Bubuka pikeun Hydroxypropyl Methyl Cellulose HPMC

Hidroksipropil métilselulosa (HPMC), nu ngaran Cina nyaéta hydroxypropyl methylcellulose, mangrupa semi-sintétik, éter selulosa non-ionik diala ku modifikasi kimiawi selulosa alam. Bubuk bodas ieu tiasa ngabentuk solusi kentel transparan saatos leyur dina cai. Cai mibanda thickening alus teuing, ingetan cai, stabilitas jeung sipat ngabentuk pilem. Ieu mangrupa aditif multifunctional indispensable dina loba widang kayaning konstruksi.

Karakteristik sareng kaunggulan Hydroxypropyl Methyl Cellulose HPMC

Kaleyuran cai anu saé: Éta tiasa gancang leyur dina cai tiis pikeun ngabentuk solusi anu jelas sareng stabil.

thickening efisien sarta pangabisa ingetan cai: Ningkatkeun viskositas bahan, éféktif ngurangan évaporasi cai, jeung ningkatkeun efisiensi gawé.

stabilitas alus: Éta gaduh stabilitas anu hadé pikeun asam, alkali, jeung uyah, sarta cocog pikeun rupa-rupa nilai pH.

Pilem-ngabentuk jeung épék pelindung: Sanggeus garing, éta ngabentuk pilem anu tangguh sareng transparan pikeun ngajagi substrat sareng nyegah penetrasi cai sareng évaporasi.

Non-toksik sarta non-irritating: Éta gaduh biokompatibilitas anu saé sareng cocog pikeun widang kadokteran sareng tuangeun.

Adjustability: Ku cara ngarobah darajat substitusi jeung beurat molekul, kinerja na bisa disaluyukeun pikeun minuhan sarat aplikasi béda.

Spésifikasi Hydroxypropyl Methyl Cellulose HPMC

Hidroksipropil Métil Selulosa (HPMC)– Spésifikasi produk

Idéntitas Kimia

Hidroksipropil Métil Selulosa (HPMC) mangrupa semi-sintétik, polimér larut cai dijieun tina selulosa. It appears as a white to beige powder. The material has no odor and is non-toxic. HPMC satisfies food, farmasi, and industrial grade standards.

Residences fisik

The powder flows easily and dissolves conveniently in cool water. It forms a clear to slightly over cast thick remedy. HPMC does not liquify in warm water above 70 ° C but will gel when heated up. As soon as cooled, it redissolves. Its thickness ranges from 5 mPa · s nepi ka leuwih 100,000 mPa · s, ngandelkeun kualitas.

Pureness and Structure

Regular HPMC consists of:
– Methoxy groups: 19%– 30%.
– Hydroxypropoxy groups: 4%– 32%.
– eusi kabasaan: ≤ 5%.
– eusi web abong: ≤ 1.5%.
– pH (2% solusi): 4.0– 8.0.

Hefty metals and microbial limits comply with pertinent pharmacopeial demands (misalna., USP/NF, EP, JP).

Functional Performance

HPMC jalan ogé salaku thickener a, binder, pilem saméméhna, jeung agén ingetan cai. In construction products like floor tile adhesives and provides, it aids maintain water in the mix much longer, enhancing workability and attachment. Dina ubar, it controls drug launch and functions as a tablet binder. Dina dahareun, it stabilizes solutions and enhances appearance.

Panyimpenan sarta Penanganan

Store HPMC in an amazing, tempat garing jauh tina Uap. Maintain containers securely shut. The service life is generally 24 bulan nalika disimpen leres. Avoid call with strong oxidizing representatives. Use common industrial health practices throughout handling.

Aplikasi Hydroxypropyl Methyl Cellulose HPMC

Aplikasi Hydroxypropyl Methyl Cellulose (HPMC)

Bahan Pangwangunan

HPMC is widely made use of in building items like ceramic tile adhesives, cement plasters, jeung zat timer leveling. It assists control water retention so cement can heal properly. This enhances workability and minimizes splitting. Contractors depend on HPMC to make mixes smoother and easier to spread out.

Narkoba

Dina ubar, HPMC tindakan minangka binder a, wawakil lapisan, or controlled-release component. It is secure for human usage and liquifies slowly in the body. Medication manufacturers include it to tablet computers to assist them hold form or launch medicine in time. Eye decreases likewise make use of HPMC to keep wetness on the eye surface area.

Pasar dahareun

HPMC jobs salaku thickener a, penstabil, or emulsifier in numerous foods. You can find it in sauces, alternatip produk susu, jeung barang dipanggang. It aids maintain textures consistent and avoids active ingredients from dividing. Kusabab éta dumasar kana tutuwuhan sareng teu tiasa dicerna, it matches vegan and low-calorie diet regimens.

Produk Perawatan Pribadi

Toothpaste, sampo, and creams usually consist of HPMC. It gives these products a smooth feeling and assists them remain combined. In toothpaste, it holds water and maintains the paste from drying out. Dina lotions, it develops a light movie that locks in dampness.

Tatanén

Farmers usage HPMC in seed finishes and pesticide formulas. It aids active ingredients adhere to plants and release gradually. This increases performance and cuts down on waste. Seed treatments with HPMC likewise sustain much better germination in dry conditions.

Cat jeung Coatings

Paint manufacturers include HPMC to enhance structure and application. It quits pigments from settling and makes paint circulation uniformly. Wall surfaces obtain an uniform finish without drips or brush marks. The additive also assists paint withstand splashing during use.

Profil Perusahaan

Kami pamimpin global dina beton ringan sareng solusi busa direkayasa canggih. Dipikawanoh sacara global pikeun komitmenna pikeun panalungtikan, inovasi, jeung kaahlian dilarapkeun, kami geus nyadiakeun solusi busa direkayasa saprak mimiti 2012 urang.

Kami tiasa nyayogikeun campuran beton kualitas luhur sareng produk anu aya hubunganana beton busa di sakumna dunya.

Pausahaan ngabogaan departemén téknis profésional sarta departemén pangawasan kualitas, laboratorium anu dilengkepan ogé, sarta dilengkepan parabot nguji canggih tur sanggeus-jualan puseur layanan palanggan.

Upami anjeun kabetot, mangga ngarasa Luncat tur ngahubungan kami.

pangmayaran

T/T, persatuan urang Barat, Paypal, Kartu kiridit jsb.

Pangiriman

Ku hawa, ku laut, ku express, sakumaha pamundut konsumén.

5 FAQs ngeunaan Hydroxypropyl Methyl Cellulose HPMC

Patarosan umum Ngeunaan Hydroxypropyl Methyl Cellulose (HPMC)

Naon HPMC dipaké pikeun?

HPMC mangrupakeun aditif umum dina loba produk. Gawéna salaku thickener a, binder, jeung pilem-urut. Anjeun bakal mendakanana dina bahan konstruksi sapertos napel ubin sareng plester. Éta ogé dianggo dina dahareun, farmasi, and personal care items such as toothpaste and lotions.

Naha HPMC aman dianggo?

Sumuhun, HPMC is considered safe. Regulatory agencies around the world have approved it for use in food and medicines. It does not get absorbed by the body when taken orally. In building products, it poses no health risk when handled properly.

How does HPMC improve construction materials?

HPMC helps control water retention in cement-based products. This allows cement to hydrate fully, which strengthens the final material. Ogé ngaronjatkeun workability, making mixtures easier to spread and shape. Tambih deui, it reduces sagging on vertical surfaces.

Tiasa HPMC leyur dina cai tiis?

Sumuhun, most grades of HPMC dissolve well in cold water. They do not need heat to mix in. Sanajan kitu, you must add the powder slowly while stirring to avoid clumping. Some special types are designed for hot-water dispersion, but cold-water-soluble versions are more common.

Does HPMC affect product shelf life?

HPMC itself is stable and does not spoil. In dry form, it can last for years if stored in a cool, tempat garing. In liquid products, it may support microbial growth if no preservatives are added. Ku kituna, manufacturers often include preservatives when using HPMC in water-based formulas.