Introduction to HUA Hydroxypropyl Methyl Cellulose HPMC 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.

Characteristics and advantages of HUA Hydroxypropyl Methyl Cellulose HPMC 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.

Specifications of HUA Hydroxypropyl Methyl Cellulose HPMC CAS 9004 65 3

Itemvereistes: HUA Hydroxypropyl Methyl Cellulose (HPMC)

Standard Info

CAS nommer: 9004-65-3
Chemiese oproep: Hidroksipropylmetielsellulose
Kyk: Wit tot beige vryvloeiende poeier
Reinheid: ≥ 99%.

Secret Physical Characteristics

HPMC from HUA liquifies quickly in cold water. Dit los nie in warm water op nie, alkohol, of baie organiese oplosmiddels. 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– wat wissel van 50 mPa · s aan 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

Metoksiel materiaal: 19– 30%.
Hydroksipropoksiel materiaal: 4– 32%.
Natheid inhoud: ≤ 5% (by loss on drying out).
pH werd: 5.0– 8.0 (2% opsie by 25 °C).
Ash Web inhoud: ≤ 1.5%.

Berging en Hantering

Koop HPMC in 'n groot, completely dry location far from direct sunshine and dampness. Maintain the container snugly closed when not in use. Die dienslewe is 24 maande onder korrekte bergingsprobleme. Stay clear of call with strong oxidizing representatives. Use basic commercial health methods during handling.

Tipiese toepassings

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. In kos, dit funksioneer as 'n verdikker of stabiliseerder (waar toegelaat). Other uses include paints, skoonheidsmiddels, and farming solutions. Each application benefits from HPMC’s water retention, vergroot, and emulsifying homes.

Applications of HUA Hydroxypropyl Methyl Cellulose HPMC CAS 9004 65 3

Applications of HUA Hydroxypropyl Methyl Cellulose (HPMC)

Bou En Konstruksie en Bouprodukte

HUA HPMC is widely utilized in building and construction items like tile adhesives, selfnivellerende stowwe, en buite-isolasiestelsels. It helps control water retention so cement or plaster can treat properly. This improves workability and stops fractures throughout drying.

Verf en Coatings

In water-gebaseerde verf, HUA HPMC funksioneer as 'n verdikker en stabiliseerder. 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.

Dwelms

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. In oog verminder, it functions as a lube to alleviate dryness. Its purity and consistency make it risk-free for human usage.

Kosmark

Goedgekeur as 'n voedseladditief (E-nommer E464), HUA HPMC features as an emulsifier, verdikkingsmiddel, of skuimstabilisator. It is contributed to sauces, melk opsies, 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

In chemiese oplossings, 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.

Maatskappy profiel

Ons is die wêreldleier in liggewigbeton en gevorderde gemanipuleerde skuimoplossings. Wêreldwyd bekend vir sy verbintenis tot navorsing, innovasie, en toegepaste kundigheid, ons verskaf reeds gemanipuleerde skuimoplossings sedert die vroeë 2012's.

Ons kan produkte van hoë gehalte betonmengsel en skuimbetonverwante produkte oor die hele wêreld verskaf.

Die maatskappy het 'n professionele tegniese afdeling en kwaliteit toesig afdeling, 'n goed toegeruste laboratorium, en toegerus met gevorderde toetstoerusting en na-verkope kliëntedienssentrum.

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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)

Waarvoor word HPMC gebruik?

HUA Hydroxypropyl Methyl Cellulose (CAS 9004-65-3) is a common additive in many industries. Dit werk goed as 'n verdikkingsmiddel, bindmiddel, en filmvormende middel. You will find it in construction materials like tile adhesives and renders. Dit word ook in farmaseutiese produkte gebruik, kos, en persoonlike sorg produkte.

Is HPMC veilig om te gebruik?

Ja. HPMC is non-toxic and widely approved for use in food and medicines. Regulatory bodies like the FDA and EFSA recognize it as safe. In konstruksie, it poses no health risk when handled properly.

How does HPMC improve building materials?

HPMC helps control water retention in cement-based products. Dit gee werkers meer tyd om met die materiaal te werk voordat dit stol. Dit verhoog ook werkbaarheid, adhesie, and overall strength of the final product.

Does HPMC dissolve in water?

Ja. HPMC dissolves easily in cold water to form a clear, viskose oplossing. Dit los nie dadelik in warm water op nie. 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, stable viscosity, and strong water retention compared to many alternatives.