Nhanganyaya yeHydroxypropyl Methyl Cellulose HPMC 9004 65 3 Natural Polymers

Hydroxypropyl methylcellulose (HPMC), ane zita rechiChinese rinonzi hydroxypropyl methylcellulose, is a semi-synthetic, isiri-ionic cellulose ether inowanikwa nemakemikari ekugadzirisa cellulose chaiyo. Iyi poda chena inogona kugadzira yakajeka viscous mhinduro mushure mekunyungudika mumvura. Ine yakanakisa thickening, kuchengetedza mvura, kugadzikana uye firimu-kugadzira zvinhu. Icho chinonyanya kukosha chekuwedzera chekuwedzera muminda yakawanda senge kuvaka.

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Yakanakisa solubility yemvura: Inogona kukurumidza kunyungudutswa mumvura inotonhora kuti iite mhinduro yakajeka uye yakagadzikana.

Kunyatsokora uye kugona kuchengetedza mvura: Wedzera viscosity yezvinhu, zvinobudirira kuderedza mvura evaporation, uye kuvandudza kushanda zvakanaka.

Kugadzikana kwakanaka: Iine kugadzikana kwakanaka kune acids, alkalis, uye munyu, uye inokodzera huwandu hwakawanda hwepH tsika.

Kugadzira firimu uye kudzivirira mhedzisiro: Mushure mekuoma, inoumba firimu rakaoma uye rakajeka kuchengetedza substrate uye kudzivirira kupinda kwemvura uye kubuda.

Kwete-chepfu uye isingatsamwire: Iyo ine biocompatibility yakanaka uye yakakodzera kuminda yemishonga uye chikafu.

Adjustability: Nekuchinja dhigirii rekutsiva uye uremu hwemamorekuru, kushanda kwayo kunogona kugadziriswa kuti isangane nezvinodiwa zvakasiyana zvekushandisa.

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Hydroxypropyl Methyl Cellulose HPMC 9004-65-3

Product Overview

Hydroxypropyl Methyl Cellulose (HPMC) 9004-65-3 is a natural polymer made from cellulose. It comes from plant fibers and is widely used in many industries. This product is odorless, tasteless, and appears as a white or off-white powder. Inonyungudika nyore nyore mumvura inotonhora asi kwete mumvura inopisa. Once mixed with cold water, inoumba zvakajeka, viscous solution.

Madiro Akakosha

Chemical Name: Hydroxypropyl Methyl Cellulose
Nhamba yeCAS: 9004-65-3
Chitarisiko: Ichena kusvika kune-chena isina-inoyerera poda
Solubility: Soluble in cold water; insoluble mumvura inopisa uye yakawanda organic solvents
pH (2% mhinduro): 5.0–8.0
Viscosity (2% mhinduro pa20°C): Ranges kubva 100 ku 100,000 mPa·s (inosiyana negiredhi)
Unyoro Content: ≤5.0%
Ash Content: ≤1.5%

Common Use

This HPMC grade works well as a thickener, binder, mafomu emufirimu, uye mumiriri wekuchengetedza mvura. Mukuvaka, it improves workability and adhesion in tile adhesives, plasters, uye self-leveling compounds. Mumishonga, it serves as a controlled-release matrix in tablets and as an ingredient in eye drops. Indasitiri yezvekudya inoishandisa seyakagadzikana uye emulsifier. It also appears in cosmetics for texture and moisture control.

Kuchengeta uye Kubata

Chengetedza HPMC mune inotonhorera, nzvimbo yakaoma kure nezuva rakananga uye mwando. Chengetedza mudziyo wakavharwa zvakasimba kana usingashandisi. Avoid contact with strong acids or bases. Use standard safety practices when handling—wear gloves and eye protection if needed. Hupenyu hwesherufu hwakajairika 24 mwedzi kana yachengetwa zvakanaka.

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Kushandiswa kweHydroxypropyl Methyl Cellulose (HPMC) 9004-65-3

Kuvaka uye Kuvaka

HPMC 9004-65-3 is widely used in cement-based products like tile adhesives, self-leveling compounds, uye inopa. It helps control water retention so cement hydrates properly. Izvi zvinotungamirira kune zvisungo zvakasimba uye zvishoma zvakatsemuka. The polymer also improves workability, making the mix easier to spread and shape.

Pharmaceuticals

Mumishonga, HPMC inoshanda sebhainda, thickener, kana mumiririri wekugadzira firimu. It is common in tablets, capsules, uye madonhwe emaziso. The material is safe for human use and dissolves slowly in the body. This allows drugs to release at a steady rate. Many over-the-counter and prescription medicines rely on HPMC for consistent performance.

Indasitiri Yezvokudya

HPMC serves as a stabilizer and emulsifier in various foods. You can find it in low-fat spreads, zvakabikwa zvinhu, uye zvigadzirwa zvisina gluten. It helps maintain texture and moisture without altering taste. Because it is plant-based and non-toxic, it meets strict food safety standards worldwide.

Paints uye Coatings

Paint makers add HPMC to water-based paints to prevent sagging and improve coverage. It keeps pigments evenly mixed and stops them from settling. The result is a smooth finish with better adhesion to walls and surfaces. HPMC also boosts open time, giving painters more room to work before the paint dries.

Cosmetics uye Personal Care

Mune lotions, shampoos, uye makirimu, HPMC creates a rich, creamy kunzwa. Inobata mvura zvakanaka, which helps keep skin and hair hydrated. The polymer is gentle on the skin and does not cause irritation. Its natural origin makes it a popular choice in clean-label beauty products.

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5 FAQs dzeHydroxypropyl Methyl Cellulose HPMC 9004 65 3 Natural Polymers

Mibvunzo Inowanzo bvunzwa Nezve Hydroxypropyl Methyl Cellulose (HPMC) 9004-65-3

Chii chinonzi HPMC 9004-65-3?

HPMC 9004-65-3 is a natural polymer made from cellulose. It comes from plant fibers, usually wood or cotton. This substance is modified to dissolve in water and form clear, makobvu mhinduro. People use it in many industries because it works well and is safe.

HPMC inoshandiswa kupi?

HPMC is common in construction, chikafu, mishonga yemishonga, uye zvizorwa. Muzvinhu zvekuvaka, it helps keep water in mortar and tile adhesives so they set evenly. Mumapiritsi, it controls how fast medicine is released. Muzvokudya, it acts as a thickener or stabilizer. You’ll also find it in lotions and creams to improve texture.

Ko HPMC yakachengeteka?

Ehe. HPMC has been tested and approved for use in food and medicines by major health agencies like the FDA and EFSA. It does not get absorbed by the body. Pane kudaro, it passes through the digestive system unchanged. Izvi zvinoita kuti zvive zvakachengeteka kune vanhu vazhinji.

HPMC inoshanda sei muzvigadzirwa zvekuvaka?

In cement-based mixes, HPMC holds water so the mixture stays wet longer. Izvi zvinopa vashandi nguva yakawanda yekushanda nezvinhu. It also stops the mix from separating and helps it stick better to surfaces. Mhedzisiro yacho yakasimba, kupera kwakapfava.

Can HPMC be mixed with other ingredients?

Ehe. HPMC mixes well with many common ingredients. It works with salts, acids, and other thickeners. Zvakadaro, you should test small batches first. Some combinations might affect how thick or stable the final product becomes. Always follow recommended usage levels for best results.