Introduction to HPMC / Tom ntej: Hydroxypropyl Methyl Cellulose CAS 9004-65-3

Hydroxypropyl Methylcellulose (HPMC), nws lub npe Suav yog hydroxypropyl methylcellulose, yog semi-synthetic, non-ionic cellulose ether tau los ntawm chemically modifying natural cellulose. Cov hmoov dawb no tuaj yeem tsim cov kua nplaum pob tshab tom qab yaj hauv dej. Nws muaj cov thickening zoo heev, tuav dej, stability thiab film-forming zog. Nws yog ib qho indispensable multifunctional additive nyob rau hauv ntau lub teb xws li kev tsim kho, tshuaj kho mob, thiab zaub mov.

Characteristics and advantages of HPMC / Tom ntej: Hydroxypropyl Methyl Cellulose CAS 9004-65-3

Solubility dej zoo heev: Nws tuaj yeem yaj sai sai hauv dej txias kom tsim tau cov tshuaj ntshiab thiab ruaj khov.

Ua kom tuab tuab thiab muaj peev xwm tuav dej: Ua kom cov viscosity ntawm cov khoom, zoo txo ​​cov dej evaporation, thiab txhim kho kev ua haujlwm zoo.

Zoo stability: Nws muaj kev ruaj ntseg zoo rau acids, alkalis, thiab ntsev, thiab yog haum rau ntau yam ntawm cov nqi pH.

Zaj duab xis-tsim thiab tiv thaiv teebmeem: Tom qab ziab, nws tsim ib zaj duab xis tawv thiab pob tshab los tiv thaiv substrate thiab tiv thaiv dej nkag thiab evaporation.

Non-toxic thiab non-irritating: Nws muaj biocompatibility zoo thiab tsim nyog rau thaj chaw tshuaj thiab zaub mov.

Kho tau: Los ntawm kev hloov cov degree ntawm kev hloov pauv thiab qhov hnyav molecular, nws qhov kev ua tau zoo tuaj yeem hloov kho kom tau raws li qhov kev thov sib txawv.

Specification of HPMC / Tom ntej: Hydroxypropyl Methyl Cellulose CAS 9004-65-3

Hydroxypropyl Methyl Cellulose (HPMC)– CAS 9004-65-3

Yam Khoom Taw Qhia

Hydroxypropyl methyl cellulose (HPMC) yog semi-synthetic, water-soluble polymer made from cellulose. It appears as a white to off-white powder. HPMC dissolves conveniently in cool water however does not liquify in warm water or most organic solvents. This product is extensively made use of across numerous sectors due to its stability, non-toxicity, and outstanding thickening properties.

Secrets suav nrog

HPMC works well as a thickener, daim ntawv khi, zaj duab xis, thiab tus neeg sawv cev tuav dej. It remains steady over a wide pH range (feem ntau 3– 11). The material does not sustain microbial development and stays clear in remedy. Its viscosity can be adjusted based upon molecular weight, which enables customization for different applications. HPMC also reveals great compatibility with lots of salts and other water-soluble polymers.

Cov ntawv thov siv

Hauv tsev, HPMC improves workability and water retention in cement-based products like ceramic tile adhesives and renders. Hauv tshuaj, it functions as a binder in tablets and as a controlled-release matrix. The food industry makes use of HPMC as an emulsifier, stabilizer, or thickener under the E number E464. It is likewise found in personal treatment items such as hair shampoos, cream, and tooth pastes for texture and consistency. Repaint and finishing producers include HPMC to prevent sagging and improve application level of smoothness.

Cov txheej txheem

– CAS Nr : 9004-65-3
– Saib : Free-flowing white to beige powder
– Solubility : Soluble nyob rau hauv dej txias; insoluble in warm water and organic solvents
– pH (2% daws) : 5.0– 8.0.
– Viscosity Range : Available from 5 mPa · s to over 100,000 mPa · s (ntawm 20 ° C, 2% kev xaiv).
– Cov ntsiab lus noo noo : Generally ≤ 5%.
– Ash Web Cov ntsiab lus : Usually ≤ 1.5%.

This item satisfies international high quality standards and is created under rigorous quality control systems to make certain regular efficiency batch after set.

Kev siv ntawm HPMC / Tom ntej: Hydroxypropyl Methyl Cellulose CAS 9004-65-3

Kev siv ntawm HPMC (Hydroxypropyl Methyl Cellulose)– CAS 9004-65-3

Building And Construction and Structure Products

HPMC is commonly made use of in building and construction products like tile adhesives, self-leveling compounds, thiab renders. It helps control water retention so cement can moisten properly. This improves workability and avoids cracks. The material also enhances attachment and makes mixing less complicated on site.

Tshuaj

In the drug sector, HPMC function as a binder, tus sawv cev tiav, los yog tswj-tso matrix. It is secure for human usage and liquifies slowly in the digestive system system. That allows medications to launch their energetic ingredients gradually. You will certainly find it in tablets, capsules, and eye drops.

Kev lag luam zaub mov

HPMC ua hauj lwm raws li ib tug thickener, emulsifier, or stabilizer in numerous processed foods. It keeps ingredients blended uniformly and provides items a smooth appearance. Typical usages include sauces, milk alternatives, thiab gluten-dawb ci khoom. It brings the food-grade label and meets international security standards.

Paints thiab Coatings

Paint makers add HPMC to water-based paints to improve consistency and avoid drooping. It assists pigments stay suspended and makes application smoother. The outcome is better coverage and fewer brush marks. It likewise minimizes splatter throughout splashing.

Tshuaj pleev ib ce thiab kho tus kheej

Hauv tshuaj pleev ib ce, tshuaj zawv plaub hau, thiab cream, HPMC jobs as a film-former and thickness modifier. It offers items an abundant feel without greasiness. It additionally helps energetic ingredients stick to skin or hair longer. The substance is gentle and compatible with a lot of aesthetic solutions.

Ua liaj ua teb

Farmers usage HPMC in seed finishings and pesticide solutions. It secures seeds throughout growing and helps chemicals stay with plant surface areas. This boosts performance and minimizes waste. The product breaks down normally in dirt in time.

Tuam txhab Taw Qhia

Txais tos rau pob zeb thiab Ntau, ib tug thawj coj ntawm kev ua tau zoo ua vaj tse admixtures, suav nrog peb cov khoom lag luam zoo tshaj plaws dej reducers. Nrog xyoo dhau los ntawm kev ua lag luam thoob ntiaj teb, peb muab cov kev daws teeb meem siab heev tsim los txhim kho qhov zoo thiab kev ua haujlwm ntawm kev tsim kho thoob ntiaj teb. Peb cov chaw tsim khoom lag luam niaj hnub ua kom cov khoom zoo tshaj plaws uas ua tau raws li cov qauv thoob ntiaj teb. Peb txaus siab rau peb tus kheej rau cov neeg siv khoom tshwj xeeb, kev txhawb nqa, thiab kho cov kev daws teeb meem kom tau raws li qhov project tshwj xeeb xav tau. Koom tes nrog peb kom ntseeg tau, lub tswv yim tshiab, thiab cov nqi-zoo pob zeb sib xyaw uas tsav koj cov haujlwm mus tom ntej. Tshawb nrhiav ntxiv ntawm www.concreteandmore.de/. Cia peb tsim lub neej yav tom ntej ua ke!

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Kev xa khoom xa tuaj

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5 FAQs of HPMC / Tom ntej: Hydroxypropyl Methyl Cellulose CAS 9004-65-3

Cov lus nug nquag nug txog HPMC (Hydroxypropyl Methyl Cellulose)

HPMC yog dab tsi?

HPMC sawv cev rau Hydroxypropyl Methyl Cellulose. It is a white or off-white powder made from natural cellulose. People use it in many industries because it dissolves in water and forms a clear, tuab tov. It is safe and widely accepted for use in food, tshuaj kho mob, and building materials.

Puas yog HPMC muaj kev nyab xeeb siv?

Yog lawm, HPMC muaj kev nyab xeeb. Regulatory bodies like the FDA and EFSA have approved it for use in food and pharmaceuticals. It does not get absorbed by the body when taken orally. Hloov chaw, it passes through the digestive system unchanged. Hauv kev tsim kho, it poses no health risk when handled properly.

What are the main uses of HPMC?

HPMC ua hauj lwm raws li ib tug thickener, daim ntawv khi, thiab dej-retaining agent. Hauv zaub mov, it improves texture and stability. In medicines, it helps control how fast a drug dissolves. Hauv kev tsim kho, it keeps cement and tile adhesives workable longer by holding water. It also appears in cosmetics and paints for similar reasons.

Yuav tsum khaws HPMC li cas?

Khaws HPMC hauv qhov txias, qhov chaw qhuav. Khaws nws kom deb ntawm noo noo thiab ncaj qha tshav ntuj. Siv cov ntim ntim kaw kom tsis txhob clumping. If stored correctly, nws nyob ruaj khov mus txog ob xyoos. Always check the label for specific storage instructions from the manufacturer.

HPMC tuaj yeem sib xyaw nrog lwm yam tshuaj?

HPMC mixes well with most common ingredients. Txawm li cas los, muaj zog acids, bases, or high salt levels may reduce its performance. Always test small batches first when combining it with new substances. This helps avoid unexpected reactions or loss of viscosity.