Introduction to Best CAS 9004 65 3 Hydroxypropyl Methyl Cellulose HPMC Powder

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 Best CAS 9004 65 3 Hydroxypropyl Methyl Cellulose HPMC Powder

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 Best CAS 9004 65 3 Hydroxypropyl Methyl Cellulose HPMC Powder

Product Specs: CAS 9004-65-3 Hydroxypropyl Methyl Cellulose (HPMC) Powder

Chemical Identification

CAS Number: 9004-65-3
Chemical Call: Hydroxypropyl Methyl Cellulose
Molecular Formula: C₈H₁₆O₆ (repeating system, varies by substitution).
Look: White to off-white, free-flowing powder.

Physical and Chemical Residences

Thickness (2% option at 20 ° C): Available in numerous qualities– varying from 5 mPa · s to 100,000 mPa · s.
pH (2% liquid option): 4.0– 8.0.
Dampness Content: ≤ 5.0% (by weight).
Ash Content: ≤ 1.5%.
Fragment Size: Travels through 80-mesh filter (≥ 95%).
Gel Temperature: 50– 90 ° C, depending upon methoxyl/hydroxypropyl proportion.

Pureness and Conformity

Purity: ≥ 99.5%.
Heavy Metals: ≤ 10 ppm (as Pb).
Arsenic: ≤ 3 ppm.
Microbial Limits: Total plate count ≤ 100 CFU/g; absence of E. coli and Salmonella
Complies with: USP/NF, EP, JP, FCC, and FDA policies for food, pharmaceutical, and aesthetic use.

Packaging and Storage space

Product packaging: Secured multi-wall paper bags with polyethylene liner (25 kg net weight); custom-made product packaging available.
Life span: 24 months when stored effectively.
Storage space Conditions: Keep in a cool, dry location far from wetness and direct sunshine.

Key Functional Characteristics

This HPMC powder liquifies quickly in cold water to create clear, thick services. It reveals superb film-forming ability, water retention, and stability throughout a vast pH range. The item is non-ionic, making it suitable with most salts and other water-soluble polymers. It stays secure under regular handling conditions made use of in building and construction, pharmaceuticals, food, and personal care applications.

Applications of Best CAS 9004 65 3 Hydroxypropyl Methyl Cellulose HPMC Powder

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

Structure and Building

Hydroxypropyl Methyl Cellulose (HPMC) powder is commonly used in building and construction products. It boosts workability and water retention in cement-based products like floor tile adhesives, self-leveling compounds, and renders. This helps the mix remain wet longer, which sustains appropriate cement hydration and more powerful final results. HPMC likewise minimizes drooping on vertical surfaces and makes application smoother.

Paints and Coatings

In water-based paints, HPMC works as a thickener and stabilizer. It stops pigments from working out and ensures also insurance coverage throughout application. The powder likewise improves brushability and roller efficiency. Repaint movies completely dry extra evenly, with less cracks or drips.

Drugs

HPMC is safe for human usage and satisfies stringent high quality standards. It acts as a binder, film-coating agent, or controlled-release matrix in tablets. The powder dissolves gradually in the digestion system, which aids supply medication progressively over time. It is safe, unsmelling, and suitable with most active components.

Food Market

As a food additive (E number E464), HPMC functions as an emulsifier, thickener, or foam stabilizer. It prevails in low-fat items, sauces, and baked products. The powder helps maintain wetness, enhance appearance, and expand life span without altering taste.

Cosmetics and Personal Care

HPMC provides lotions, shampoos, and tooth pastes a smooth, regular feel. It supports solutions and avoids splitting up of oil and water phases. The ingredient additionally develops a positive skin feeling and boosts item clarity in clear gels.

This high-purity CAS 9004-65-3 HPMC powder offers dependable performance across several fields. Its adaptability, safety, and convenience of usage make it a trusted choice for suppliers worldwide.

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 Best CAS 9004 65 3 Hydroxypropyl Methyl Cellulose HPMC Powder

Frequently Asked Questions About CAS 9004-65-3 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 binder or coating. In food, it works as a thickener or stabilizer.

Is this HPMC safe to use?

Yes. This HPMC meets international safety standards. It carries the CAS number 9004-65-3 and is approved for use in many industries. Always follow handling instructions and local regulations.

How should I store HPMC powder?

Keep it in a cool, dry place. Make sure the container stays sealed when not in use. Moisture can cause clumping and reduce performance. Avoid direct sunlight and high humidity.

What makes your HPMC better than others?

Our HPMC offers consistent viscosity and high purity. It dissolves easily in cold water and gives reliable results batch after batch. We test every lot to ensure quality and performance.

Can I mix HPMC with other additives?

Yes, but test first. HPMC works well with many ingredients. However, some chemicals may affect its behavior. Always run a small trial before full-scale use to avoid unexpected issues.