Aféierung zu Hydroxypropyl Methyl Cellulose HPMC

Hydroxypropyl Methylcellulose (HPMC), deem säi chinesesche Numm Hydroxypropyl Methylcellulose ass, ass en semi-syntheteschen, net-ionesch Celluloseether kritt duerch chemesch Modifikatioun vun natierleche Cellulose. Dëse wäisse Pudder kann eng transparent viskos Léisung bilden nodeems se am Waasser opgeléist ginn. Et huet eng exzellent Verdickung, Waasser Retention, Stabilitéit a Filmbildungseigenschaften. Et ass en onverzichtbare multifunktionelle Additiv a ville Beräicher wéi Bau.

Charakteristiken a Virdeeler vun Hydroxypropyl Methyl Cellulose HPMC

Exzellent Waasserléislechkeet: Et kann séier a kale Waasser opgeléist ginn fir eng kloer a stabil Léisung ze bilden.

Effizient Verdickung a Waasserretenzfäegkeet: Erhéije d'Viskositéit vum Material, d'Waasserverdampfung effektiv reduzéieren, a verbesseren Aarbecht Effizienz.

Gutt Stabilitéit: Et huet gutt Stabilitéit zu Säuren, Alkalien, a Salzer, an ass gëeegent fir eng breet Palette vun pH Wäerter.

Filmbildend a Schutzeffekter: No der Trocknung, et bildt en haarden an transparenten Film fir de Substrat ze schützen an d'Waasserpenetratioun an d'Verdampung ze vermeiden.

Net gëfteg an net irritéierend: Et huet gutt Biokompatibilitéit an ass gëeegent fir d'Beräicher vun der Medizin a Liewensmëttel.

Upassbarkeet: Andeems Dir de Grad vun der Substitutioun a Molekulargewiicht änneren, seng Leeschtung kann ugepasst ginn verschidden Applikatioun Ufuerderunge ze treffen.

Spezifikatioune vun Hydroxypropyl Methyl Cellulose HPMC

Hydroxypropyl Methyl Cellulose (HPMC) Ufuerderunge

Ausgesinn a kierperlech Form

HPMC appears as a white or beige, fräi fléissendem Pudder. It has no obvious odor and really feels great to the touch. The powder liquifies conveniently in cold water yet does not liquify in warm water, alkohol, oder vill organesch Léisungsmëttelen.

Chemical Properties

Chemeschen Numm: Hydroxypropyl Methyl Cellulose
CAS Zuel: 9004-65-3
Molecular Formula: C₈H₁₅O₇R (differs by substitution).
HPMC is a semi-synthetic polymer made from cellulose. It contains both methoxy and hydroxypropyl teams. These groups provide HPMC its special water solubility and thermal gelation habits.

Key Efficiency Indicators

Viskositéit: Variéiert vun 5 mPa · s zu 100,000 mPa · s (bestëmmt op 2% Service, 20 °C). Thickness depends on the quality selected.
Methoxy Inhalt: Usually in between 19% an 30%.
Hydroxypropyl Material: Normally from 4% zu 32%.
pH Wäert: A 2% aqueous solution reveals a pH of 4.0 zu 8.0.
Fiichtegkeet Material: Net méi wéi 5% no Gewiicht.
Äsche Material: Hei ënnendrënner opgezielt 5%, showing high purity.

Produit Verpakung a Späicherplatz

HPMC is packed in multi-layer paper bags with an inner polyethylene liner. All Täsch hält 20 kg oder 25 kg. Shop den Artikel op eng erstaunlech, dréchen Plaz. Keep it away from dampness and straight sunshine. Appropriately secured containers help preserve security and performance with time.

Sécherheet an Ëmgank

HPMC is safe and generally identified as secure for usage in food, pharmazeuteschen, and building and construction products. Wear common safety gear like gloves and safety glasses throughout handling. Stay clear of creating dust. If breathed in or contacted with eyes, komplett mat Waasser spülen. Always adhere to neighborhood safety regulations.

Uwendungen vun Hydroxypropyl Methyl Cellulose HPMC

Uwendungen vun Hydroxypropyl Methyl Cellulose (HPMC)

Bauprodukter

HPMC plays an essential role in structure items like tile adhesives, Selbstnivellerende Verbindungen, and cement-based provides. It helps control water retention so the cement can treat correctly. This brings about stronger bonds and less fractures. Employees also find blends simpler to spread out since HPMC boosts workability and keeps the material smooth.

Pharmazeuteschen

An der Medizin, HPMC is utilized as a binder, coating agent, or controlled-release active ingredient in tablet computers. It dissolves gradually in the body, which helps provide medicines at a steady price. The material is risk-free, net gëfteg, and extensively accepted by wellness regulatory authorities. Several common tablets count on HPMC to work as planned.

Liewensmëttel Maart

HPMC Wierker als thickener, Stabilisator, or emulsifier in various foods. Dir kënnt et an Zoossen fannen, gebakene Saachen, an niddereg-Fett Elementer. It provides structure without changing taste. Since it’s plant-based and approved for intake, food manufacturers use it to boost uniformity and shelf life.

Perséinlech Behandlung Produkter

Tooth paste, Shampoing, Lotionen, and makeup commonly include HPMC. It assists keep active ingredients mixed and provides a smooth feeling throughout usage. The substance likewise adds viscosity so items stay steady in television or bottle. Customers see far better performance and convenience many thanks to this simple additive.

Agriculture and Other Utilizes

Baueren Benotzung HPMC in seed finishes and pesticide solutions. It assists energetic components stick to plants and release slowly. Past that, HPMC shows up in paints, Porzeläin, and even welding rods. Its capacity to handle wetness, bind bits, and form movies makes it helpful throughout lots of areas.

Firma Profil

Mir sinn de weltwäite Leader a liicht Beton a fortgeschratt manipuléierte Schaumléisungen. Bekannt weltwäit fir säin Engagement fir Fuerschung, Innovatioun, an applizéiert Expertise, mir hunn manipuléiert Schaumléisungen zënter de fréien 2012er geliwwert.

Mir kënne qualitativ héichwäerteg Betonadmixer a Schaumbetonbezunn Produkter op der ganzer Welt liwweren.

D'Firma huet eng professionell technesch Departement a Qualitéit Iwwerwaachung Departement, engem gutt equipéiert Labo, an equipéiert mat fortgeschratt Testen Equipement an no-Ofsaz Client Service Zentrum.

Wann Dir interesséiert sidd, fillt Iech gratis a kontaktéiert eis.

Bezuelen

T/T, Western Union, Paypal, Kreditkaart etc.

Sendung

Mat der Loft, vum Mier, duerch express, wéi Clienten Ufro.

5 FAQs vun Hydroxypropyl Methyl Cellulose HPMC

Oft gestallte Froen iwwer Hydroxypropyl Methyl Cellulose (HPMC)

Fir wat gëtt HPMC benotzt?

HPMC ass e gemeinsame Additiv a ville Produkter. Et funktionnéiert als Verdickung, Binder, a Film-fréier. Dir fannt et a Baumaterial wéi Fliesenklebstoff a Putz. Et gëtt och a Liewensmëttel benotzt, pharmazeuteschen, a Kosmetik fir Textur a Stabilitéit ze verbesseren.

Ass HPMC sécher?

Jo, HPMC gëtt als sécher ugesinn. Regulatory agencies around the world have approved its use. Am Iessen, it carries the E number E464. An Medikamenter, it often appears in tablet coatings or eye drops. It does not get absorbed by the body and passes through without causing harm.

How does HPMC work in building materials?

Am Bau, HPMC helps retain water in cement-based mixes. Dëst gëtt d'Aarbechter méi Zäit fir mam Material ze schaffen ier se setzt. It also improves adhesion and reduces sagging on vertical surfaces. The result is a smoother application and stronger final product.

Kann HPMC a kale Waasser opléisen?

Jo, most grades of HPMC dissolve easily in cold water. Si brauche keng Hëtzt fir ze vermëschen. Eemol zu Waasser dobäi, they swell and form a clear, viskos Léisung. This makes them convenient for use in room-temperature processes.

Does HPMC affect the drying time of products?

HPMC can slow down drying slightly because it holds onto water. This is useful in applications like wall putty or mortar, where you need extra working time. Allerdéngs, the effect is controlled and does not stop the product from drying fully over time.