High water retention hydroxypropyl methylcellulose supplier and manufacturer - China factory

Product Description

High water retention hydroxypropyl methylcellulose

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High definition China HPMC, Hydroxypropyl Methylcellulose, We critically promise that we offer all the customers with the best quality items, the most competitive prices and the most prompt delivery. We hope to win a resplendent future for customers and ourselves.

High water retention hydroxypropyl methylcellulose is a non-toxic white powder that swells in cold water into a clear or slightly turbid colloidal solution. It has the characteristics of thickening, bonding, dispersing, emulsifying, film-forming, suspending, adsorbing and gelling. It can be used in building materials, coating industry, synthetic resin, ceramic industry, textile, agriculture, and other industries.

Product name:	Hydroxy Propyl Methyl Cellulose (HPMC)
Other Names	Hypromellose
Appreance	White powder
CAS NO.	9004-65-3
EINECS No.:	220-971-6
MF:	C12H20O10
Purity:	99%

Surface Tension	4225-230	Ash content	≤5%
Carbonization temperature	225-230̐C	Water content	≤5%
Thermochromic temperature	190-200̐C	PH Value	6.5-8.0
Decomposing temperature	200̐C	Light transmittance	≥80
Gel temperature(℃)	50-68̐C	Whiteness	≥75
Content of hydroxypropyl	9.0-12.0	Viscosity	100-200000 it can be custmized
Content of methoxy	24.0-30.0	Fitness	80-100List

High water retention The water retention of hydroxypropyl methylcellulose product itself is affected by the following factors:

1) The uniformity of High water retention hydroxypropyl methylcellulose affects its water retention: High water retention hydroxypropyl methylcellulose that can react evenly, methoxy and hydroxypropyl methylcellulose are evenly distributed, and the water retention rate will be high.

2）High water retention hydroxypropyl methylcellulose thermal gel temperature affects its water retention rate: HPMC's thermal gel temperature is high, and the water retention rate is high; on the contrary, the water retention rate is low.

3）The viscosity of High water retention hydroxypropyl methylcellulose affects its water retention: When the viscosity of High water retention hydroxypropyl methylcellulose increases, the water retention rate also increases; when the viscosity reaches a certain level, the increase in water retention rate tends to be flat.

4）The amount of High water retention hydroxypropyl methylcellulose added affects its water retention: The greater the amount of High water retention hydroxypropyl methylcellulose added, the higher the water retention rate and the better the water retention effect. In the range of 0.25-0.6%, the water retention rate increases rapidly with the increase of the addition amount; when the addition amount further increases, the increasing trend of the water retention rate slows down.

Milestone Industrial Co. Ltd. has been specializing in the production of cellulose ethers for 20 years, and its technology and equipment have been continuously updated. In recent years, the performance of High water retention hydroxypropyl methylcellulose has been outstanding in cellulose ethers, and it is more stable and more stable when used in industry and construction. superior. High water retention hydroxypropyl methylcellulose produced by MST has passed professional testing and has excellent performance. Its performance in the construction industry has been well received by users.