Introduction to factory HPMC/Hydroxypropyl methyl cellulose hpmc 2420A 2410A with low , 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, medicine, and food.

Characteristics and advantages of factory HPMC/Hydroxypropyl methyl cellulose hpmc 2420A 2410A with low , 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.

Specification of factory HPMC/Hydroxypropyl methyl cellulose hpmc 2420A 2410A with low , cas 9004-65-3

HPMC 2420A/ 2410A– High-Purity Hydroxypropyl Methyl Cellulose

Item Review

Our HPMC 2420A and 2410A are premium-grade hydroxypropyl methyl cellulose products. They fulfill stringent top quality requirements for commercial and construction usage. Both grades carry CAS number 9004-65-3 and use dependable efficiency in demanding applications.

Trick Requirements

These HPMC grades feature a low substitution account, which supports superb water retention and workability. The methoxy content varies from 19% to 24% , while the hydroxypropoxy material falls between 4% and 12% . Viscosity is measured at 20 ° C in a 2% liquid solution:
– HPMC 2420A : 18,000– 22,000 mPa · s.- HPMC 2410A : 8,000– 12,000 mPa · s.

Both products look like white to off-white free-flowing powders. They liquify quickly in cold water but do not liquify in hot water over gelation temperature level (typically 50– 70 ° C ). The pH of a 2% remedy stays within 6.0– 8.0 , ensuring compatibility with common building products.

Efficiency Advantages

Water retention is strong, which aids cement-based blends stay practical much longer. This decreases cracking and enhances bond. Workability remains constant even under varying temperature levels. The item also provides excellent film-forming ability and serves as a reliable thickener. It stands up to microbial deterioration and preserves security in storage space when kept completely dry.

Typical Applications

These HPMC grades are commonly used in:.
– Floor tile adhesives.
– Outside insulation ending up systems (EIFS).
– Self-leveling substances.
– Plasters and provides.
– Gypsum-based items.

Produced under regulated conditions, each batch undertakes strenuous testing to make certain harmony and compliance with global requirements. Shop in an amazing, completely dry location away from dampness to protect efficiency.

Applications of factory HPMC/Hydroxypropyl methyl cellulose hpmc 2420A 2410A with low , cas 9004-65-3

Applications of Factory-Grade HPMC (Hydroxypropyl Methyl Cellulose)– Qualities 2420A & 2410A

Secret Utilizes in Building and Structure Products

Factory-grade HPMC with CAS number 9004-65-3 is extensively utilized in building. Grades 2420A and 2410A use strong water retention and workability. These homes make them optimal for tile adhesives, cement-based renders, and self-leveling compounds. The HPMC assists keep water in the mix longer. This offers workers more time to apply and smooth the material before it establishes.

Function in Dry-Mix Mortars

In dry-mix mortars, HPMC serves as a thickener and stabilizer. It avoids components from dividing during storage space or mixing. Low alternative grades like 2410A improve open time and decrease droop on upright surfaces. This is very important for plaster and skim layer applications where smooth finishes are needed.

Benefits in Gypsum-Based Products

HPMC additionally works well with gypsum plasters and joint compounds. It regulates water release so the plaster establishes equally. This reduces cracking and improves surface strength. Grade 2420A , with somewhat greater viscosity, gives better movie formation and bond in these systems.

Performance in Outside Insulation Equipments

For external thermal insulation composite systems (ETICS), HPMC enhances versatility and cohesion. It helps the base coat stick strongly to insulation boards while withstanding climate tension. Both 2410A and 2420A support consistent texture and simple troweling– key for quick, clean installment.

Why Select These Grades?

These HPMC qualities are made for commercial use. They dissolve conveniently in cool water and remain steady under regular job-site conditions. Their reduced gel temperature guarantees efficiency also in warmer climates. Manufacturers rely upon them for predictable outcomes set after set.

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 factory HPMC/Hydroxypropyl methyl cellulose hpmc 2420A 2410A with low , cas 9004-65-3

Frequently Asked Questions About HPMC 2420A & 2410A

What is HPMC 2420A and 2410A?

HPMC 2420A and 2410A are types of hydroxypropyl methyl cellulose. They are white to off-white powders. These grades have low viscosity and are used in many industries. Their CAS number is 9004-65-3.

What makes these grades different?

Both are low-viscosity HPMC products. The numbers “2420A” and “2410A” refer to their specific substitution levels and performance traits. 2420A offers slightly higher water retention than 2410A. This small difference helps users choose the right one for their needs.

Where are they used?

These HPMC grades work well in construction materials like tile adhesives, plasters, and self-leveling compounds. They are also used in paints, coatings, and some pharmaceutical applications. Their main job is to improve workability, water retention, and stability.

Are they safe to handle?

Yes. HPMC is non-toxic and biodegradable. It does not irritate skin or eyes under normal use. Still, wear gloves and eye protection when handling fine powders. Keep the product dry and store it in a cool place.

How should I store HPMC 2420A and 2410A?

Store both products in sealed containers. Keep them away from moisture and direct sunlight. Use them within 12 months for best results. If the powder clumps or changes color, do not use it. Always check packaging for expiry dates before use.