超细优质硅灰石粉（江西）

 硅灰石粉

 硅灰石粉

硅灰石粉是一种钙的偏硅酸盐矿物，化学分子式为casio3，理论化学成分为cao　48.3％，sio2　51.7％，其中ca常被fe，mg，mn，ti，sr离子置换，形成类质同象体，故自然界纯净的硅灰石粉较为罕见。

目前主要运用于陶瓷．塑料、塑胶、涂料、建材、化工．冶金．建筑．造纸．汽车．等等

product characteristics and uses

silicon ash powder

origin

jiangxi

grade

classy article

category

acicular powder

melting point

(1544 ℃)

mohs hardness

4.5

whiteness

90

country of origin

jiangxi

grade

first class

thermal expansion coefficient

6.5 * 10-6 mm/mm. c

category

the superfine powder

refraction coefficient

1.63

melting point

(1544 ℃)

mohs hardness

4.5-5

the density of

2.78-2.91 (g/cm3)

whiteness

90

ph

7-9

silicon ash powder

silicon ash powder is a kind of calcium silicate minerals, chemical formula of casio3, theory of chemical composition of 48.3% cao, sio2 51.7%, of which the ca is often fe, mg, mn, ti, sr ion, form a kind of mass with the body, so the nature of pure silicon ash powder is relatively rare.

mainly used in pottery and porcelain, plastic, plastic, paint, building materials, chemical, metallurgy, construction, paper making, cars. and so on

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