For more than 18 years, Shijiazhuang Henggu Jianxin Cellulose Co.,Ltd has been providing high quality cellulose ether products to construction industry, such as HPMC, MHEC, HEC, CMC, RDP/VAE, Polyvinyl Alcohol and so on. Our focus on #celluloseether quality has made us a commendable partner with hundreds of distributors and users around the world.
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Hydroxypropyl methyl cellulose (HPMC)
Hydroxypropyl methyl cellulose (HPMC) is a non-ionic cellulose ether. It is odorless, tasteless, off white powder, can be dissolved in water and forms transparent viscous solution.
Here are the eight advantages of Matecel #HPMC products:
√ Lubrication: Improves workability and processing effect of cement-based and ceramic-based extrusions by its lubrication.
√ PH stability: Matecel® remains stable in the range of pH 3.0~11.0. The solubility of Matecel® can largely increase in the presence of alkali environment.
√ Stable Chemistry: Compatible with other ionic and non-ionic additives in aqueous solutions while providing a stable combination when dissolved in water.
√ Save Cost: Large water demand of Matecel® can make your materials yield higher volume of outputs, and thus save your cost.
√ Open time: Matecel® prolongs the open time during application, give more time for correction.
√ Water retention: Avoid quick water-loss during the drying of constructions, enhance water retention, ensure sufficient hydration time for cement-based, lime-based and gypsum-based materials.
√ Suspension effects: Enhances dispersion rate suspension effect and the stability of suspension systems, including concrete, mortar, EIFS system.
√ Thickening effects: Matecel® Increases viscosity of liquids in daily-chemical products and personal care products
If you want to learn more, please visit our website hydroxypropyl starch ether solution.
Mortar/Concrete /EIFS/ETICS
#HPMC is widely used in building materials, ceramic extrusions, personal-care products and many other fields, It will improve your products in water retention, bonding ability, thickening effects, dispersion rate and suspension etc.
Before you buy hydroxyethyl cellulose, you should know its usage, production process, and some precautions. Let Kemox bring you together to explore.
What is hydroxyethyl cellulose used for?
Hydroxyethyl cellulose, or HEC for short, is prepared from alkaline cellulose and ethylene oxide (or chloroethanol) by etherification reaction, it is a non-ionic cellulose mixed ether, which is odorless, non-toxic, and presents a white or off-white powder. It can form transparent viscous colloids in an aqueous solution with thickening, suspending, dispersing, emulsifying, film-forming and water-retention properties. Therefore, hydroxyethyl cellulose has a wide range of applications in many fields.
Hydroxyethyl cellulose is a versatile “elf”. In the construction industry, it is used as a stabilizer for paints, allowing them to spread more evenly on walls. In the oil industry, it is an important part of the drilling mud, stabilizing the well wall and preventing well collapse. In the cosmetic field, it is widely used in emulsions, hairsprays and other products by virtue of its good film-forming and water-retaining properties.
Production Process of Hydroxyethyl Cellulose
The production process of hydroxyethyl cellulose is relatively complex, involving multiple steps such as chemical reaction and physical treatment. In brief, the process mainly includes several steps such as raw material preparation, etherification, neutralization, washing, drying and crushing.
Engineers mainly choose cellulose as the starting raw material, and after pretreatment to get suitable cellulose pulp meal for reaction.
Next, through the etherification reaction, the cellulose pulp meal is etherified with ethylene oxide under the action of an alkaline catalyst to generate hydroxyethyl cellulose.
After completing the etherification reaction, the remaining catalyst and unreacted raw materials are removed by neutralization and washing steps.
After drying and crushing, the final hydroxyethyl cellulose product is obtained. The whole process is rigorous and precise to ensure the quality of the product.
What should I pay attention to when buying hydroxyethyl cellulose?
Outstanding Hydroxyethyl Cellulose Manufacturers in China
Although the development of hydroxyethyl cellulose in China is relatively late, some outstanding enterprises have emerged. These companies have strict quality management systems, relatively advanced production processes and equipment, and rich industry experience. For example, Kemox produces hydroxyethyl cellulose with advanced production technology and strict quality control, which enjoys a good reputation in the market. Kemox attaches great importance to environmental protection and is committed to green and sustainable production methods.
Recommended reading: cationic hydroxyethyl cellulose
Dear friends, I hope this “Guide to Buying Hydroxyethyl Cellulose” can help you. To buy hydroxyethyl cellulose, you need to consider the product quality, specifications, product use, supplier reputation, price, technical support and service, and other factors to choose the right product for your needs.
For more information, please visit vae rdp exporter.