Introduction to HUA Hydroxypropyl Methyl Cellulose HPMC CAS 9004 65 3

Hidroksipropil metilceluloza (HPMC), čiji je kineski naziv hidroksipropil metilceluloza, je polusintetika, nejonski eter celuloze dobijen hemijskom modifikacijom prirodne celuloze. Ovaj bijeli prah može formirati prozirnu viskoznu otopinu nakon rastvaranja u vodi. Ima odlično zgušnjavanje, zadržavanje vode, stabilnost i svojstva stvaranja filma. To je nezamjenjiv multifunkcionalni aditiv u mnogim poljima kao što je građevinarstvo.

Characteristics and advantages of HUA Hydroxypropyl Methyl Cellulose HPMC CAS 9004 65 3

Odlična rastvorljivost u vodi: Može se brzo otopiti u hladnoj vodi kako bi se formirala bistra i stabilna otopina.

Efikasno zgušnjavanje i sposobnost zadržavanja vode: Povećajte viskozitet materijala, efikasno smanjuju isparavanje vode, i poboljšati radnu efikasnost.

Dobra stabilnost: Ima dobru stabilnost na kiseline, alkalije, i soli, i pogodan je za širok raspon pH vrijednosti.

Filmotvorni i zaštitni efekti: Nakon sušenja, formira čvrst i proziran film koji štiti podlogu i sprečava prodiranje vode i isparavanje.

Netoksičan i neiritantan: Ima dobru biokompatibilnost i pogodan je za područja medicine i hrane.

Prilagodljivost: Promjenom stepena supstitucije i molekularne težine, njegove performanse se mogu prilagoditi kako bi zadovoljile različite zahtjeve primjene.

Specifications of HUA Hydroxypropyl Methyl Cellulose HPMC CAS 9004 65 3

Zahtjevi za artikle: HUA Hydroxypropyl Methyl Cellulose (HPMC)

Standard Info

CAS broj: 9004-65-3
Chemical Call: Hidroksipropil metil celuloza
Pogledaj: Bijeli do bež slobodno tečući puder
Čistoća: ≥ 99%.

Secret Physical Characteristics

HPMC from HUA liquifies quickly in cold water. Ne otapa se u vrućoj vodi, alkohol, ili mnogo organskih rastvarača. The powder creates a clear, anemic solution when mixed properly with cold water. This option shows good film-forming ability and strong binding power.

Thickness is a core efficiency indication. HUA supplies multiple viscosity grades– u rasponu od 50 mPa · s do 100,000 mPa · s– to fulfill various application requirements. Viscosity is measured at 20 ° C using a 2% liquid option unless stated otherwise.

Normal Technical Information

Metoksilni materijal: 19– 30%.
Hydroxypropoxyl Material: 4– 32%.
Wetness Content: ≤ 5% (by loss on drying out).
pH vrijednost: 5.0– 8.0 (2% opcija na 25 °C).
Ash Web sadržaj: ≤ 1.5%.

Skladištenje i rukovanje

Kupujte HPMC u super, potpuno suha lokacija daleko od direktnog sunca i vlage. Maintain the container snugly closed when not in use. Vek trajanja je 24 mjeseci pod ispravnim problemima skladištenja. Držite se podalje od poziva s jakim oksidirajućim predstavnicima. Use basic commercial health methods during handling.

Tipične primjene

This HPMC grade is extensively made use of in building products like floor tile adhesives and renders. It also offers in pharmaceuticals as a binder or controlled-release agent. U hrani, it functions as a thickener or stabilizer (gdje je dozvoljeno). Other uses include paints, kozmetika, and farming solutions. Each application benefits from HPMC’s water retention, povećanje, and emulsifying homes.

Applications of HUA Hydroxypropyl Methyl Cellulose HPMC CAS 9004 65 3

Applications of HUA Hydroxypropyl Methyl Cellulose (HPMC)

Building And Construction and Building Products

HUA HPMC is widely utilized in building and construction items like tile adhesives, samorazlivajuće supstance, i sistemi spoljne izolacije. It helps control water retention so cement or plaster can treat properly. This improves workability and stops fractures throughout drying.

Boje i premazi

U bojama na bazi vode, HUA HPMC djeluju kao zgušnjivač i stabilizator. It maintains pigments uniformly combined and quits them from working out. The item likewise provides paint a smooth texture for better brush or roller application. Films completely dry uniformly without drooping or splashing.

Droge

HUA HPMC fulfills strict high quality criteria for usage in medications. It functions as a binder in tablet computers and a film-forming agent in capsule finishes. U oku se smanjuje, it functions as a lube to alleviate dryness. Its purity and consistency make it risk-free for human usage.

Food Market

Odobren kao aditiv za hranu (E broj E464), HUA HPMC features as an emulsifier, zgušnjivač, ili stabilizator pjene. It is contributed to sauces, opcije za mleko, and baked goods to improve appearance and life span. The component continues to be steady under warm and does not change flavor.

Farming and Chemicals

U hemijskim rastvorima, HUA HPMC assists active ingredients adhere to grow surface areas. It reduces evaporation and boosts effectiveness. Industrial cleansers and cleaning agents additionally utilize it to suspend solids and preserve thickness during storage and use.

This versatile cellulose ether executes reliably throughout several areas. Its ability to liquify in chilly water, form clear options, and stand up to microbial failure makes it a relied on selection for manufacturers seeking regular results.

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5 FAQs of HUA Hydroxypropyl Methyl Cellulose HPMC CAS 9004 65 3

Frequently Asked Questions About HUA Hydroxypropyl Methyl Cellulose (HPMC)

Za šta se koristi HPMC?

HUA Hydroxypropyl Methyl Cellulose (CAS 9004-65-3) is a common additive in many industries. Dobro djeluje kao zgušnjivač, vezivo, i sredstvo za formiranje filma. You will find it in construction materials like tile adhesives and renders. Koristi se i u farmaciji, hrana, i proizvodi za ličnu njegu.

Da li je HPMC siguran za upotrebu?

Da. HPMC is non-toxic and widely approved for use in food and medicines. Regulatorna tijela kao što su FDA i EFSA priznaju ga kao sigurnog. U građevinarstvu, ne predstavlja opasnost po zdravlje kada se s njim pravilno rukuje.

How does HPMC improve building materials?

HPMC pomaže u kontroli zadržavanja vode u proizvodima na bazi cementa. Ovo radnicima daje više vremena za rad s materijalom prije nego što stvrdne. Takođe povećava obradivost, adhezija, and overall strength of the final product.

Da li se HPMC rastvara u vodi?

Da. HPMC dissolves easily in cold water to form a clear, viskozni rastvor. Ne rastvara se odmah u vrućoj vodi. The powder must be mixed in cold water first, then gently heated if needed.

What makes HUA HPMC different from other brands?

HUA HPMC offers consistent quality and reliable performance. It is made under strict production controls to meet international standards. Users report better mixing behavior, stabilan viskozitet, and strong water retention compared to many alternatives.