Introduction to Hydroxypropyl Methyl Cellulose HPMC Powder CAS 9004 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.

Characteristics and advantages of Hydroxypropyl Methyl Cellulose HPMC Powder CAS 9004 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.

Specifications of Hydroxypropyl Methyl Cellulose HPMC Powder CAS 9004 65 3

Hydroxypropyl Methyl Cellulose (HPMC) Powder– Product Specs

Fundamental Details

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

Trick Features

HPMC is a semi-synthetic, water-soluble polymer made from cellulose. It dissolves easily in cold water but not in hot water. The powder forms clear, viscous solutions that are steady with time. It shows great film-forming capability and acts as a reliable thickener, binder, and water-retention representative.

Technical Specs

Thickness (2% option at 20 ° C): 100– 100,000 mPa · s (varies by quality).
Methoxyl Web content: 19– 30%.
Hydroxypropoxyl Web content: 4– 32%.
pH (2% remedy): 4.0– 8.0.
Dampness Web content: ≤ 5.0%.
Ash Content: ≤ 1.5%.
Particle Size: Travels through 80-mesh screen.

Applications

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. In the pharmaceutical sector, 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.

Storage space & Handling

Shop in an amazing, dry location away from moisture. 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 months when kept properly.

Applications of Hydroxypropyl Methyl Cellulose HPMC Powder CAS 9004 65 3

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

Building and Building and construction

HPMC powder plays a key function in building materials. It is contributed to cement-based items like ceramic tile adhesives, plasters, and self-leveling substances. The powder improves workability, water retention, and open time. 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.

Pharmaceuticals

In the medication industry, HPMC is utilized as a binder, covering representative, and controlled-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.

Food Industry

HPMC functions as a thickener, emulsifier, and stabilizer in several food products. It assists keep structure and uniformity in items like sauces, gelato, and gluten-free baked items. 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.

Paints and Coatings

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

Various other Makes use of

Beyond these fields, HPMC appears in cosmetics, ceramics, and farming items. In lotions and 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.

Company Profile

We are the global leader in lightweight concrete and advanced engineered foam solutions. Known globally for its commitment to research, innovation, and applied expertise, we have been providing engineered foam solutions since the early 2012’s.

We can supply high-quality concrete admixture and foam concrete related products all over the world.

The company has a professional technical department and quality supervision department, a well-equipped laboratory, and equipped with advanced testing equipment and after-sales customer service center.

If you are interested, please feel free and contact us.

Payment

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

Shipment

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

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

Frequently Asked Questions About Hydroxypropyl Methyl Cellulose (HPMC) Powder

What is HPMC powder used for?

HPMC powder is a common additive in construction, pharmaceuticals, and food. In building materials, it helps retain water and improves workability. In medicines, it acts as a thickener or binder in tablets. In food, it works as a stabilizer or emulsifier.

Is HPMC safe to use?

Yes. HPMC is non-toxic and approved for use in many countries. Regulatory bodies like the FDA and EFSA allow it in food and drugs. It passes through the body without being absorbed, so it does not cause harm when used correctly.

How do I store HPMC powder?

Keep HPMC powder in a cool, dry place. Make sure the container is sealed tightly. Moisture can cause clumping and reduce its effectiveness. Avoid direct sunlight and high humidity.

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.