of wollastonite powder
- Wollastonite chemical composition close to the theoretical value, high purity, fine acicular structure, with low loss, harmful components (MnO, Fe203) content is low, the indicators better than similar domestic ore.
- Q:Can wollastonite be certified by REACH?
- Wollastonite does not need to be tested, but pre registration and registration are required.
- Q:What's the use of wollastonite powder in coatings?How do you use it?
- Also found in certain deep metamorphic rocks: used as raw materials or fillers for paper making, ceramics, cement, rubber, plastics, gas filtration materials and heat insulation materials, metallurgical fluxes, etc.
- Q:What's the role of wollastonite in ceramic fiber products?
- Wollastonite application in the ceramic industry: it can produce glazed tile, sanitary ware, daily porcelain, fine arts porcelain, power porcelain, high frequency low consumption electric porcelain, chemical ceramics, glaze, pigment, glass, mould, etc.. The main role for wollastonite in ceramic industry are: 1, reduce the sintering temperature of 2.; shorten the firing period; 3. increase of body and burning body temperature; 4. easy molding; 5. reduce blank firing shrinkage; 6. to reduce the moisture expansion of bodies; 7. decrease of glass phase viscosity.
- Q:Conglomerate can not be exploited to destroy
- The conglomerate is defined by more than 50% particle diameter greater than 2 mm is composed of clastic rock. The degree of rounding better gravel cementation and become conglomerate; with the edges of the corner by gravel, gravel and cement as breccia.
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Wollastonite with Different Grade and Different Size
- 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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