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Ash is also called burning residue, which can be simply understood as impurities in the product. It will naturally occur during the production process. After the product comes out of the etherification reactor, it will enter the neutralization reactor. In the neutralization reactor, the pH value is adjusted to be neutral, and then hot water is added for washing. The more hot water is added , The more washing times, the lower the ash content, and vice versa.

Redispersible latex powder is a thermoplastic made by spray drying polymer emulsion to remove water

Hydroxypropyl methyl cellulose is a non-ionic cellulose ether made from natural polymer refined cotton through a series of chemical processing. Mainly used in the construction industry: water-resistant putty powder, putty paste, tempered putty, paint glue, masonry plastering mortar, dry powder insulation mortar and other dry building materials.

hpmc manufacturer-What items can 100,000 viscosity hydroxypropyl methylcellulose be used for?

Regarding the gel temperature of hydroxypropyl methyl cellulose HPMC, many users seldom pay attention to the problem of hydroxypropyl methyl cellulose gel temperature. Nowadays, hydroxypropyl methyl cellulose is generally distinguished by viscosity, but for For some special environments and special industries, it is not enough to reflect the viscosity of the product. The following briefly introduces the gel temperature of hydroxypropyl methylcellulose.

The lowest film-forming temperature is an important indicator of redispersible latex powder, the English abbreviation MFFT.

Customers of redispersible latex powder do not know how to distinguish the quality of redispersible latex powder. Below, our company will share the three distinguishing methods with you. I hope to help you:

The role of hydroxypropyl methyl cellulose in the construction industry The role of hydroxypropyl methyl cellulose in the dispersion and mixing of building materials 1. The dry blend formula containing hydroxypropyl methyl cellulose can be easily mixed with water .

In industrial applications, there are many points of attention in the storage and use of redispersible latex powder. Shijiazhuang latex powder wholesalers come to share with you the following information on this aspect: