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羟乙基纤维素(HEC)的性能和用途 ⑶

There are three general methods of use: Method (1) directly added during production 1. Add clean water to a bucket equipped with a stirrer. 2. ...

羟乙基纤维素(HEC)的性能和用途 ⑵

As a non-ionic surfactant, hydroxyethyl cellulose has the following properties in addition to thickening, suspending, bonding, emulsifying, film-forming, dispersing and retaining water and providing protective ...

羟乙基纤维素(HEC)的性能和用途 ⑴

Hydroxyethyl cellulose HEC is a white or slightly color odorless, tasteless and easy-flowing powder, 40 mesh sieving ≥99%; softening temperature: 135℃—140℃; apparent density: 0.35—0.61g/cm3, decomposition ...

配制聚羧酸盐超塑化剂时应注意什么?

1. The content of chloride ion should be strictly controlled In order to improve the early strength of concrete, triethanolamine, calcium chloride, industrial salt, etc. ...

聚乙烯醇的使用及其凝胶化过程

Poly (vinyl alcohol) is a kind of water-soluble polymer obtained by hydrolysis of polyvinyl acetate instead of monomer polymerization. It is soluble in glycerin at ...

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