CAS: 9032-42-2 High Viscosity Hydroxyethyl Methyl Cellulose Hemc Hv for Construction

Product Description

Hydroxyethyl Methyl Cellulose HEMC

CAS: 9032-42-2
Other name: Methylhydroxyethylcellulose
Molecular formula: C2H6O2.xCH4O

Description:

Hydroxyethyl methyl cellulose HEMC is a white powder. It is tasteless and non-toxic. It can be dissolved in cold water to form a transparent viscous solution. It has the characteristics of thickening, adhesion, dispersion, emulsification, film formation, suspension, adsorption, gelation, surface activity, water retention and colloid protection. Hydroxyethyl methyl cellulose aqueous solution has good hydrophilicity and is an efficient water retention agent. Because it contains hydroxyethyl groups, it has good mildew resistance, good viscosity stability and mildew resistance during long-term storage.
 

 

Specifications:

 

Item	specification
Appearance	White or yellowish powder
Methoxyl group(wt%)	18.0-24.0
Hydroxyethyl group(wt%)	8.0-16.0
pH(1%)	5.0-8.5
Moisture(%)	≤8
Ash(%)	≤3
Mesh number(100)	≥98.5%
Viscosity(2%, 20ºC, Mpa.s)	400-200000

Application:

1. It can be used as cementing agent and water-retaining agent of cement, gypsum and lime. It is an excellent admixture for powder building materials.
2. In food processing, it can be used as adhesive, emulsification, film forming, thickening, suspending, dispersing, water retaining agent and so on.
3. In the daily chemical industry, it is used as an additive for toothpaste, cosmetics, detergents, etc.
4. In the pharmaceutical, as the preparation of sustained-release preparation of hydrophilic gel skeleton material, pore-forming agent, coating agent. It can also be used as thickening, suspension, dispersion, adhesion, emulsification, film-forming, water retention agent.
 

 

Note:

Hydroxyethyl methyl cellulose is a polymer powder with hygroscopicity and water absorption. Its storage and transportation process should be in the form of original packaging, and keep cool and dry. In the process of production and use, once the original packaging is opened, re-sealing measures should be taken to avoid the invasion of water.

About us

 

QINGDAO GAINER NEW MATERIAL CO.,LTD has since established a professional service team. Our company mainly operates oil field chemicals, silicate products, deicing chemicals, etc. Years of operation have given us a comprehensive understanding of our products and the market. Provide high-quality and low-priced products and excellent services tailored to the needs of different overseas consumers. Contribute to the development of economic globalization.
In addition, the company is located in Qingdao, Shandong. Qingdao is one of the most important seaports in China, which has brought us great convenience in arranging transportation. We believe that quality, service, and price are powerful guarantees for our efficient work.

 

The leading company for sodium silicate in China
Sodium silicate is our main product. Our sodium silicate is made from quartz sand and sodium carbonate. Having ultra-high quality. It is widely used as enamel glass, building materials, waterproof agent, unshaped refractory's binders, etc.
 
The leading company for sodium metasilicate in China
Our company provides anhydrous sodium metasilicate and sodium metasilicate pentahydrate. It is used for the production of laundry powder, laundry detergent, meal cleaning, industrial cleaning agent. And it can be used for ceramics, cement, refractory materials, grinding strengthening agent; cement additives, dispersants for construction, etc.
 
Our Services
1. The product specifications and packaging methods can be customized according to the buyer's requirements.
2. Provide reasonable solutions or responses within 24 hours of receiving any inquiries.
3. Provide professional after-sales service.
 
Our Market
The distribution countries of global cooperative customers mainly include Europe, Middle East, Africa, Russia, etc.