Instant hydroxypropyl methylcellulose

Instant hydroxypropyl methylcellulose

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Milestone Industrial Co. Ltd. is a high-tech enterprise with an annual output of 20,000 tons of hydroxypropyl methylcellulose. Instant hydroxypropyl methylcellulose has a viscosity of 50,000, 100,000, 150,000, and 200,000 classifications ; it is widely used in construction, latex coatings, polyvinyl chloride, ceramics and textile production. The products are of advanced quality, sold well in domestic and international markets, and are well received by users.

The Instant hydroxypropyl methylcellulose produced by MST is also called instant cellulose, instant sol powder, cold soluble cellulose ether, etc. It is designed for liquid products and is suitable for use in liquid, semi-liquid, slurry and other states.

Instant hydroxypropyl methylcellulose is the surface of hydroxypropyl methylcellulose ether that is treated with glyoxal under certain temperature and pH conditions. After this treatment, the hydroxypropyl methylcellulose ether is put into neutral It is only dispersed in cold water without swelling and viscosity, which can delay the swelling effect. At this time, the aqueous solution is stirred for 5-10 minutes or the solution environment (PH value) is adjusted to alkaline. The base cellulose ether begins to swell to produce viscosity. This type of surface-treated hydroxypropyl methylcellulose is usually referred to as the instant type.

 Features of Instant hydroxypropyl methylcellulose produced by MST:

1) When Instant hydroxypropyl methylcellulose encounters cold water, it will quickly diffuse in the cold water, without strict stirring, and there will be no clustering.

2) It takes time for the viscosity of Instant hydroxypropyl methylcellulose to rise after it is dissolved, because it only diffuses in water in the early stage, and does not dissolve in a substantial sense. Its viscosity reaches a maximum value of about 20 minutes or more;

3) The advantage of instant hydroxypropyl methylcellulose's dissolution characteristics is that it is used in a specific industry and will not be mixed with dry powder, or when it needs to be dissolved and used and hot water cannot be used due to equipment conditions, or when mixing is restricted.