Hydroxypropyl methyl cellulose (HPMC) is a non-ionic cellulose ether obtained by cellulose alkalization, etherification, neutralization and washing. HPMC has good thickening, dispersing, emulsifying, film-forming properties, etc. It is the first choice for production of high quality building materials additives.
In daily chemical or detergent applications, the HPMC powder is mainly used for thickening, foaming, stable emulsification, dispersion, adhesion, film formation and water retention of cosmetics. High viscosity products are used for thickening, and low viscosity products are mainly used for suspension dispersion and film formation.
The addition of redispersible emulsion powder (VAE/RDP)to the mortar can increase the cohesion, cohesion and flexibility of the mortar. First, it can improve the water retention of the mortar, form a film, and reduce the evaporation of water. Second, it can improve the bond strength of mortar.
Construction grade HPMC properties:
1. Thickening: Cellulose can thicken to suspend, keep the solution uniform and consistent, and resist sagging.
2. Water retention: Make the putty powder dry slowly, and assist the reaction of lime calcium under the action of water.
3. Easy Construction: Cellulose has a lubricating effect, which can make the putty powder have good workability.
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What is the application of HPMC in putty powder, and what causes the formation of bubbles in putty powder?
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How many types does 2-Hydroxypropyl methylcellulose (HPMC) have, and what are the differences in their applications?
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Nov., 2024
Haoshuo sincerely invites you to attend the 2024 China International Coatings Exhibition
Hebei Haoshuo Chemical Co., Ltd. sincerely invites you to visit Guangzhou to visit the 2024 "China International Coatings Exhibition CHINACOAT" held in Area A of the China Import and Export Fair Complex in Guangzhou from December 3 to December 5, 2024.
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Oct., 2024
Hydroxypropyl methylcellulose is a practical compound used in the construction industry, in the manufacturing of pharmaceutical products, in food production, and also in cosmetics.
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Haoshuo Anniversary Celebration
In this golden September, in the beautiful season of cool autumn breeze, Hebei Haoshuo Chemical Co., Ltd. ushered in its grand anniversary celebration.
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