硅灰石主要成分是CaSi3O9，呈纤维状、针状，具有无毒、耐化学腐蚀、热稳定性及尺寸稳定良好、有玻璃和珍珠光泽、低吸水率和吸油值、力学性能及电性能优良等特性，被广泛应用于陶瓷、橡胶、塑料、冶金、涂料、油漆及建材等行业，市场价值高，已成为应用市场需求巨大、开发前景广阔的重要基础非金属矿。

The main component of wollastonite is CaSi3O9, which is fibrous and needle shaped. It has non-toxic, chemical corrosion resistance, good thermal stability and dimensional stability, glass and pearl luster, low water absorption and oil absorption value, good mechanical and electrical properties and other characteristics. It is widely used in ceramics, rubber, plastics, metallurgy, coatings, paint and building materials and other industries. With high market value, it has become a huge application market demand An important foundational non-metallic mine with broad development prospects.

硅灰石市场产品主要分为：硅灰石粉、硅灰石超细粉、硅灰石针状粉、改性硅灰石粉。

The products in the wollastonite market are mainly divided into: wollastonite powder, ultra-fine wollastonite powder, needle shaped wollastonite powder, and modified wollastonite powder.

硅灰石的表观消费结构与硅灰石产品市场结构息息相关。中国硅灰石的表观消费结构为：用于陶瓷，约占47%；用于冶金保护渣及电焊条，约占30%；用于涂料塑料等，约占20%；新型复合材料、电子元件、封装材料等新兴领域占比较少，约占3%。

The apparent consumption structure of wollastonite is closely related to the market structure of wollastonite products. The apparent consumption structure of Chinese wollastonite is: for ceramics, accounting for approximately 47%; Used for metallurgical protective slag and welding electrodes, accounting for approximately 30%; Used for coatings, plastics, etc., accounting for about 20%; Emerging fields such as new composite materials, electronic components, and packaging materials account for relatively little, accounting for about 3%.

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