Taw qhia rau Hydroxypropyl Methyl Cellulose HPMC

Hydroxypropyl Methylcellulose (HPMC), uas nws lub npe Suav yog hydroxypropyl methylcellulose, yog ib nrab hluavtaws, non-ionic cellulose ether tau txais los ntawm kev hloov kho ntuj cellulose. Cov hmoov dawb no tuaj yeem tsim cov pob tshab viscous tov tom qab yaj hauv dej. Nws muaj qhov zoo heev thickening, dej khaws cia, stability thiab zaj duab xis-tsim cov khoom. Nws yog ib qho indispensable multifunctional additive nyob rau hauv ntau daim teb xws li kev tsim kho.

Cov yam ntxwv thiab qhov zoo ntawm Hydroxypropyl Methyl Cellulose HPMC

Zoo heev dej solubility: Nws tuaj yeem yaj sai sai hauv dej txias los ua qhov kev daws teeb meem meej thiab ruaj khov.

Ua kom zoo thickening thiab dej tuav muaj peev xwm: Ua kom lub viscosity ntawm cov khoom, zoo txo cov dej evaporation, thiab txhim kho kev ua haujlwm zoo.

Zoo ruaj khov: Nws muaj kev ruaj khov zoo rau cov kua qaub, alkalis, thiab ntsev, thiab haum rau ntau yam ntawm pH qhov tseem ceeb.

Zaj duab xis tsim thiab tiv thaiv cov nyhuv: Tom qab ziab khaub ncaws, nws tsim cov yeeb yaj kiab tawv thiab pob tshab los tiv thaiv cov substrate thiab tiv thaiv kev nkag mus rau hauv dej thiab evaporation.

Tsis muaj tshuaj lom thiab tsis thab plaub: Nws muaj biocompatibility zoo thiab haum rau cov teb ntawm cov tshuaj thiab zaub mov.

Adjustability: Los ntawm kev hloov qhov degree ntawm kev hloov pauv thiab molecular hnyav, nws qhov kev ua tau zoo tuaj yeem hloov kho kom tau raws li cov ntawv thov sib txawv.

Specifications of Hydroxypropyl Methyl Cellulose HPMC

Hydroxypropyl Methyl Cellulose (HPMC) Requirements

Appearance and Physical Form

HPMC appears as a white or beige, free-flowing powder. It has no obvious odor and really feels great to the touch. The powder liquifies conveniently in cold water yet does not liquify in warm water, cawv, or many organic solvents.

Chemical Properties

Chemical Name: Hydroxypropyl Methyl Cellulose
CAS Number: 9004-65-3
Molecular Formula: C₈H₁₅O₇R (differs by substitution).
HPMC is a semi-synthetic polymer made from cellulose. It contains both methoxy and hydroxypropyl teams. These groups provide HPMC its special water solubility and thermal gelation habits.

Key Efficiency Indicators

Viscosity: Varies from 5 mPa · s to 100,000 mPa · s (determined at 2% kev pabcuam, 20 ° C). Thickness depends on the quality selected.
Methoxy Cov Ntsiab Lus: Usually in between 19% thiab 30%.
Hydroxypropyl Cov Ntsiab Lus: Normally from 4% rau 32%.
pH Value: A 2% aqueous solution reveals a pH of 4.0 rau 8.0.
Cov ntsiab lus noo noo: Tsis ntau tshaj plaws 5% los ntawm qhov hnyav.
Cov ntsiab lus tshauv: Listed below 5%, showing high purity.

Product packaging and Storage space

HPMC is packed in multi-layer paper bags with an inner polyethylene liner. Each bag holds 20 kg or 25 kg. Shop the item in an amazing, qhuav qhov chaw. Keep it away from dampness and straight sunshine. Appropriately secured containers help preserve security and performance with time.

Kev nyab xeeb thiab tuav

HPMC is safe and generally identified as secure for usage in food, tshuaj, and building and construction products. Wear common safety gear like gloves and safety glasses throughout handling. Stay clear of creating dust. If breathed in or contacted with eyes, rinse completely with water. Always adhere to neighborhood safety regulations.

Daim ntawv thov ntawm Hydroxypropyl Methyl Cellulose HPMC

Applications of Hydroxypropyl Methyl Cellulose (HPMC)

Cov Khoom Tsim Tsev

HPMC plays an essential role in structure items like tile adhesives, Self-leveling tebchaw, and cement-based provides. It helps control water retention so the cement can treat correctly. This brings about stronger bonds and less fractures. Employees also find blends simpler to spread out since HPMC boosts workability and keeps the material smooth.

Tshuaj

Hauv cov tshuaj, HPMC is utilized as a binder, coating agent, or controlled-release active ingredient in tablet computers. It dissolves gradually in the body, which helps provide medicines at a steady price. The material is risk-free, non-toxic, and extensively accepted by wellness regulatory authorities. Several common tablets count on HPMC to work as planned.

Kev Ua Lag Luam Khoom Noj Khoom Haus

HPMC ua haujlwm raws li thickener, stabilizer, or emulsifier in various foods. You can locate it in sauces, baked items, and low-fat items. It provides structure without changing taste. Since it’s plant-based and approved for intake, food manufacturers use it to boost uniformity and shelf life.

Personal Treatment Products

Tooth paste, shampoos, u, and makeup commonly include HPMC. It assists keep active ingredients mixed and provides a smooth feeling throughout usage. The substance likewise adds viscosity so items stay steady in television or bottle. Customers see far better performance and convenience many thanks to this simple additive.

Agriculture and Other Utilizes

Farmers usage HPMC in seed finishes and pesticide solutions. It assists energetic components stick to plants and release slowly. Past that, HPMC shows up in paints, porcelains, and even welding rods. Its capacity to handle wetness, bind bits, and form movies makes it helpful throughout lots of areas.

Company Profile

Peb yog tus thawj coj thoob ntiaj teb hauv lub teeb yuag qhob thiab advanced engineered ua npuas ncauj daws teeb meem. Renowned thoob ntiaj teb rau peb txoj kev cog lus rau kev tshawb fawb, innovation, thiab applied kev txawj ntse, Peb tau xa engineered ua npuas ncauj daws txij thaum ntxov 2010s.

Peb tuaj yeem muab cov khoom lag luam zoo thiab ua npuas ncauj qhob ntsig txog cov khoom lag luam thoob ntiaj teb.

The company has a professional technical department and quality supervision department, a well-equipped laboratory, and equipped with advanced testing equipment and after-sales customer service center.

If you are interested, please feel free and contact us.

Them nyiaj

T / T, Western Union, PayPal, Credit Card thiab lwm yam.

Shipment

Los ntawm huab cua, los ntawm hiav txwv, los ntawm kev nthuav tawm, raws li cov neeg siv khoom thov.

5 FAQs of Hydroxypropyl Methyl Cellulose HPMC

Cov Lus Nquag Nug Txog Hydroxypropyl Methyl Cellulose (HPMC)

n?

HPMC is a common additive in many products. It works as a thickener, binder, and film-former. You will find it in construction materials like tile adhesives and plasters. It is also used in food, tshuaj, thiab tshuaj pleev ib ce los txhim kho kev ntxhib los mos thiab ruaj khov.

Is HPMC safe?

Yog, HPMC is considered safe. Regulatory agencies around the world have approved its use. In food, it carries the E number E464. In medicines, it often appears in tablet coatings or eye drops. It does not get absorbed by the body and passes through without causing harm.

HPMC ua haujlwm li cas hauv cov khoom siv hauv tsev?

Hauv kev tsim kho, HPMC pab khaws cov dej hauv cov cement-based sib xyaw. Qhov no muab sijhawm ntau dua rau cov neeg ua haujlwm los ua haujlwm nrog cov khoom ua ntej nws teeb tsa. It also improves adhesion and reduces sagging on vertical surfaces. The result is a smoother application and stronger final product.

HPMC puas tuaj yeem yaj hauv dej txias?

Yog, Feem ntau cov qib ntawm HPMC yaj tau yooj yim hauv dej txias. Lawv tsis tas yuav kub los sib xyaw. Ib zaug ntxiv rau dej, they swell and form a clear, viscous tov. This makes them convenient for use in room-temperature processes.

Does HPMC affect the drying time of products?

HPMC can slow down drying slightly because it holds onto water. This is useful in applications like wall putty or mortar, where you need extra working time. However, the effect is controlled and does not stop the product from drying fully over time.