Introduction to Construction Cellulose Hydroxypropyl Methyl Cellulose HPMC High Viscosity Powder CAS 9004 65 3

Hidroksipropil metilceluloza (HPMC), čije je kinesko ime hidroksipropil metilceluloza, je polusintetika, neionski celulozni eter dobiven kemijskom modifikacijom prirodne celuloze. Ovaj bijeli prah može stvoriti prozirnu viskoznu otopinu nakon otapanja u vodi. Ima izvrsno zgušnjavanje, zadržavanje vode, stabilnost i svojstva stvaranja filma. Neizostavan je višenamjenski dodatak u mnogim područjima poput građevinarstva.

Characteristics and advantages of Construction Cellulose Hydroxypropyl Methyl Cellulose HPMC High Viscosity Powder CAS 9004 65 3

Izvrsna topljivost u vodi: Može se brzo otopiti u hladnoj vodi kako bi se dobila bistra i stabilna otopina.

Učinkovito zgušnjavanje i sposobnost zadržavanja vode: Povećajte viskoznost materijala, učinkovito smanjiti isparavanje vode, i poboljšati učinkovitost rada.

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

Filmotvorni i zaštitni učinci: Nakon sušenja, stvara čvrst i proziran film koji štiti podlogu i sprječava prodor vode i isparavanje.

Netoksičan i ne iritira: Ima dobru biokompatibilnost i pogodan je za područja medicine i prehrane.

Prilagodljivost: Promjenom stupnja supstitucije i molekulske težine, njegova se izvedba može prilagoditi različitim zahtjevima primjene.

Specifications of Construction Cellulose Hydroxypropyl Methyl Cellulose HPMC High Viscosity Powder CAS 9004 65 3

High-Viscosity HPMC Powder for Building Applications

Premium Hydroxypropyl Methyl Cellulose (HPMC)

This item is a high-viscosity cellulose ether referred to as Hydroxypropyl Methyl Cellulose (HPMC). Nosi CAS broj 9004-65-3 and is particularly developed for use in building products. The powder appears white to off-white and dissolves quickly in cool water to develop a clear, gusti lijek.

Ključne značajke
HPMC poboljšava obradivost, zadržavanje vode, and adhesion in cement-based and gypsum-based products. Its high thickness makes certain far better uniformity and lowers sagging throughout application. The material remains stable across a variety of temperature levels and pH levels typically located on work sites.

Regular Utilizes
Home builders use this HPMC powder in tile adhesives, vanjski izolacijski završni sustavi (EIFS), samonivelirajuće mase, flasteri, i renderira. It assists control water loss, which enables concrete or plaster to moisturize fully. This results in more powerful end products with less fractures and far better surface area finish.

Tehnički detalji
– Viskoznost: 40,000– 100,000 mPa · s (2% usluga na 20 °C).
– Sadržaj metoksi: 19– 24%.
– Sadržaj hidroksipropoksi: 4– 12%.
– Sadržaj vlage: ≤ 5%.
– pH vrijednost: 7– 8 (2% otopina).
– Veličina ulomka: Prolazi kroz sito od 80 mesh.

Prostor za rukovanje i skladištenje
Čuvajte prah na hladnom, potpuno suhom mjestu daleko od vlage. Držite spremnike osiguranima kada se ne koriste. Stay clear of long term direct exposure to moist air, as HPMC can absorb water and kind lumps. Usage standard industrial health methods when handling great powders.

This HPMC grade fulfills global high quality standards and provides trustworthy performance popular building and construction settings. It mixes efficiently into dry-mix formulas and turns on quickly upon contact with water. Specialists and makers pick it for constant outcomes batch after batch.

Applications of Construction Cellulose Hydroxypropyl Methyl Cellulose HPMC High Viscosity Powder CAS 9004 65 3

High-Performance HPMC Powder for Modern Construction

Što je to

Hidroksipropil metil celuloza (HPMC), CAS 9004-65-3, je bijela, prah bez mirisa od prirodne celuloze. It dissolves quickly in cool water and forms a clear, gusta otopina. This high-viscosity quality is particularly developed for requiring construction applications where strong water retention and workability are needed.

Why Builders Pick It

U proizvodima na bazi cementa poput ljepila za podne pločice, pruža, i samorazlivne mase, HPMC plays an essential function. Usporava gubitak vode, providing workers even more time to apply and smooth the product before it establishes. This causes much better attachment and less splits. The powder likewise enhances the mix’s uniformity, making it easier to spread out without drooping on vertical surface areas.

Prednosti u stvarnom svijetu

When made use of in dry-mix mortars, HPMC boosts workability and open time. Contractors observe smoother troweling and lowered initiative throughout application. U sustavima vanjske izolacije, it assists preserve uniform thickness and prevents plunging. For gypsum plasters, it enhances water retention so the material remedies evenly and bonds well to wall surfaces.

Reliable and Consistent

Ovaj high-viscosity HPMC powder provides secure efficiency throughout different temperatures and moisture degrees. It blends cleanly without lumps and does not influence the last stamina of the hard product. Its pureness makes certain no undesirable side reactions with other components like concrete or lime.

Makers count on this additive since it executes the same way batch after set. That indicates fewer callbacks, mnogo manje otpada, and better crews on duty site. Whether you’re creating thin-set mortar or fixing grout, ovaj HPMC provides you control over texture, uspostavljanje vremena, and general top quality– without complicating your formula.

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5 FAQs of Construction Cellulose Hydroxypropyl Methyl Cellulose HPMC High Viscosity Powder CAS 9004 65 3

Frequently Asked Questions About High Viscosity HPMC Powder (CAS 9004-65-3)

Što je HPMC i zašto se koristi u građevinarstvu?

HPMC je kratica za Hydroxypropyl Methyl Cellulose. To je bijeli prah napravljen od prirodne celuloze. U izgradnji, djeluje kao zgušnjivač, držač vode, i vezivo. It helps cement-based products stay workable longer and improves adhesion.

How does high viscosity HPMC improve mortar performance?

High viscosity HPMC holds more water in the mix. This slows down drying and gives workers more time to apply the material evenly. It also makes the mortar smoother and reduces sagging on vertical surfaces. The final product becomes stronger and less likely to crack.

Is HPMC safe to use on job sites?

Da. HPMC is non-toxic and does not release harmful fumes. Zadovoljava međunarodne sigurnosne standarde za građevinske aditive. Always follow the manufacturer’s instructions for handling and mixing to avoid dust inhalation.

How much HPMC should be added to a typical mix?

The amount depends on the application. Za ljepila za pločice, 0.2% do 0.4% by weight of total dry ingredients is common. Za žbuke ili žbuke, 0.3% do 0.6% may be used. Too much can make the mix too sticky. Uvijek prvo testirajte male serije.

Može li se HPMC miješati s drugim aditivima?

Da. HPMC dobro funkcionira s redisperzibilnim polimernim prahom, škrobni eteri, and some retarders. But check compatibility before large-scale use. Neke kombinacije mogu utjecati na vrijeme stvrdnjavanja ili snagu. Talk to your supplier if you plan to blend multiple additives.