China wholesale high quality wollastonite powder for friction

Product Detail

Package preview:application:ceramics
Moisture:0.05Silica content (%):48%-53%
CaO content (%):43-56%other apps:paint/ceramics
Origin:Jiangxi, Chinashape:powder
Fe2O3 content (%):0.2-0.3%MgO content (%):0.5-1.2%
granularity:200 mesh 325 mesh 600 mesh 800 meshbrand:car regulations
Refractive index (%):1.63%model:A3
appearance:White powderquality:high
payment terms:L/C, Western Union, D/P, D/A, T/T, MoneyGramproduct name:wollastonite
Molecular formula:CaSiO3Packaging Details:standard packaging
hardness:4.5-5.0MOQ:5 tons
color:whiteBaiDu:85-93%
Al2O3 content (%):0.15-0.30%port:Ningbo/Shanghai
Specification
Granularity (mesh)
80-3000
Aspect Ratio (LD)
3:1-25:1
Sedimentation value (m/200mg)
40-150
Oil absorption (g/100g)
20-55
BaiDu(%)
75-92
Refractive index (%)
1.63
Density (g/cm3)
2.95
Expansion coefficient (mm/mn℃)
6.5x106
Melting point (°C)
1450
Product Description
Company Profile
Jiangxi Shanggao Poly Silicon Mine Co., Ltd.It is a processing enterprise specializing in the scientific research, development, production and sales of light calcium carbonate, heavy calcium carbonate, wollastonite powder, silica powder, quartz sand, barium sulfate, talcum powder, active calcium carbonate and other powder fillers. Light calcium carbonate is a non-toxic, tasteless, non-irritating white powder, mostly spindle-shaped crystals (calcite type), specific gravity 2.4-2.7. Dry, without crystal water, insoluble in water and alcohol, decomposed into CO2 in case of acid, no chemical change when placed in the air, with little hygroscopic capacity. It is one of the most widely used inorganic fillers. Calcium carbonate not only has the characteristics of low price, rich resources and high grade, but also has some properties of pigments and fillers. Widely used in coatings, plastics, inks, putty, plastic films, chemical fibers, adhesives, sealants, daily chemicals, medicine, rubber, paper, toothpaste, cosmetics, food, textiles, building materials, feed and other fields. The most commonly used filler. Product advantages: Our company produces light calcium carbonate, heavy calcium carbonate, quartz sand and other products with stable quality, complete specifications, sufficient supply, nationwide delivery, and customized arrangements according to customer needs. The transportation by road and railway is convenient and the transportation cost is low.
Our advantage
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