石膏粉的主要成分是含水的硫酸鈣，大部分都呈白色的透明晶體遥附，因有無結(jié)晶水分為“軟石膏”和“硬石膏”枕捺。

The main component of gypsum powder is hydrated calcium sulfate, most of which are white transparent crystals. Because of the presence or absence of crystal water, they are "anhydrite" and "Anhydrite".

作為一種墻面基層處理材料，石膏粉又叫膩?zhàn)臃郏饕脕砥鰤w，勾縫妹沙，墻面找平等。同時(shí)石膏粉可以作為混凝土膨脹劑狗唉、抗裂劑初烘、自流平砂漿的主要原材料，特種水泥生產(chǎn)中用作復(fù)合礦化劑等音哟。

As a wall base treatment material, gypsum powder, also known as putty powder, is mainly used for wall masonry, pointing, and wall leveling. At the same time, gypsum powder can be used as the main raw material for concrete expansion agent, crack resistance agent, and self-leveling mortar, and as a composite mineralizer in the production of special cement.

濟(jì)南石膏粉成分：

Composition of Jinan gypsum powder:

CaSO4˙2H2O

CaSO4 ˙ 2H2O

晶體化學(xué)：

Crystal chemistry:

理論組成(wB%)：CaO 32.5，SO3 46.6吟因，H2O+ 20.9犯渣。成分變化不大。常有粘土产歧、有機(jī)質(zhì)等機(jī)械混入物甥轿。有時(shí)含SiO2、Al2O3品庞、Fe2O3绿相、MgO、Na2O斋垫、CO2篷低、Cl等雜質(zhì)。

Theoretical composition (wB%): CaO 32.5, SO3 46.6, H2O+20.9. The composition changes little. There are often mechanical mixtures such as clay and organic matter. Sometimes it contains impurities such as SiO2, Al2O3, Fe2O3, MgO, Na2O, CO2, Cl, etc.

生石膏粉的成分

Composition of raw gypsum powder

生石膏為二水硫酸鈣（Ca〔SO4〕·2H2O）届饰，又稱二水石膏其种、水石膏或軟 石膏，理論成分CaO32.6%狸眼，SO346.5%藤树，H2O+20.9%浴滴，單斜晶系，晶體為板狀岁钓，通常呈致密塊狀或纖維狀升略， 白色 或灰、 紅屡限、褐色降宅，玻璃或絲絹光澤，摩氏硬度為2囚霸，密度2.3g/cm3腰根；

Raw gypsum is calcium sulfate dihydrate (Ca [SO4] · 2H2O), also known as gypsum dihydrate, hydrogypsum or anhydrite, with theoretical composition of CaO32.6%, SO346.5%, H2O+20.9%, Monoclinic crystal system, crystal is plate shaped, usually dense block or fiber shaped, white or gray, red, brown, glass or silk luster, Mohs hardness of 2, density of 2.3g/cm3;

硬石膏粉的成分

Composition of Anhydrite powder

硬石膏為無水硫酸鈣（Ca〔SO4〕），理論成分CaO41.2%拓型，SO358.8%额嘿，斜方晶系，晶體為板狀劣挫，通常呈致密塊狀或粒狀册养，白、灰白色 险悲，玻璃光澤修梭，摩氏硬度為3～3.5，密度2.8～3.0g/cm3专勇。兩種石膏常伴生產(chǎn)出纸级，在一定的地質(zhì)作用下又可互相轉(zhuǎn)化。

Anhydrite is anhydrous calcium sulfate (Ca [SO4. Two types of gypsum are often produced together and can be transformed into each other under certain geological conditions.

石膏粉的種類

Types of gypsum powder

1客洁、石膏粉如果根據(jù)其物理成分來區(qū)分的話描刹，可以分為：磷石膏粉、脫硫石膏粉垢类、檸檬酸石膏粉和氟石膏粉等婆崔。

1. Gypsum powder can be divided into Phosphogypsum powder, desulfurized gypsum powder, citric acid gypsum powder and fluorogypsum powder according to its physical composition.

2、石膏粉如果根據(jù)其顏色不同來區(qū)分的話革襟，可以分為：紅石膏粉十卖、黃石膏粉、綠石膏粉鸭嗡、青石膏粉俘伤、白石膏粉、藍(lán)石膏粉瑞侮、彩色石膏粉等的圆。

2. If gypsum powder is distinguished based on its color, it can be divided into: red stone gypsum powder, yellow stone gypsum powder, green gypsum powder, blue stone gypsum powder, white gypsum powder, blue gypsum powder, color gypsum powder, etc.

3、石膏粉如果根據(jù)其不同的物理特征來區(qū)分的話半火，可以分為：白云質(zhì)石膏粉越妈、粘土質(zhì)石膏粉季俩、綠泥石石膏粉、雪花石膏粉梅掠、滑石石膏粉酌住、含砂質(zhì)石膏粉和纖維石膏粉等。

3. If gypsum powder is distinguished according to its different physical characteristics, it can be divided into: dolomite gypsum powder, clay gypsum powder, Chlorite group gypsum powder, Alabaster powder, talcum gypsum powder, sandy gypsum powder and fiber gypsum powder.

4阎抒、石膏粉如果根據(jù)其使用范圍及用途來區(qū)分的話酪我，可以分為：建材用石膏粉、化工用石膏粉且叁、模具用石膏粉都哭、食品用石膏粉和鑄造用石膏粉等。

4. If gypsum powder is distinguished based on its scope of use and purpose, it can be divided into: gypsum powder for building materials, gypsum powder for chemical industry, gypsum powder for molds, gypsum powder for food, and gypsum powder for casting.

石膏粉的成分和種類分析相關(guān)事項(xiàng)就講解到這里了逞带，希望能夠給您好的幫助欺矫，更多事項(xiàng)就來我們網(wǎng)站http://m.bjtsdc.com咨詢！

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