Hydroxyethyl Methylcellulose Manufacturer

HEMC/MHEC Powder

Landu is a leading manufacturer of Methyl Hydroxyethyl Cellulose (MHEC) in China, also referred to as Hydroxyethyl Methyl Cellulose (HEMC). Our MHEC is a high-quality, non-ionic cellulose ether designed for a variety of applications.

LANDU Global Market Leaders

LANDU dominates the HEMC (Hydroxyethyl Methyl Cellulose ) market in China and even the global market with its advanced production R&D and manufacturing capabilities.

LANDU Emerging Manufacturers

Landercoll®, a trademark of LANDU, provides Cellulose Ethers including HPMC, HEMC,HEC, CMC etc. cellulose products.

trusted supplier

LANDU is a trusted supplier of high-quality HEMC / MHEC from China. We provide standard and customized HEMC powders grades to meet diverse application requirements.

Renowned internationally

Our business is proud to hold certifications such as SGS, ISO, and REACh, demonstrating our commitment to meeting the highest international standards.

Your Benefits Come First

We uphold the highest quality standards in our cellulose products to meet your expectations and add value. Every stage of our process is crafted to deliver reliable, tailored solutions.

Expert Team

Our experienced sales team is always here to assist you with any questions or concerns. We are committed to providing you with reliable support, detailed information, and personalized solutions to meet your needs.

Hydroxyethyl Methyl Cellulose (HEMC)

Hydroxyethyl Methyl Cellulose (HEMC) is a versatile, water-soluble polymer derived from cellulose, a naturally occurring organic compound. Developed through chemical modification, HEMC has become a critical additive across industries like construction, pharmaceuticals, food, and cosmetics. Its ability to improve viscosity, water retention, and stability makes it indispensable in modern formulations.

Hydroxyethyl Methyl Cellulose (HEMC) plays a crucial role across multiple industries due to its versatile properties and broad range of applications. In this blog, we will explore the fundamentals of HEMC, highlighting its key properties, applications, and benefits.

Hydroxyethyl Methylcellulose (HEMC) is a cellulose derivative produced by chemically modifying natural cellulose with ethylene oxide and methyl chloride. This process introduces hydroxyethyl and methyl groups into the cellulose structure, significantly improving its solubility and functional performance.

Features of Hydroxyethyl Methyl Cellulose(HEMC)

Water Retention Capacity

HEMC excels in retaining water, a feature vital for industries like construction.

Role in Construction Materials

In mortars and plasters, HEMC ensures consistent moisture levels, improving the curing process and overall strength of the material.

Thickening and Viscosity Control

This property makes HEMC a preferred choice for controlling the texture and consistency of products.

Film Formation and Adhesion

HEMC forms a flexible, durable film upon drying, enhancing adhesion in products like adhesives and coatings.

Compatibility with Other Ingredients

HEMC seamlessly integrates with other chemicals, boosting the efficacy of complex formulations.

Synergies in Chemical Formulations

In chemical systems like cement-based mortars, HEMC enhances performance by synergizing with other additives.

Product Specifications

China HEMC Powder Factory

HEMC Product Overview

General Specifications of HEMC

Reference

Specifications

Viscosits

400-100,000 mPa.s

Particle Size

99% pass 80 mesh

pH Value

6-8

Moisture

≤5%

Water Content

≤5%

Methoxy Content

21-24%

Hydroxyproyl Content

7-10%

Gel Temperature

70-85°C

HEMC Manufacturer in china

Payment and Delivery

Specifications

Shipping Coverage:

worldwide

Packaging

25 kg/bag. Support appearance customization.

Lead Time

5-14 days. May vary depending on your order requirements.

Payment Options

T/T, LC, OA or other

Shipping Methods:

CIF. FOB, CFR, and more.

Delivery Time:

7-14 days. Specific ETA depending on your location and shipping methods.

HEMC Supplier

Request your no-cost sample today to unlock the perks!

Customized solutions designed for the construction, paint, food, medicine and daily chemicals industries! Elevate your products using our top-tier HEMC cellulose.

LANDU Landerocll Cellulose HEMC assures that our hydroxypropyl methylcellulose (HEMC) will revolutionize your formulations.

LANDU HEMC Grade

Landu is recognized for its production of hydroxyethyl methyl cellulose (HEMC), offering an extensive selection of tailored HEMC options designed for diverse applications.

HEMC for Tile Adhesive

HEMC for grout

HEMC for Masonry Mortar

HEMC for Wall Putty

HEMC for Gypsum

HEMC for EIFS

Count on Us for Top-Quality HEMC Powder

Superior Manufacturing

LANDU reaffirms its commitment to delivering high-quality HEMC powder products without fail.

At our HEMC manufacturing facility, we employ state-of-the-art technology to produce HEMC efficiently, guaranteeing a seamless and dependable production process for HEMC.

Discover RD Innovation

At LANDU, we maintain our edge through continuous investment in research and development.

By doing this, we stay updated on the latest technology trends and enhance our formulations consistently for improved performance.

Rigorous quality management

At LANDU, strict guidelines and international benchmarks are implemented to uphold quality standards.

Our production exclusively utilizes high-grade raw materials. Rigorous quality control tests are conducted repeatedly at each phase. We guarantee the superior quality of our HEMC powder!

Manufacturing Process of LANDU HEMC

Raw Materials Used

HEMC production starts with purified cellulose, often derived from cotton. This base material undergoes chemical modification

Etherification

In this step, cellulose reacts with methyl chloride and propylene oxide under controlled conditions to introduce hydroxypropyl and methyl groups.

Purification and Drying

After the reaction, impurities are removed, and the product is dried and milled to the desired particle size.

Quality Control Measures

Stringent quality checks ensure HEMC meets the required standards for purity, viscosity, and functionality.