MHEC is utilized for a rheology modifier and thickener in paint and coatings formulations. It boosts the viscosity, stability, and movement attributes of your paint, ensuring correct application and coating effectiveness.
MHEC is derived from hydroxyethylcellulose, a water-soluble polymer attained by reacting ethylene oxide with cellulose.
Methyl hydroxyethyl cellulose (MHEC) may be used being an additive in cement slurry in nicely cure to prevent or reduce the incidence of fuel channeling. Besides acting as being a gasoline Handle additive, methyl hydroxyethyl cellulose controls fluid decline, minimizes cost-free fluid and stabilizes foam in the course of cementing.
The ensuing step encompasses etherification via sodium mono chloroacetate, culminating in the production of MHEC. This resultant substance is then subjected to purification, drying, and milling, in the end yielding the final MHEC product.
The gelation temperature of MHEC is likewise greater than that of MC. MHEC is a typical non-ionic h2o-soluble cellulose ether. It could Enhance the regularity and water retention of drinking water-dependent products.
MHEC is applied as a binder get more info and rheology modifier in adhesive formulations. It check here improves the adhesion Qualities, viscosity Management, and Over-all steadiness of the adhesive, leading to Improved bonding energy and toughness.
MHEC is extensively used for a rheology modifier in cementitious components including mortars, grouts and self-leveling compounds.
We provide the most suitable grades for various takes advantage of. Obtain a cellulose ether Resolution In keeping with your programs.
Hydroxyethyl methyl cellulose MHEC may be used in construction products such as concrete mixes, freshly combined mortar, gypsum plaster, or other mortars to provide h2o retention through their construction approach ahead of placing and hardening.
It also offers an extended open time, giving a lot more flexibility for workability and changes. Additionally, MHEC reveals high early energy and adapts nicely to significant-temperature circumstances. It is a snap to mix and run when added to dry combine mortars, simplifying the overall application process.
Water Retention: Enhances the water retention of cement and gypsum-based mostly resources, protecting against immediate drying and cracking.
Exactly what is the distinction between the chilly-h2o soluble variety along with the thermal soluble sort of hydroxypropyl methylcellulose (HPMC) within the production process?
Adhesion: Enhances the bonding energy of the plaster for the substrate, making sure much better adhesion and toughness.
Like tile grouts, tile adhesive, white cement/gypsum primarily based wall get more info putty, attractive plaster as thickening agent for retaining h2o and increasing constructability.