Bubuka pikeun Hydroxypropyl Métil Selulosa HPMC Bubuk CAS 9004 65 3

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 jeung kaunggulan Hydroxypropyl Methyl Cellulose HPMC Powder CAS 9004 65 3

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 Powder CAS 9004 65 3

Hidroksipropil Métil Selulosa (HPMC) Bubuk– Spésifikasi produk

Rincian dasarna

Nomer CAS: 9004-65-3
Panggilan Kimia: Hidroksipropil Métil Selulosa
Tingali: Bodas nepi ka beige bubuk bébas-ngalir
Bau: Teu bau

Fitur trik

HPMC mangrupakeun semi-sintétik, polimér larut cai dijieun tina selulosa. Éta gampang larut dina cai tiis tapi henteu dina cai panas. The powder forms clear, viscous solutions that are steady with time. It shows great film-forming capability and acts as a reliable thickener, binder, jeung wawakil cai-ingetan.

Spésifikasi teknis

Kandelna (2% pilihan di 20 ° C): 100– 100,000 mPa · s (variasina ku kualitas).
eusi Web Methoxyl: 19– 30%.
eusi Wéb Hydroxypropoxyl: 4– 32%.
pH (2% ubar): 4.0– 8.0.
Dampness eusi Wéb: ≤ 5.0%.
Kandungan Ash: ≤ 1.5%.
Ukuran partikel: Ngarambat ngaliwatan layar 80-bolong.

Aplikasi

This HPMC powder is widely used in construction materials like floor tile adhesives and cement-based renders due to the fact that it helps keep water and enhances workability. Dina séktor farmasi, it functions as a binder in tablets and a base for controlled-release solutions. It is additionally common in foodstuff as a stabilizer or thickener, and in personal treatment items such as hair shampoos and lotions for texture control.

Rohangan neundeun & Nanganan

Balanja di luar biasa, lokasi garing jauh ti Uap. Keep containers snugly closed when not in use. Avoid exposure to direct sunshine. Use basic industrial hygiene methods when dealing with. The product has a regular life span of 24 bulan lamun diteundeun bener.

Aplikasi tina Hydroxypropyl Métil Selulosa HPMC Bubuk CAS 9004 65 3

Aplikasi Hydroxypropyl Methyl Cellulose (HPMC) Bubuk– CAS 9004-65-3

Gedong jeung Gedong jeung konstruksi

bubuk HPMC plays a key function in building materials. It is contributed to cement-based items like ceramic tile adhesives, plesteran, jeung zat timer leveling. bubuk ngaronjatkeun workability, ingetan cai, jeung waktu buka. This aids employees use the material equally and offers it even more time to set effectively. HPMC also lowers sagging on upright surface areas and protects against fractures throughout drying.

Farmasi

In the medication industry, HPMC is utilized as a binder, ngawengku wawakil, jeung kontrol-release matrix. It is risk-free for human usage and liquifies gradually in the gastrointestinal system. Tablets coated with HPMC launch their energetic ingredients at a steady rate. This ensures far better medication performance and patient conformity. The powder additionally works as an eye lubricant in artificial tears as a result of its film-forming capability.

Industri Pangan

HPMC fungsina salaku thickener a, pangémulsi, and stabilizer in several food products. It assists keep structure and uniformity in items like sauces, és krim, jeung barang dipanggang gluten bébas. The compound is heat-stable and functions well under various processing conditions. It also includes volume and gentleness to low-fat or sugar-free foods without modifying taste.

Cat jeung Coatings

Repaint producers make use of bubuk HPMC to regulate viscosity and protect against pigment settling. It gives paint a smooth flow throughout application and reduces splattering. Sanggeus garing, the film stays consistent and free from brush marks. HPMC additionally increases water retention, which is essential for correct film formation on porous surfaces.

Rupa-rupa séjén Ngajadikeun pamakéan

Beyond these fields, HPMC appears in cosmetics, keramik, and farming items. Dina lotions na lotions, it offers a smooth feeling and stabilizes solutions. In ceramic lusters, it enhances attachment before firing. Farmers usage HPMC-based seed finishes to improve germination and secure young plants.

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5 FAQs of Hydroxypropyl Métil Selulosa HPMC Bubuk CAS 9004 65 3

Patarosan Remen Ditanya Ngeunaan Hydroxypropyl Methyl Cellulose (HPMC) Bubuk

Naon bubuk HPMC dipaké pikeun?

bubuk HPMC mangrupakeun aditif umum dina konstruksi, farmasi, jeung kadaharan. Dina bahan wangunan, eta mantuan nahan cai sarta ngaronjatkeun workability. Dina ubar, eta tindakan minangka thickener atawa binder dina tablet. Dina dahareun, it works as a stabilizer or emulsifier.

Naha HPMC aman dianggo?

Sumuhun. HPMC is non-toxic and approved for use in many countries. Regulatory bodies like the FDA and EFSA allow it in food and drugs. Ieu ngaliwatan awak tanpa diserep, so it does not cause harm when used correctly.

Kumaha kuring nyimpen bubuk HPMC?

Tetep bubuk HPMC dina tiis, tempat garing. Make sure the container is sealed tightly. Moisture can cause clumping and reduce its effectiveness. Hindarkeun sinar panonpoé langsung sareng kalembaban anu luhur.

What makes HPMC different from other cellulose ethers?

HPMC has both methyl and hydroxypropyl groups. This gives it better water retention and stability over a wide temperature range. It also dissolves easily in cold water but not in hot water, which is useful in many applications. Other types, like MC or HEC, may not offer the same balance of properties.

How do I mix HPMC powder into a solution?

Add HPMC slowly to cold water while stirring. Do not add all at once—it can form lumps. Use a high-shear mixer if possible. Let the mixture sit for a few hours to fully hydrate. Stir again before use to ensure even consistency. Never use hot water during initial mixing.