Introduction to High Viscosity Cellulose Ether Hydroxypropyl Methyl Cellulose HPMC

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.

Characteristics and advantages of High Viscosity Cellulose Ether Hydroxypropyl Methyl Cellulose HPMC

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.

Specifications of High Viscosity Cellulose Ether Hydroxypropyl Methyl Cellulose HPMC

High Viscosity Cellulose Ether: Hidroksipropil metil celuloza (HPMC)

Povzetek izdelka

Hidroksipropil metil celuloza (HPMC) is a high-viscosity cellulose ether made from natural cellulose. Primerno se raztopi v mrzli vodi in postane bistra, steady solution. This item is extensively made use of in building, farmacevtski izdelki, hrano, and personal care due to its outstanding thickening, vezava, and film-forming buildings.

Ključne specifikacije

Poglej: Bel do umazano bel sipek prah
Viskoznost: 4,000– 100,000 mPa · s (merjeno pri 2% storitev, 20 ° C)
. Metoksilni material: 19.0– 24.0%.
Hydroxypropyl Spletna vsebina: 4.0– 12.0%.
pH vrednosti: 5.0– 8.0 (2% vodno zdravilo).
Vsebnost vlage: ≤ 5.0%.
Vsebnost pepela: ≤ 5.0%.
Temperatura gela: 58– 64 ° C.

Učinkovitost vključuje

Ta kakovost HPMC zagotavlja trdno zadrževanje vode, which aids enhance workability and bond in cement-based items like ceramic tile adhesives and renders. It also avoids sagging and slumping during application. In dry-mix solutions, it improves open time and guarantees consistent structure. The item stays stable throughout a variety of temperature levels and pH levels. It does not sustain microbial growth and blends well with various other typical additives.

Ravnanje in prostor za shranjevanje

Shranjujte HPMC v super, completely dry place away from direct sunshine and dampness. Keep the container snugly closed when not being used. Stay clear of contact with solid acids or bases. Use conventional industrial health practices when taking care of the powder to prevent dust breathing. Life span is usually one year under proper storage conditions.

Applications of High Viscosity Cellulose Ether Hydroxypropyl Methyl Cellulose HPMC

Applications of High Thickness Cellulose Ether HPMC

Gradbeni in strukturni izdelki

Hidroksipropil metil celuloza visoke debeline (HPMC) works well in building products. It assists control water retention in cement-based materials like ceramic tile adhesives, zagotavlja, in samorazlivne snovi. This keeps the mix practical longer and enhances bond toughness. The thickening result also stops active ingredients from separating throughout storage space or use.

Barve in premazi

V barvah na vodni osnovi, high viscosity HPMC acts as a thickener and stabilizer. It offers the paint a smooth texture and aids it spread out evenly on walls. This minimizes splatter and sagging. HPMC also protects against pigments from working out at the end of the canister, so the paint stays consistent with time.

Farmacevtski izdelki

The pharmaceutical industry uses high thickness HPMC in tablet computers and capsules. It functions as a binder that holds active components together. It additionally regulates how quickly a medication liquifies in the body. This makes certain medication is launched gradually for far better outcomes. HPMC je brez tveganja, nestrupen, and authorized for human use worldwide.

Živilski sektor

Food manufacturers include high viscosity HPMC to particular products as a thickener or emulsifier. It improves appearance in products like sauces, obloge, and dairy products choices. HPMC aids maintain water and oil combined, which maintains item high quality throughout shelf life. It likewise includes mouthfeel without changing taste.

Ceramics and Other Utilizes

V proizvodnji keramike, HPMC boosts eco-friendly stamina and form retention prior to shooting. It enables complex kinds to hold their framework throughout drying. še, HPMC discovers use in adhesives, cleaning items, and individual care items where stable thickness and film-forming ability matter. Its adaptability makes it a trusted additive throughout lots of areas.

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 FAQs of High Viscosity Cellulose Ether Hydroxypropyl Methyl Cellulose HPMC

Frequently Asked Questions About High Viscosity HPMC

Kaj je HPMC visoke viskoznosti?

Hidroksipropil metil celuloza visoke viskoznosti (HPMC) is a white powder made from natural cellulose. It dissolves in cold water and forms a thick, clear solution. Builders and manufacturers use it to improve texture, hold water, and control flow in products like tile adhesives, obliži, in samorazlivne mase.

Why choose high viscosity over regular HPMC?

High viscosity HPMC gives better water retention and stronger film formation. This means your mix stays workable longer and sticks better to surfaces. It also reduces sagging on vertical walls and helps prevent cracks as the material dries.

How do I mix high viscosity HPMC properly?

Always add HPMC slowly into fast-mixing cold water. Ne vrzite vsega naenkrat – to povzroči grudice. Let the mixture stir for 10 do 15 minutes until fully dissolved. Izogibajte se uporabi vroče vode; it can weaken performance. Store the dry powder in a cool, dry place before use.

Does high viscosity HPMC affect setting time?

ja, it can slightly slow down the initial set. This is often helpful because it gives workers more time to spread or adjust the material. The final strength of the product is not reduced. pravzaprav, better water retention usually leads to stronger curing.

Is high viscosity HPMC safe to use?

HPMC je netoksičen, brez vonja, in biorazgradljivo. It meets international safety standards for construction and building materials. Always wear gloves and a mask when handling the dry powder to avoid dust inhalation or skin irritation. Once mixed into a slurry, it poses no health risk during normal use.