Inleiding tot HPMC / Hidroksipropylmetielsellulose CAS 9004-65-3

Hidroksipropylmetielsellulose (HPMC), wie se Chinese naam hidroksipropylmetielsellulose is, is 'n semi-sintetiese, nie-ioniese sellulose-eter verkry deur natuurlike sellulose chemies te modifiseer. Hierdie wit poeier kan 'n deursigtige viskose oplossing vorm nadat dit in water opgelos is. Dit het uitstekende verdikking, waterretensie, stabiliteit en filmvormende eienskappe. Dit is 'n onontbeerlike multifunksionele toevoeging in baie velde soos konstruksie, medisyne, en kos.

Eienskappe en voordele van HPMC / Hidroksipropylmetielsellulose CAS 9004-65-3

Uitstekende wateroplosbaarheid: Dit kan vinnig in koue water opgelos word om 'n helder en stabiele oplossing te vorm.

Doeltreffende verdikking en waterretensievermoë: Verhoog die viskositeit van die materiaal, verminder waterverdamping effektief, en werkdoeltreffendheid te verbeter.

Goeie stabiliteit: Dit het goeie stabiliteit teen sure, alkalies, en soute, en is geskik vir 'n wye reeks pH-waardes.

Filmvormende en beskermende effekte: Na droog, dit vorm 'n taai en deursigtige film om die substraat te beskerm en waterpenetrasie en verdamping te voorkom.

Nie-giftig en nie-irriterend: Dit het goeie bioversoenbaarheid en is geskik vir die velde van medisyne en voedsel.

Verstelbaarheid: Deur die graad van substitusie en molekulêre gewig te verander, sy werkverrigting kan aangepas word om aan verskillende toepassingsvereistes te voldoen.

Spesifikasie van HPMC / Hidroksipropylmetielsellulose CAS 9004-65-3

Hidroksipropylmetielsellulose (HPMC)– CAS 9004-65-3

Item Inleiding

Hidroksipropylmetielsellulose (HPMC) is 'n semi-sintetiese, wateroplosbare polimeer gemaak van sellulose. 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.

Geheim sluit in

HPMC works well as a thickener, bindmiddel, film vorms, en waterretensieverteenwoordiger. It remains steady over a wide pH range (tipies 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.

Algemene toepassings

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

Tegniese Besonderhede

– CAS nommer : 9004-65-3
– Kyk : Vryvloeiende wit tot beige poeier
– Oplosbaarheid : Oplosbaar in koue water; insoluble in warm water and organic solvents
– pH (2% oplossing) : 5.0– 8.0.
– Viskositeitsreeks : Beskikbaar vanaf 5 mPa · s tot verby 100,000 mPa · s (by 20 °C, 2% opsie).
– Vog inhoud : Generally ≤ 5%.
– Ash Web Inhoud : 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.

Toepassings van HPMC / Hidroksipropylmetielsellulose CAS 9004-65-3

Toepassings van HPMC (Hidroksipropylmetielsellulose)– CAS 9004-65-3

Bou- en konstruksie- en struktuurprodukte

HPMC is commonly made use of in building and construction products like tile adhesives, selfnivellerende verbindings, en lewer. 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.

Dwelms

In the drug sector, HPMC funksioneer as 'n bindmiddel, afwerking verteenwoordiger, of beheerde-vrystelling matriks. 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, kapsules, en oogdruppels.

Voedselbedryf

HPMC dien as verdikkingsmiddel, emulgator, or stabilizer in numerous processed foods. It keeps ingredients blended uniformly and provides items a smooth appearance. Typical usages include sauces, melk alternatiewe, en glutenvrye gebakte items. It brings the food-grade label and meets international security standards.

Verf en Coatings

Verfmakers voeg by 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.

Skoonheidsmiddels en persoonlike versorging

In lotions, sjampoe, en rome, 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.

Landbou

Boere gebruik 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.

Maatskappy Inleiding

Welkom by Concrete and More, 'n toonaangewende verskaffer van hoë-prestasie beton byvoegings, insluitend ons premium betonwaterverminderaars. Met jare se ondervinding in die globale mark, ons bied gevorderde oplossings wat ontwerp is om die kwaliteit en doeltreffendheid van konstruksieprojekte wêreldwyd te verbeter. Ons state-of-the-art vervaardigingsfasiliteite verseker topgehalte produkte wat aan internasionale standaarde voldoen. Ons is trots op uitsonderlike kliëntediens, tegniese ondersteuning, en pasgemaakte oplossings om aan spesifieke projekbehoeftes te voldoen. Vennoot met ons vir betroubare, innoverend, en koste-effektiewe beton byvoegings wat jou projekte vorentoe dryf. Verken meer by www.concreteandmore.de/. Kom ons bou saam aan die toekoms!

As jy enige vrae het, voel asseblief vry om ons te kontak.

Betaalmetodes

T/T, Western Union, Paypal, Kredietkaart ens.

Versending metodes

Deur die lug, deur die see, deur uitdruklik, soos kliënte versoek.

5 Gereelde vrae van HPMC / Hidroksipropylmetielsellulose CAS 9004-65-3

Gereelde vrae oor HPMC (Hidroksipropylmetielsellulose)

Wat is HPMC?

HPMC staan ​​vir Hydroxypropyl Methyl Cellulose. Dit is 'n wit of spierwit poeier gemaak van natuurlike sellulose. People use it in many industries because it dissolves in water and forms a clear, dik oplossing. It is safe and widely accepted for use in food, medisyne, en boumateriaal.

Is HPMC veilig om te gebruik?

Ja, HPMC is veilig. 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. In plaas daarvan, it passes through the digestive system unchanged. In konstruksie, it poses no health risk when handled properly.

Wat is die hoofgebruike van HPMC?

HPMC werk as 'n verdikkingsmiddel, bindmiddel, en waterhoumiddel. In kos, it improves texture and stability. In medisyne, it helps control how fast a drug dissolves. In konstruksie, it keeps cement and tile adhesives workable longer by holding water. It also appears in cosmetics and paints for similar reasons.

Hoe moet HPMC gestoor word?

Berg HPMC in 'n koelte, droë plek. Hou dit weg van vog en direkte sonlig. Gebruik verseëlde houers om saamklonte te voorkom. If stored correctly, dit bly stabiel vir tot twee jaar. Always check the label for specific storage instructions from the manufacturer.

Can HPMC be mixed with other chemicals?

HPMC mixes well with most common ingredients. Egter, strong acids, basisse, 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.