Introduzzjoni għall-HPMC / Hydroxypropyl methyl cellulose CAS 9004-65-3

Hydroxypropyl Methylcellulose (HPMC), li l-isem Ċiniż tiegħu huwa hydroxypropyl methylcellulose, huwa semi-sintetiku, etere taċ-ċelluloża mhux joniku miksub billi timmodifika kimikament iċ-ċelluloża naturali. Dan it-trab abjad jista 'jifforma soluzzjoni viskuża trasparenti wara li jinħall fl-ilma. Għandu tħaxxin eċċellenti, żamma tal-ilma, stabbiltà u proprjetajiet li jiffurmaw il-film. Huwa addittiv multifunzjonali indispensabbli f'ħafna oqsma bħall-kostruzzjoni, mediċina, u l-ikel.

Karatteristiċi u vantaġġi ta 'HPMC / Hydroxypropyl methyl cellulose CAS 9004-65-3

Solubilità eċċellenti fl-ilma: Jista 'jinħall malajr f'ilma kiesaħ biex jifforma soluzzjoni ċara u stabbli.

Tħaxxin effiċjenti u kapaċità ta 'żamma tal-ilma: Żid il-viskożità tal-materjal, tnaqqas b'mod effettiv l-evaporazzjoni tal-ilma, u ttejjeb l-effiċjenza tax-xogħol.

Stabbiltà tajba: Għandu stabbiltà tajba għall-aċidi, alkali, u melħ, u huwa adattat għal firxa wiesgħa ta 'valuri tal-pH.

Effetti li jiffurmaw il-film u protettivi: Wara t-tnixxif, jifforma film iebsa u trasparenti biex jipproteġi s-sottostrat u jipprevjeni l-penetrazzjoni u l-evaporazzjoni tal-ilma.

Mhux tossiku u mhux irritanti: Għandu bijokompatibilità tajba u huwa adattat għall-oqsma tal-mediċina u l-ikel.

Aġġustabilità: Billi tbiddel il-grad ta 'sostituzzjoni u l-piż molekulari, il-prestazzjoni tagħha tista 'tiġi aġġustata biex tissodisfa rekwiżiti ta' applikazzjoni differenti.

Speċifikazzjoni ta' HPMC / Hydroxypropyl methyl cellulose CAS 9004-65-3

Idrossipropil Metil Ċelluloża (HPMC)– CAS 9004-65-3

Oġġett Introduzzjoni

Idrossipropilmetil ċelluloża (HPMC) huwa semi-sintetiku, polimeru li jinħall fl-ilma magħmul miċ-ċelluloża. 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.

Sigriet Jinkludi

HPMC jaħdem tajjeb bħala sustanzi li jħaxxnu, binder, forom tal-film, u rappreżentant taż-żamma tal-ilma. It remains steady over a wide pH range (tipikament 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.

Applikazzjonijiet Komuni

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

Dettalji Tekniċi

– Numru CAS : 9004-65-3
– Ħares : Trab abjad għal beige li joħroġ ħieles
– Solubilità : Solubbli fl-ilma kiesaħ; insoluble in warm water and organic solvents
– pH (2% soluzzjoni) : 5.0– 8.0.
– Firxa tal-viskożità : Available from 5 mPa · s għal fuq 100,000 mPa · s (fi 20 ° C, 2% għażla).
– Kontenut ta' Umdità : Generally ≤ 5%.
– Kontenut tal-Web Irmied : 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.

Applikazzjonijiet ta' HPMC / Hydroxypropyl methyl cellulose CAS 9004-65-3

Applikazzjonijiet ta' HPMC (Idrossipropil Metil Ċelluloża)– CAS 9004-65-3

Bini U Prodotti tal-Kostruzzjoni u Struttura

HPMC is commonly made use of in building and construction products like tile adhesives, komposti li jillivellaw waħedhom, u tirrendi. 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.

Drogi

In the drug sector, HPMC jiffunzjona bħala binder, rappreżentant tal-irfinar, jew matriċi ta' rilaxx kontrollat. 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, kapsuli, u qtar għall-għajnejn.

Industrija tal-Ikel

HPMC iservi bħala tħaxxin, emulsifikant, or stabilizer in numerous processed foods. It keeps ingredients blended uniformly and provides items a smooth appearance. Typical usages include sauces, alternattivi tal-ħalib, u oġġetti moħmija mingħajr glutina. It brings the food-grade label and meets international security standards.

Żebgħa u Kisi

Dawk li jfasslu ż-żebgħa żid 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.

Kożmetiċi u Kura Personali

Fil-lozjonijiet, xampù, u kremi, 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.

Agrikoltura

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.

Introduzzjoni tal-Kumpanija

Merħba għal Konkrit u Aktar, fornitur ewlieni ta 'taħlitiet ta' konkrit ta 'prestazzjoni għolja, inklużi r-reducers tal-ilma tal-konkrit premium tagħna. B'snin ta 'esperjenza fis-suq globali, noffru soluzzjonijiet avvanzati ddisinjati biex itejbu l-kwalità u l-effiċjenza ta 'proġetti ta' kostruzzjoni madwar id-dinja. Il-faċilitajiet ta’ manifattura avvanzati tagħna jiżguraw prodotti tal-ogħla kwalità li jissodisfaw standards internazzjonali. Aħna kburin lilna nfusna b'servizz tal-konsumatur eċċezzjonali, appoġġ tekniku, u soluzzjonijiet imfassla apposta biex jissodisfaw ħtiġijiet speċifiċi tal-proġett. Imsieħeb magħna għal affidabbli, innovattivi, u taħlitiet tal-konkrit kost-effettivi li jmexxu 'l quddiem il-proġetti tiegħek. Esplora aktar fuq www.concreteandmore.de/. Ejja nibnu l-futur flimkien!

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5 FAQs ta' HPMC / Hydroxypropyl methyl cellulose CAS 9004-65-3

Mistoqsijiet Frekwenti Dwar HPMC (Idrossipropil Metil Ċelluloża)

X'inhu HPMC?

HPMC tirreferi għal Hydroxypropyl Methyl Cellulose. Huwa trab abjad jew offwajt magħmul miċ-ċelluloża naturali. People use it in many industries because it dissolves in water and forms a clear, soluzzjoni ħoxna. It is safe and widely accepted for use in food, mediċina, u materjali tal-bini.

Huwa HPMC sikur biex jintuża?

Iva, HPMC huwa sigur. 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. Minflok, it passes through the digestive system unchanged. Fil-kostruzzjoni, it poses no health risk when handled properly.

X'inhuma l-użi ewlenin ta 'HPMC?

HPMC jaħdem bħala tħaxxin, binder, u aġent li jżomm l-ilma. Fl-ikel, it improves texture and stability. Fil-mediċini, tgħin biex tikkontrolla kemm mediċina tinħall malajr. Fil-kostruzzjoni, it keeps cement and tile adhesives workable longer by holding water. It also appears in cosmetics and paints for similar reasons.

Kif għandu jinħażen HPMC?

Aħżen HPMC ġo frisk, post niexef. Żommha 'l bogħod mill-umdità u dawl tax-xemx dirett. Uża kontenituri ssiġillati biex tevita l-aggregazzjoni. Jekk maħżun sew, jibqa' stabbli sa sentejn. Dejjem iċċekkja t-tikketta għal istruzzjonijiet speċifiċi tal-ħażna mill-manifattur.

HPMC jista 'jitħallat ma' kimiċi oħra?

HPMC mixes well with most common ingredients. Madankollu, strong acids, bażijiet, 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.