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Reasons for the deterioration of polycarboxylate superplasticizer: In the initial stage of deterioration of polycarboxylate superplasticizer, there are light-colored fluffy or cotton-like plaques on...

Metamorphic properties of HPEG products Ordinary HPEG products have a shelf life of only 1 week to 1 month when the temperature is high in summer (35~40C), and can be extended to 1~2 months when the...

How to use hydroxypropyl methylcelluloseAdd directly during production, this method is the simplest and the shortest time-consuming method, the specific steps are: Add a certain amount of boiling...

Water reducing agent is one of the essential components of modern concrete. It is mainly used to disperse cement particles in concrete and mortar, reduce water consumption, and improve the strength...

Hydroxypropylmethylcellulose (HPMC) is a nonionic, water-soluble mixed cellulose ether. Appearance is white to light yellow powder or granule. It is tasteless, odorless and non-toxic. The product is...

Self leveling mortar can rely on its own weight to form a flat, smooth and firm foundation on the substrate, which can be used for laying or bonding other materials, and can also be used for...

The higher the viscosity of hydroxypropyl methylcellulose, the better the water retention performance. Viscosity is an important parameter for HPMC performance. Currently, different HPMC producers...

Sodium gluconate There are strict regulations on the application of sodium gluconate in concrete engineering. The application of sodium gluconate in construction is a case of scientific equipment....

Hydroxypropyl methylcellulose is a non-ionic cellulose ether made from natural polymer material cellulose through a series of chemical processes. They are an odorless white powder that swells into a...

The influence of mass fraction, temperature, pH value, coagulant and salt on the viscosity of hydroxypropyl methylcellulose solution was mainly investigated. The mass fraction of hydroxypropyl...