MHEC/HEMC Product is packed in 3 layer paper bag with internal polyethylene bag strengthened , net bodyweight is 25kg for each bag.
MHEC is derived from hydroxyethylcellulose, a drinking water-soluble polymer received by reacting ethylene oxide with cellulose.
Its flexibility and advantageous Houses allow it to be a precious additive for various formulations, contributing to enhanced efficiency, longevity, and performance of assorted products.
The following step encompasses etherification by way of sodium mono chloroacetate, culminating while in the production of MHEC. This resultant compound is then subjected to purification, drying, and milling, ultimately yielding the ultimate MHEC product.
The gelation temperature of MHEC is usually greater than that of MC. MHEC is a typical non-ionic h2o-soluble cellulose ether. It might Increase the consistency and h2o retention of drinking water-primarily based products.
Compatibility: MHEC is compatible with a wide array of other substances and additives, which makes it multipurpose and easy to include into different formulations without having producing undesirable interactions or compromises in performance.
MHEC performs a pivotal job during the pharmaceutical sector, serving to be a critical excipient in various formulations. It acts as being a binder in tablet production, a thickening agent in liquid dosage varieties, and a stabilizer in suspensions.
The production technique of MHEC powder will involve a number of sequential phases. It commences Along with the extraction of cellulose from natural sources like Wooden pulp or cotton. Subsequently, the extracted cellulose undergoes alkalization.
Amongst these cellulose ethers, methyl cellulose and hydroxypropyl methyl cellulose have larger drinking water retention.
The powder loss in putty is mainly connected to the quality of the lime powder and has little to try and do with HPMC. Minimal calcium material in MHEC for the construction industry lime powder and an improper ratio of CaO and Ca(OH)two in lime powder can the two trigger powder decline.
Drinking water Retention: Boosts the h2o retention of cement and gypsum-primarily based elements, stopping quick drying and cracking.
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H2o Retention: MHEC powder is a good drinking water retention agent. In construction supplies like cement-based mortars and plasters, it can help to help keep the mixture workable for lengthier durations.