Introduction to HEMC Hydroxypropyl Methyl Cellulose HPMC Hydroxyethyl Cellulose HEC 9004 62 0

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 HEMC Hydroxypropyl Methyl Cellulose HPMC Hydroxyethyl Cellulose HEC 9004 62 0

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 HEMC Hydroxypropyl Methyl Cellulose HPMC Hydroxyethyl Cellulose HEC 9004 62 0

Item Specs: HEMC Hydroxypropyl Methyl Cellulose (HPMC) & Hydroxyethyl Cellulose (HEC)

Chemical Identification

CAS Number: 9004-62-0
This item is a water-soluble polymer made from all-natural cellulose. It integrates the homes of both hydroxypropyl methyl cellulose (HPMC) and hydroxyethyl cellulose (HEC). The product looks like a white to off-white powder. It has no recognizable smell and is safe.

Physical and Chemical Qualities

The powder liquifies quickly in cold water to form a clear, viscous service. It does not dissolve in hot water, alcohol, or a lot of organic solvents. The thickness of the option depends on the focus and quality utilized. Regular viscosity arrays from 100 to 100,000 mPa · s at 2% focus (20 ° C). The pH of a 2% liquid service generally falls in between 6.0 and 8.0. The product continues to be steady under normal storage space problems and shows excellent resistance to microbial assault when effectively managed.

Secret Efficiency Includes

This HPMC/HEC blend offers strong enlarging, water retention, and film-forming capacities. It boosts workability in building products like tile adhesives and provides. In individual treatment products, it assists support solutions and suspend particles evenly. The polymer also provides outstanding compatibility with other usual active ingredients, including salts and surfactants. Its performance stays regular throughout a large range of temperatures and pH levels.

Regular Applications

Builders utilize it in cement-based items to regulate water loss and expand open time. Repaint makers add it to water-based finishes for far better circulation and leveling. In cosmetics, it works as a thickener in lotions, shampoos, and gels. It likewise locates use in drugs as a binder or controlled-release representative in tablet computers.

Storage and Handling

Store in a trendy, completely dry place away from moisture. Maintain containers firmly closed. Use basic industrial hygiene methods when managing the powder to stay clear of dirt breathing.

Applications of HEMC Hydroxypropyl Methyl Cellulose HPMC Hydroxyethyl Cellulose HEC 9004 62 0

Applications of HEMC, HPMC, and HEC (CAS 9004-62-0)

Building and Structure Materials

Hydroxypropyl methyl cellulose (HPMC) and hydroxyethyl cellulose (HEC) are extensively utilized in construction. They boost workability, water retention, and bond in cement-based products like ceramic tile adhesives, provides, and self-leveling substances. These additives assist prevent cracks and make certain even drying.

Paints and Coatings

In water-based paints, HEC serve as a thickener and stabilizer. It offers paint the best consistency for smooth application and protects against pigment settling. HPMC also assists control splatter and boosts film development on walls.

Drugs

Both HPMC and HEC are risk-free for use in medications. They act as binders, finishings, or controlled-release agents in tablet computers. Their ability to develop gels in water makes them perfect for eye declines and various other fluid formulations.

Personal Treatment and Cosmetics

These cellulose ethers are common in hair shampoos, creams, and creams. They give density, support emulsions, and offer items a smooth feel. HEC is specifically valued for its clearness and compatibility with other active ingredients.

Food Sector

As preservative, HPMC and HEC feature as thickeners, emulsifiers, and foam stabilizers. They are utilized in sauces, dairy products choices, and baked products to boost structure and service life. Both meet rigorous security requirements for human consumption.

Other Industrial Utilizes

These materials likewise show up in adhesives, porcelains, and farming chemicals. In adhesives, they boost open time and bond stamina. In ceramic glazes, they improve suspension and application. In plant defense items, they assist active ingredients stick to plant surfaces.

All these applications depend on the exact same core homes: water solubility, film-forming capacity, and stability throughout a range of pH levels and temperature levels.

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 HEMC Hydroxypropyl Methyl Cellulose HPMC Hydroxyethyl Cellulose HEC 9004 62 0

Frequently Asked Questions About HEMC Hydroxypropyl Methyl Cellulose (HPMC) and Hydroxyethyl Cellulose (HEC)

What is HPMC and HEC used for?

HPMC and HEC are water-soluble polymers. People use them in many industries. In construction, they improve workability and water retention in cement and tile adhesives. In paints, they help with thickness and stability. In personal care products like shampoos or lotions, they act as thickeners and stabilizers. They also appear in food and pharmaceuticals as binders or film formers.

Is HEMC HPMC/HEC safe to handle?

Yes. These materials are non-toxic and non-irritating under normal use. Still, you should avoid breathing dust during handling. Wear gloves and safety glasses if you mix large amounts. Keep the product in a dry place away from moisture.

How do I dissolve HPMC or HEC properly?

Always add the powder slowly into cold water while stirring fast. This stops lumps from forming. Do not add all the powder at once. Let the mixture sit for a few hours or overnight to fully hydrate. Warm water slows down the process, so stick to cold or room-temperature water.

What makes HEMC’s HPMC/HEC different?

HEMC offers high purity and consistent performance. Their products meet international quality standards. Batch-to-batch variation is very low. This means reliable results every time you use it, whether in construction, cosmetics, or other fields.

Can HPMC and HEC be used together?

Yes. Some formulations combine both to get the best of each. HPMC gives good water retention and film formation. HEC offers strong thickening even in salty or acidic conditions. Using them together can improve overall performance in complex applications like specialty coatings or detergents.