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Production method of hydroxypropyl hydroxypropyl methylcellulose

Production method of hydroxypropyl hydroxypropyl methylcellulose

Treat the refined cotton cellulose with alkali solution at 35-40 ℃ for half an hour, press, pulverize the cellulose, and properly age at 35 ℃, so that the average degree of polymerization of the obtained alkali fiber is within the required range.

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2022

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07

Redispersible latex powder properties

Redispersible latex powder properties

It has extremely outstanding waterproof performance, good bonding strength, increases the elasticity of the mortar and has a longer open time, gives the mortar excellent alkali resistance, and improves the adhesion/adhesion, flexural strength, plasticity and resistance of the mortar. In addition to grinding performance and workability, it has stronger flexibility in flexible anti-cracking mortar.

25

2022

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07

The dissolving method of hydroxypropyl methylcellulose

The dissolving method of hydroxypropyl methylcellulose

All models can be added to the material by dry mixing;

25

2022

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07

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