The diploma of substitution and modification of substituent, allows the different chemical Houses and Gains following alkalization and etherification reactions with Sodium hydroxide, Cholromethane and ethylene oxide.
MHEC is derived from hydroxyethylcellulose, a water-soluble polymer received by reacting ethylene oxide with cellulose.
one. Start off by agitating h2o thoroughly to make certain uniformity in the answer. Steadily introduce MHEC to the agitated h2o to prevent the development of lumps.
MikaZone® cellulose ether products must be saved in a very dry and funky natural environment of their primary packing and away from heat. The product is hygroscopic.
Pricey Buyers and Partners, remember to kindly note that we would not have any offices or brokers exterior China. Remember to check with our firm just before processing any enterprise activities.
To deliver environmentally friendly HEMC cellulostic Resolution that optimizes our shoppers' encounter
Mixing: Guarantee MHEC is additional to the h2o progressively to circumvent clumping. For finest effects, stir totally until finally the powder is completely dispersed.
The production technique of MHEC powder includes quite a few sequential stages. It commences Together with the extraction of cellulose from purely natural sources like wood pulp or cotton. Subsequently, the extracted cellulose undergoes alkalization.
Among these cellulose ethers, methyl cellulose and hydroxypropyl methyl cellulose have higher water retention.
MHEC powder displays a fibrous overall look, presenting like a white to off-white, odorless powder. It possesses a notably high molecular body weight and displays hygroscopic properties, quickly absorbing drinking water to form viscous methods or gels. The solubility of MHEC may differ contingent upon the degree of substitution (DS) and molecular body weight.
MHEC is easy to agglomerate when added to alkaline liquid. To be able to stay away from this phenomenon, the pre-Resolution really should be organized first, get more info or even the slurry must be ready with weakly acidic drinking water or natural Alternative, and it can be added just after dry mixing with other granular products.
Mikazone® Hydroxyethyl Methyl Cellulose (HEMC) can be used as a h2o retention agent in making products. Mikazone® HEMC can successfully reduce way too quickly and minimal penetration of drinking water into The bottom surface in cement-based products, allowing for much more h2o to stay related read while in the mortar and get involved in the cement hydration reaction. As opposed with HPMC, HEMC has a higher gel temperature enhancement.
Considering how related read our HPMC can increase your individual treatment formulations? Make contact with us to request a absolutely free sample and encounter the exceptional top quality of our cellulose ether products.
MHEC is better efficiency with regard to greater gel temperature and hydrophilicity trust in ethyl substituent teams.