Introduction to Hydroxypropyl Methyl Cellulose HPMC powder CAS9004-65-3

Hydroxypropyl Methylcellulose (HPMC), whose Chinese name is hydroxypropyl methylcellulose, is a semi-synthetic, non-ionic cellulose ether obtained by chemically modifying natural cellulose. This white powder can form a transparent viscous solution after dissolving in water. It has excellent thickening, water retention, stability and film-forming properties. It is an indispensable multifunctional additive in many fields such as construction, medicine, and food.

Characteristics and advantages of Hydroxypropyl Methyl Cellulose HPMC powder CAS9004-65-3

Excellent water solubility: It can be quickly dissolved in cold water to form a clear and stable solution.

Efficient thickening and water retention ability: Increase the viscosity of the material, effectively reduce water evaporation, and improve work efficiency.

Good stability: It has good stability to acids, alkalis, and salts, and is suitable for a wide range of pH values.

Film-forming and protective effects: After drying, it forms a tough and transparent film to protect the substrate and prevent water penetration and evaporation.

Non-toxic and non-irritating: It has good biocompatibility and is suitable for the fields of medicine and food.

Adjustability: By changing the degree of substitution and molecular weight, its performance can be adjusted to meet different application requirements.

Specification of Hydroxypropyl Methyl Cellulose HPMC powder CAS9004-65-3

Hydroxypropyl Methyl Cellulose (HPMC) Powder– Product Specification

Basic Information

CAS Number: 9004-65-3
Chemical Call: Hydroxypropyl Methyl Cellulose
Look: White to off-white free-flowing powder
Smell: Odorless

Trick Properties

HPMC is a semi-synthetic, water-soluble polymer made from cellulose. It dissolves conveniently in cool water however does not dissolve in hot water or most natural solvents. The powder creates clear, thick services that are steady over time. It has outstanding film-forming capacity, thickening power, and water retention properties. HPMC continues to be secure throughout a vast pH range (typically 3– 11).

Technical Specs

Viscosity (2% service at 20 ° C): Offered in several grades– varying from 5 mPa · s to 100,000 mPa · s.
Methoxy Material: 19%– 30%.
Hydroxypropoxy Content: 4%– 32%.
Loss on Drying: Not more than 5%.
Ash Web content: Not more than 1.5%.
pH (2% service): 4.0– 8.0.
Fragment Size: Passes through 80-mesh screen (minimum 95%).

Applications

This HPMC powder is widely used in building and construction products like ceramic tile adhesives, renders, and self-leveling substances for its solid water retention. In the pharmaceutical sector, it works as a binder, covering representative, or controlled-release matrix in tablet computers. It is likewise typical in food as a thickener or stabilizer (where allowed), and in cosmetics for structure enhancement and moisture control.

Storage and Handling

Store in a cool, completely dry area away from direct sunshine and dampness. Keep containers securely shut when not in use. Avoid call with solid oxidizing agents. Use standard commercial health techniques during handling. The shelf life is usually 24 months when stored effectively.

Applications of Hydroxypropyl Methyl Cellulose HPMC powder CAS9004-65-3

Applications of Hydroxypropyl Methyl Cellulose (HPMC) Powder– CAS 9004-65-3

Building And Construction and Structure Products

HPMC powder is commonly used in building and construction items like ceramic tile adhesives, self-leveling substances, and cement-based provides. It enhances workability by preserving water in the mix. This helps seal moisturize correctly and decreases cracking. The powder also increases bond and extends open time, providing workers a lot more room to adjust placement before the material sets.

Drugs

In medication, HPMC acts as a binder, thickener, and controlled-release representative. It is risk-free for human usage and generally located in tablets, capsules, and eye decreases. The powder forms a gel when blended with water, which helps regulate just how fast a drug liquifies in the body. This makes certain steady delivery of energetic ingredients with time.

Food Industry

HPMC serve as a stabilizer, emulsifier, and structure booster in several food. It is accepted for use in things like baked items, milk options, and sauces. The powder aids keep consistency and avoids separation. It additionally includes volume without changing flavor, making it beneficial in low-fat or gluten-free dishes.

Paints and Coatings

Paint producers include HPMC powder to water-based paints to boost viscosity and prevent drooping on upright surfaces. It enhances pigment suspension, so shades remain uniform. The powder also decreases splashing throughout application and sustains much better movie development once dry.

Cosmetics and Personal Treatment

In creams, shampoos, and creams, HPMC offers smooth appearance and stabilizes formulas. It assists components mix well and stay mixed gradually. The powder likewise provides an enjoyable feel on the skin and rinses easily without leaving deposit.

Company Introduction

Welcome to Concrete and More, a leading provider of high-performance concrete admixtures, including our premium concrete water reducers. With years of experience in the global market, we offer advanced solutions designed to enhance the quality and efficiency of construction projects worldwide. Our state-of-the-art manufacturing facilities ensure top-quality products that meet international standards. We pride ourselves on exceptional customer service, technical support, and tailored solutions to meet specific project needs. Partner with us for reliable, innovative, and cost-effective concrete admixtures that drive your projects forward. Explore more at www.concreteandmore.de/. Let’s build the future together!

If you have any questions, please feel free to contact us.

Payment Methods

T/T, Western Union, Paypal, Credit Card etc.

Shipment Methods

By air, by sea, by express, as customers request.

5 FAQs of Hydroxypropyl Methyl Cellulose HPMC powder CAS9004-65-3

Frequently Asked Questions About Hydroxypropyl Methyl Cellulose (HPMC) Powder

What is HPMC powder?

HPMC powder is a white, odorless substance made from plant-based cellulose. It dissolves in cold water and forms a clear, thick solution. People use it in many products like medicines, food, and building materials because it works well as a thickener, binder, or film-former.

Is HPMC safe to use?

Yes. HPMC is approved by major health and safety agencies around the world. It is non-toxic and does not cause irritation for most people. In food and medicine, it passes through the body without being absorbed. Always follow usage guidelines for your specific application.

How do I dissolve HPMC powder?

Mix HPMC slowly into cold water while stirring. Do not use hot water first—it can cause clumping. Let the mixture sit for a few minutes, then stir again until fully dissolved. Some users mix it with glycerin or alcohol first to help it blend more easily.

What industries use HPMC?

HPMC is used in construction (like tile adhesives and plasters), pharmaceuticals (as a capsule coating or tablet binder), food (as a stabilizer or thickener), and cosmetics (in lotions and creams). Its ability to control water retention and viscosity makes it valuable across many fields.

How should I store HPMC powder?

Keep HPMC in a cool, dry place inside a sealed container. Moisture can make it clump or lose effectiveness. Avoid direct sunlight and high humidity. When stored properly, it stays stable for up to two years. Always check the label for specific storage instructions from the manufacturer.