Uvod v hidroksipropil metil celulozo HPMC 400 4000 6000 40000 60000 80000 100000 150000 200000

Hidroksipropil metilceluloza (HPMC), katerega kitajsko ime je hidroksipropil metilceluloza, je polsintetika, neionski celulozni eter, pridobljen s kemijsko modifikacijo naravne celuloze. Ta beli prašek lahko po raztapljanju v vodi tvori prozorno viskozno raztopino. Ima odlično zgoščevanje, zadrževanje vode, stabilnost in lastnosti tvorjenja filma. Je nepogrešljiv večnamenski dodatek na številnih področjih, kot je gradbeništvo.

Značilnosti in prednosti hidroksipropil metil celuloze HPMC 400 4000 6000 40000 60000 80000 100000 150000 200000

Odlična topnost v vodi: Lahko se hitro raztopi v hladni vodi, da nastane bistra in stabilna raztopina.

Učinkovito zgoščevanje in sposobnost zadrževanja vode: Povečajte viskoznost materiala, učinkovito zmanjša izhlapevanje vode, in izboljšati delovno učinkovitost.

Dobra stabilnost: Ima dobro stabilnost na kisline, alkalije, in soli, in je primeren za širok razpon pH vrednosti.

Filmotvorni in zaščitni učinki: Po sušenju, tvori močan in prozoren film za zaščito podlage ter preprečuje prodiranje vode in izhlapevanje.

Netoksično in ne draži: Ima dobro biokompatibilnost in je primeren za področje medicine in prehrane.

Prilagodljivost: S spreminjanjem stopnje substitucije in molekulske mase, njegovo delovanje je mogoče prilagoditi različnim zahtevam uporabe.

Specifikacije hidroksipropil metil celuloze HPMC 400 4000 6000 40000 60000 80000 100000 150000 200000

Hidroksipropil metil celuloza (HPMC)– Specifikacije izdelka

Pregled

Hidroksipropil metil celuloza (HPMC) je bel ali bež prah. It dissolves in cold water to form a clear, viskozna možnost. HPMC is extensively used in building, farmacevtski izdelki, hrano, and cosmetics due to its excellent thickening, vezava, oblikovanje filma, and water-retention buildings.

Viscosity Grades

HPMC is available in several viscosity grades. Each grade is named by its approximate thickness in millipascal-seconds (mPa · s) at a 2% koncentracija v vodi pri 20 ° C. Common qualities consist of:
HPMC 400, HPMC 4000, HPMC 6000, HPMC 40000, HPMC 60000, HPMC 80000, HPMC 100000, HPMC 150000, in HPMC 200000.

Lower-viscosity qualities like HPMC 400 in 4000 are excellent for applications needing simple circulation and quick dissolution. Tool qualities such as HPMC 6000 do 60000 offer well balanced performance for floor tile adhesives and plasters. High-viscosity types like HPMC 80000 skozi 200000 supply strong water retention and enlarging, suitable for self-leveling compounds and specialized mortars.

Skrivne rezidence

– Videz : Prosto tekoč prah, white to beige
– pH (2% možnost) : 4.0– 8.0.
– Spletna vsebina Dampness : ≤ 5%.
– Spletna vsebina Ash : ≤ 5%.
– Temperatura gela : 58– 64 ° C.
– Alternative : metoksil 19– 30%, hidroksipropil 4– 12%.

Prostor za shranjevanje & Ravnanje

Shop HPMC in an awesome, popolnoma suh prostor, daleč od vlage. Keep containers firmly closed. Prevent exposure to high moisture to prevent clumping. Usage common industrial health practices when managing the powder.

Uporaba hidroksipropil metil celuloze HPMC 400 4000 6000 40000 60000 80000 100000 150000 200000

Uporaba hidroksipropil metil celuloze (HPMC)

Versatile Grades for Diverse Demands

Hidroksipropil metil celuloza, ali HPMC, can be found in many viscosity qualities– kot npr 400, 4000, 6000, 40000, 60000, 80000, 100000, 150000, in 200000. Each grade serves a specific purpose based upon its thickness and efficiency in water.

Low-viscosity qualities like HPMC 400 and HPMC 4000 mix easily into liquids. They function well in floor tile adhesives, samorazlivne mase, in suhe mešanice malt. These grades help regulate water retention so seal collections appropriately.

Medium grades such as HPMC 6000 and HPMC 40000 are common in outside insulation systems and plaster. They offer great workability and quit drooping on vertical surface areas. Home builders depend on them for smooth application and strong attachment.

High-viscosity types– consisting of HPMC 60000 , 80000 , 100000 , 150000 , in 200000 — are thick and steady. They are utilized where long open time and high water retention issue the majority of. Instances consist of thick-bed renders, servisne malte za popravila, and specialized grouts. These grades keep the mix wet much longer, which helps healing in hot or dry conditions.

Učinkovitost, ki ji lahko zaupate

HPMC boosts consistency across all construction products. It avoids separation of ingredients and makes mixing less complicated. The item likewise minimizes dust during handling and boosts pumpability.

In addition to construction, some HPMC qualities sustain pharmaceutical and food usages. Yet in structure applications, the focus stays on stamina, uporabnost, and dependability.

Different projects require various thickness. Selecting the appropriate HPMC grade makes sure much better results– whether you’re laying floor tiles, finish walls, or fixing concrete. Constantly match the quality to your mix style and job conditions.

Profil podjetja

Smo vodilni svetovni proizvajalec lahkih betonov in naprednih rešitev iz inženirske pene. Po vsem svetu znan po svoji predanosti raziskavam, inovativnost, in uporabno strokovno znanje, že od začetka leta 2012 nudimo rešitve iz konstruirane pene.

Po vsem svetu lahko dobavimo visokokakovostne dodatke za beton in sorodne izdelke za penobeton.

Podjetje ima strokovni tehnični oddelek in oddelek za nadzor kakovosti, dobro opremljen laboratorij, in opremljen z napredno opremo za testiranje in poprodajnim centrom za pomoč strankam.

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5 Pogosta vprašanja o hidroksipropil metil celulozi HPMC 400 4000 6000 40000 60000 80000 100000 150000 200000

Frequently Asked Questions About HPMC Grades

What is HPMC and why are there so many grades?

HPMC pomeni hidroksipropil metil celuloza. It is a water-soluble polymer made from plant cellulose. Different grades—like 400, 4000, 6000, up to 200000—refer to viscosity levels. Higher numbers mean thicker solutions when mixed with water. Each grade suits specific uses based on how thick or thin the final product needs to be.

Which HPMC grade works best in construction materials?

Grades such as 40000, 60000, in 100000 are common in tile adhesives, upodablja, in obliži. They give good workability, zadrževanje vode, in odprti čas. Lower grades like 400 oz 6000 are too thin for these jobs. High-viscosity HPMC helps keep water in the mix so cement can cure properly.

Can I use high-viscosity HPMC in food or pharmaceuticals?

ja, but only if it meets food-grade or pharma-grade standards. Viscosity matters less than purity here. Grades like 400 oz 4000 are often used in tablets or sauces because they dissolve quickly and feel smooth. Always check the product’s certification before using it in consumables.

Kako viskoznost vpliva na zmogljivost?

Viscosity controls thickness and flow. Low-viscosity HPMC (npr., 400–6000) spreads easily and mixes fast. High-viscosity types (npr., 150000–200000) create gels that hold shape and slow down water loss. Pick the right viscosity based on whether you need fluidity or stability.

Je HPMC varen za rokovanje?

HPMC je netoksičen in biorazgradljiv. It does not irritate skin under normal use. Še vedno, wear gloves and a mask when handling fine powders to avoid breathing dust. Store it in a dry place—it absorbs moisture from the air and may clump.