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什么是瓜尔豆醚?

(1) Compared with cellulose ether, guar ether is more soluble in water. The performance of the pH guar ether was essentially unaffected. (2) Under the ...

聚乙烯醇如何溶解?

1. Polyvinyl alcohol is soluble in water and generally needs to be heated to 65~75℃ in order to dissolve completely. Slightly soluble in dimethyl sulfoxide. ...

PVA 205S

PVA 205S is a high-purity and low-methanol polyvinyl alcohol in form of white fine powder. It can dissolve in cold water. Its aqueous solution has excellent film-forming properties, emulsification ...

使用防水剂的情况

1. Various waterproof and moisture-proof of various attached construction workers and single-built civil air defense projects, industrial and civil buildings; 2. Waterproof and moisture-proof for ...

木质纤维的特点

Xylem Fiber is an organic flocculent fiber material obtained by chemical treatment and mechanical processing of natural renewable wood. 1. Lignocellulose is insoluble in water, ...

聚丙烯短纤维是一种纤维

Polypropylene short fiber is a kind of fiber. Polypropylene short fiber can improve the crack resistance, impermeability, impact abrasion resistance, frost resistance, explosion resistance of ...

建筑材料中引气剂的作用

Air-entraining agent, also known as air-entraining agent, is a hydrophobic surfactant. It is dissolved in water and added to the concrete mixture, which can generate ...

水泥缓凝剂简介

Cement retarder is a kind of retarder that can delay the hydration reaction of cement, thereby prolonging the setting time of concrete, making fresh concrete ...

聚羧酸盐超塑化剂的类型和特性

1. High water reduction type: (1) Ultra-high water reduction rate, the water reduction rate can reach 40%; (2) The enhancement effect is obvious, the 3d ...

到 2027 年,全球 VAM 市场规模将超过 125 亿美元

VAM is a vinyl acetate monomer. It is a mass-produced industrial chemical that is used to make other industrial chemicals. VAM is an important intermediate ...

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