Introduction to Hydroxypropyl Methyl Cellulose HPMC Powder CAS 9004 65 3 Fengda C3H7O

Hydroxypropyl Methylcellulose (HPMC), na ang Chinese na pangalan ay hydroxypropyl methylcellulose, ay isang semi-synthetic, non-ionic cellulose eter na nakuha sa pamamagitan ng chemically modifying natural cellulose. Ang puting pulbos na ito ay maaaring bumuo ng isang transparent na malapot na solusyon pagkatapos matunaw sa tubig. Ito ay may mahusay na pampalapot, pagpapanatili ng tubig, katatagan at mga katangian ng pagbuo ng pelikula. Ito ay isang kailangang-kailangan na multifunctional additive sa maraming larangan tulad ng konstruksiyon.

Characteristics and advantages of Hydroxypropyl Methyl Cellulose HPMC Powder CAS 9004 65 3 Fengda C3H7O

Napakahusay na solubility sa tubig: Maaari itong mabilis na matunaw sa malamig na tubig upang bumuo ng isang malinaw at matatag na solusyon.

Mahusay na pampalapot at kakayahan sa pagpapanatili ng tubig: Dagdagan ang lagkit ng materyal, epektibong bawasan ang pagsingaw ng tubig, at pagbutihin ang kahusayan sa trabaho.

Magandang katatagan: Ito ay may mahusay na katatagan sa mga acid, alkalis, at mga asin, at angkop para sa malawak na hanay ng mga halaga ng pH.

Mga epekto sa pagbuo ng pelikula at proteksyon: Pagkatapos matuyo, ito ay bumubuo ng isang matigas at transparent na pelikula upang protektahan ang substrate at maiwasan ang pagtagos ng tubig at pagsingaw.

Non-toxic at hindi nakakairita: Ito ay may mahusay na biocompatibility at angkop para sa mga larangan ng medisina at pagkain.

Pagsasaayos: Sa pamamagitan ng pagbabago ng antas ng pagpapalit at molekular na timbang, ang pagganap nito ay maaaring iakma upang matugunan ang iba't ibang mga kinakailangan sa aplikasyon.

Specifications of Hydroxypropyl Methyl Cellulose HPMC Powder CAS 9004 65 3 Fengda C3H7O

Hydroxypropyl Methyl Cellulose (HPMC) Pulbos– Fengda C3H7O

Basic Info

Numero ng CAS: 9004-65-3
Chemical Formula: C3H7O (depictive device).
Tingnan mo: Puti hanggang puti na malayang dumadaloy na pulbos.
Kadalisayan: ≥ 99%.

Mga Pangunahing Kinakailangan

This HPMC powder is made by etherifying cellulose from natural plant resources. It liquifies easily in cold water and develops a clear, viscous option. The item reveals no solubility in warm water over its gelation temperature level, which commonly ranges from 50 ° C hanggang 70 ° C relying on the quality.

Viscosity varies by kind. Common thickness grades consist of 4,000 mPa · s, 15,000 mPa · s, 40,000 mPa · s, at 100,000 mPa · s( sinusukat sa 2% konsentrasyon, 20 ° C). Dampness web content remains below 5%. Ash web content is not greater than 1.5%. The pH of a 2% liquid service drops between 6.0 at 8.0.

Mga Tampok ng Pagganap

Ang HPMC ay nagsisilbing pampalapot, panali, mga anyo ng pelikula, at ahente ng pagpapanatili ng tubig. It continues to be secure over a wide pH range (3– 11). The powder stands up to microbial attack and does not support bacterial development. It mixes well with many water-soluble polymers like PVA and starch ethers.

Mga Karaniwang Aplikasyon

Sa pagtatayo at pagtatayo, it boosts workability and water retention in ceramic tile adhesives, mga plaster, at self-leveling compounds. In drugs, it functions as a controlled-release matrix in tablet computers and as an eye drop lubricating substance. Sa pagkain, it works as a stabilizer and emulsifier (E number E464). Repaint and finishing producers utilize it to prevent pigment settling and boost brushability.

Imbakan & Paghawak

Mamili sa isang uso, completely dry location far from moisture. Maintain containers tightly shut. Use standard commercial hygiene methods when handling. Avoid breathing dirt. Ang shelf life ay 24 buwan kapag epektibong nakaimbak.

Applications of Hydroxypropyl Methyl Cellulose HPMC Powder CAS 9004 65 3 Fengda C3H7O

Mga aplikasyon ng Hydroxypropyl Methyl Cellulose (HPMC) Pulbos– CAS 9004-65-3

Istraktura at Gusali

HPMC powder is extensively made use of in building and construction products. Pinahuhusay nito ang kakayahang magamit, pagpapanatili ng tubig, and bond in ceramic tile adhesives, nag-render, mga dumi, at self-leveling compounds. Building contractors rely upon it to stop splits and make certain smooth application.

Drug Sector

Sa gamot, HPMC works as a binder, pampalapot, at controlled-release agent. It is risk-free for human use and appears in tablet computers, pills, and eye declines. The substance helps medications dissolve at the right rate in the body, that makes therapies more effective.

Food Manufacturing

Food makers add HPMC to improve texture and security. It functions as an emulsifier and stabilizer in sauces, mga pagpipilian sa gatas, at mga baked goods. Because it is odor free and unappetizing, it does not change the flavor of food.

Cosmetics and Personal Treatment

Many creams, mga shampoo, and lotions consist of HPMC powder. It offers products a smooth feeling and assists active ingredients stay blended. It likewise increases dampness retention, which maintains skin and hair hydrated.

Mga Pintura at Patong

Paint manufacturers utilize HPMC to regulate viscosity and protect against drooping on wall surfaces. It assists repaint spread equally and stick better to surface areas. This results in a cleaner completed with less brush marks.

Farming

In farming, HPMC works as a carrier in pesticide and herbicide solutions. It aids active ingredients stick to grow leaves and release gradually. This enhances effectiveness and lowers waste.

Fengda C3H7O HPMC powder fulfills global high quality standards. It liquifies conveniently in cold water and remains stable throughout a variety of temperatures and pH levels. Its adaptability makes it a trusted option throughout lots of sectors.

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5 FAQs of Hydroxypropyl Methyl Cellulose HPMC Powder CAS 9004 65 3 Fengda C3H7O

Frequently Asked Questions About Hydroxypropyl Methyl Cellulose (HPMC) Pulbos

What is HPMC powder used for?

HPMC powder is a common additive in construction, mga pharmaceutical, at pagkain. In building materials, it improves workability and water retention in tile adhesives and plasters. In medicines, it acts as a thickener or binder in tablets. It also helps stabilize and thicken some food products.

Is HPMC safe to use?

Oo. HPMC is non-toxic and approved for use in food and drugs by major health authorities like the FDA and EFSA. It does not irritate skin or eyes under normal handling conditions. Always follow safety instructions on the product label.

How do I store HPMC powder?

Keep HPMC powder in a cool, tuyong lugar. Make sure the container is tightly closed to avoid moisture absorption. Store it away from direct sunlight and heat sources. Proper storage keeps the powder free-flowing and effective.

Why does HPMC improve water retention?

HPMC forms a thin film when mixed with water. This film slows down water loss in cement-based products. Better water retention means stronger curing and improved adhesion. That’s why it’s widely used in mortars and renders.

What makes Fengda C3H7O HPMC different?

Fengda C3H7O HPMC offers consistent viscosity and high purity. It dissolves easily in cold water and performs well across different temperatures. The product meets international quality standards and is suitable for demanding applications in construction and pharma industries.