Wollastonite

Place Of Origin
China
Packaging
Pp bag, 25kg/bag or as customized
Delivery
15 Days
Product Description

Acicular wollastonite

as calcic metasilcate mineral, is a new kind of industrial raw mineral materials. At present, it’s mainly applied to ceramic industry, and secondly used as metallurgy protecting slag and paint. Further, it can be used as electrode coating, mountain cork substitute, abradant binding agent, compound of glass and stuffing of rubber, plastic, insulating material and paper. Some wollastonite can be used as finishing material of building or compound of white cement.

1. Chemical analysis

Whiteness SiO2 CaO Al2O3 Fe2O3 TiO2 MgO L.O.I
>80 49-53 43-45 0.26max 0.35max 0.02max 1.3max 1.5-3

The physical properties of wollastonite

Iterm Result
Granularity(mesh) 80-2500
Ratio of length to diameter(L/D) 8-25
absorption oil value (g/100g) 20-26
Whiteness(%) >80
Refraction(%) 1.63
Density(g/cm3) 2.95
Expantion coefficient(mm//mm℃) 6.5×10-6
Melting point( ℃ ) 1450
Hardness(Moh's) 4.5-5
Sedimentation value(ml/200m) 40-90

3.Main applications of wollastonite

Metallurgy Friction material
Welding Construction
Ceramics Rubber
Paints Plastic
Coating Electronics

acicular wollastonite factoryacicular wollastonite factoryacicular wollastonite factory

Packaging & Shipping

Loading quantity:20-25MT/20GP

Packing materail:Pp bag,25kg/bag,50kg/bag,1MT/bag.(with or without pallet)

acicular wollastonite factory

acicular wollastonite factory

Company Information

acicular wollastonite factory

Since 2008, Shijiazhuang Mining Imp &Exp Trade Co., Ltd stands out in the production of non-metallic minerals, such as vermiculite, sepiolite, brucite fiber, lava stone, wollastonite, natural zeolite and perlite etc with the brand name of S.W.T

Produced with unique technology, S.W.T products are designed to satisfy customers’ various demand of excellent materials applied for industry, construction, agriculture, horticulture and also for water treatment.

With development of all these years, S.W.T and OEM Service from our SJZM group has gained good reputation from customers in worldwide. We are aiming to supply quality raw mineral materials for our customer and making their products safe, green, and economical.

acicular wollastonite factoryacicular wollastonite factoryacicular wollastonite factory

  • Country: China (Mainland)
  • Business Type:
  • Market:
  • Founded Year:2008
  • Address:1-1-903 Yinghua Building No.230 Youyi North St. Shijiazhuang, Hebei, China
  • Contact:Linda Lin
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Grinding Mill for Making Superfine Wollastonite Powder
Grinding Mill for Making Superfine Wollastonite Powder

1. In order to suit the mineralogical characteristics of wollastonites, vortes cutting and rolling methods are adopted as the main forces for mechanical grinding so as to protect the crystal formation of the wollastonites. The machine has a high length to diameter ratio ...

Fengli Machinery Technology