Hüdroksüpropüülmetüültselluloosi HPMC tutvustus

Hüdroksüpropüülmetüültselluloos (HPMC), mille hiina nimi on hüdroksüpropüülmetüültselluloos, on poolsünteetiline, mitteioonne tsellulooseeter, mis saadakse loodusliku tselluloosi keemilisel modifitseerimisel. See valge pulber võib pärast vees lahustamist moodustada läbipaistva viskoosse lahuse. Sellel on suurepärane paksenemine, veepeetus, stabiilsus ja kilet moodustavad omadused. See on asendamatu multifunktsionaalne lisand paljudes valdkondades nagu ehitus.

Hüdroksüpropüülmetüültselluloosi HPMC omadused ja eelised

Suurepärane vees lahustuvus: Seda saab kiiresti lahustada külmas vees, et moodustada selge ja stabiilne lahus.

Tõhus paksenemis- ja veepidamisvõime: Suurendage materjali viskoossust, vähendab tõhusalt vee aurustumist, ja parandada töö efektiivsust.

Hea stabiilsus: Sellel on hea stabiilsus hapete suhtes, leelised, ja soolad, ja sobib paljude pH väärtuste jaoks.

Kilet moodustav ja kaitsev toime: Pärast kuivatamist, see moodustab sitke ja läbipaistva kile, mis kaitseb aluspinda ning takistab vee läbitungimist ja aurustumist.

Mittetoksiline ja mitteärritav: Sellel on hea biosobivus ja see sobib kasutamiseks meditsiinis ja toidus.

Reguleeritavus: Asendusastme ja molekulmassi muutmisega, selle jõudlust saab kohandada erinevate rakendusnõuete täitmiseks.

Hüdroksüpropüülmetüültselluloosi HPMC spetsifikatsioonid

Hüdroksüpropüülmetüültselluloos (HPMC)– Kauba spetsifikatsioonid

Appearance and Physical Type

HPMC looks like a white or beige, vabalt voolav pulber. It has no recognizable smell and feels great to the touch. The material liquifies easily in cool water but does not dissolve in hot water, alkohol, või palju orgaanilisi lahusteid.

Keemiline jumestus

This item is a semi-synthetic polymer made from cellulose. It includes hydroxypropyl and methoxyl practical groups. These teams offer HPMC its one-of-a-kind water-retention and thickening buildings. The specific ratio of these teams can vary based upon the grade, allowing modification for various applications.

Paksuse mitmekesisus

HPMC is readily available in several viscosity grades. Common alternatives consist of 4,000 mPa · s, 15,000 mPa · s, 40,000 mPa · s, and approximately 100,000 mPa · s, gauged at a 2% remedy in water at 20 °C. Users can pick the best quality based upon their specific requirements, such as film development, binding stamina, or suspension security.

Methoxyl and Hydroxypropyl Web Content

The regular methoxyl web content varies from 19% juurde 30%. The hydroxypropyl content normally falls in between 4% ja 32%. These worths directly influence solubility, geeli temperatuuri tase, and performance in end-use formulas.

pH and Purity

A 2% liquid solution of HPMC has a pH in between 4.0 ja 8.0. The item meets stringent purity standards. Hefty steels are kept below 10 ppm. Recurring wetness remains under 5%, and ash web content stays listed below 1.5%.

Toote pakendamine ja ladustamine

HPMC comes in multi-layer paper bags with an internal polyethylene lining. Iga kott mahutab 20 kg või 25 kg. Hoidke seda jahedas, dry area far from direct sunshine and wetness. Keep the container sealed when not being used to avoid clumping or loss of flowability.

Hüdroksüpropüülmetüültselluloosi HPMC rakendused

Hüdroksüpropüülmetüültselluloosi rakendused (HPMC)

Struktuur ja ehitus

HPMC plays an essential role in modern-day building and construction materials. It is added to cement-based products like ceramic tile adhesives, isetasanduvad ained, ja annab. The compound boosts workability and helps preserve water throughout curing. See toob kaasa tugevamad sidemed ja vähem luumurde. Specialists count on HPMC for consistent efficiency in dry-mix mortars.

Farmaatsiatooted

Ravimis, HPMC works as a secure and effective excipient. It is generally made use of in tablets as a binder or controlled-release agent. The material creates a gel when it calls dampness, which reduces medicine release in the body. Eye declines also utilize HPMC to resemble natural splits and offer long lasting lubrication. Regulatory firms accept its use as a result of its safe nature.

Toiduturg

HPMC acts as a thickener, stabilisaator, and emulsifier in several foodstuff. You can locate it in sauces, piimatoodete alternatiivid, and gluten-free baked goods. It helps preserve structure and stops separation during storage. Considering that it is plant-based and absorbable, it meets clean-label demands from consumers.

Personaalne ravi ja kosmeetika

Producers add HPMC to shampoos, kreemid, ja hambapastad. It provides these items a smooth feel and assists suspend bits equally. The ingredient additionally enhances viscosity without impacting clarity. Its mildness makes it appropriate for delicate skin formulas.

Värvid ja katted

Veepõhistes värvides, HPMC controls flow and protects against drooping on vertical surfaces. It likewise stops pigments from clearing up at the bottom of the canister. This makes sure uniform color and simple application with every brushstroke. Paint makers value HPMC for its security throughout various temperatures.

Ettevõtte profiil

Oleme kergbetooni ja täiustatud vahtplastlahenduste alal ülemaailmne liider. Ülemaailmselt tuntud oma pühendumuse poolest teadusuuringutele, uuenduslikkust, ja rakendatud ekspertiis, oleme pakkunud vahtplastlahendusi alates 2012. aasta algusest.

Saame tarnida kvaliteetseid betoonisegu ja vahtbetooniga seotud tooteid üle kogu maailma.

Ettevõttel on professionaalne tehniline osakond ja kvaliteedijärelevalve osakond, hästi varustatud labor, ning varustatud täiustatud testimisseadmete ja müügijärgse klienditeeninduskeskusega.

Kui olete huvitatud, palun võtke meiega ühendust.

Makse

T/T, Western Union, Paypal, Krediitkaart jne.

Saadetis

Õhuga, meritsi, ekspressi teel, vastavalt klientide soovile.

5 Hüdroksüpropüülmetüültselluloosi HPMC KKK

Korduma kippuvad küsimused hüdroksüpropüülmetüültselluloosi kohta (HPMC)

Mis on HPMC?

HPMC on valge pulber, mis on valmistatud looduslikust tselluloosist. See lahustub külmas vees ja moodustab selge, paks lahus. Inimesed kasutavad seda paksendajana, sideaine, or film-former in many products like medicines, toidud, ja ehitusmaterjalid.

Kas HPMC on ohutu kasutada?

Jah. HPMC is non-toxic and approved by health agencies worldwide. See läbib keha ilma imendumata, so it’s safe in food and medicine. In construction or cosmetics, it also shows low risk when used as directed.

How does HPMC work in construction products?

Plaadiliimides, plaastrid, ja renderdab, HPMC helps hold water in the mix. This gives workers more time to apply the material evenly. It also improves workability and stops the mixture from sagging on vertical surfaces.

Why is HPMC used in pharmaceuticals?

Drug makers add HPMC to tablets as a binder or coating. It controls how fast the medicine releases in the body. Some capsules use HPMC instead of gelatin to suit vegetarian or vegan needs. It stays stable and works well under different conditions.

Can HPMC be mixed with other ingredients?

Jah. HPMC mixes well with most common additives. Siiski, high salt levels or extreme pH can reduce its thickening power. Always test small batches first if you’re adding new chemicals. Hoidke HPMC-d kuivas kohas, cool place to keep it effective.