Committed to Delivering Superior Performance Chemicals

Your Trusted Cellulose Ether and Redispersible Polymer Powder Supplier

LANDU is a leading manufacturer of cellulose ether (CE) and VAE re-dispersible polymers. We are committed to providing top-quality chemical modifiers, including HPMC, HEMC (MHEC), HEC, and PCE. Our products drive innovation in building materials, daily chemicals, food, and pharmaceuticals.

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Cellulose Ether

LANDU specializes in construction, detergent, and pharmaceutical-grade Cellulose Ether and technologies.

LANDU LANDERCOLL Hydroxypropyl Methyl Cellulose(HPMC) used in construction as a building material additive

HPMC

Hydroxypropyl Methyl Cellulose

HPMC offers excellent water retention, thickening effect, and high workability in various applications.
Hydroxyethyl Cellulose(MHEC/HEMC)

HEMC

Methyl Hydroxyethyl Cellulose

HEMC/MHEC has a longer open time and a stronger bonding strength. It features higher heat resistance.

Hydroxyethyl Cellulose(HEC)

HEC

Hydroxyethyl Cellulose

HEC is suitable for coatings with excellent long-term stability and wide compatibility.

VAE RDP

One-stop solutions for dry-mix mortar and concrete application: Combine ACCURATE™ additives with our Cellulose Ether.

Neutral RDP

Semi-flexible

Re-dispersible Polymer Powder

Semi-flexible RDP lies between rigid and flexible RDP. It is designed to enhance interior bonding, tensile strength, and deformability.

Flexible

Re-dispersible Polymer Powder

Flexible RDP is designed to impart flexibility and elasticity. It focuses on greater movement tolerance.

Hydrophobic

Re-dispersible Polymer Powder

Hydrophobic RDP enhances the water resistance of the final product. It is particularly suitable for applications where moisture exposure is a concern.

Additives

NOVASTAR™ additives are widely used in dry-mix mortar and concrete applications. We recommend their combination with our Cellulose Ether.

PCE

POLYCARBOXYLATE SUPERPLASTICIZER

Superplasticizer is mainly used to lower the water-cement ratio without losing strength or other key properties.

NOVASTAR™ Silicone Hydrophobic Powder (SHP)

The primary function of Silicone Hydrophobic Powder (SHP) is to make surfaces resistant to water while still maintaining vapor permeability.

NOVASTAR Gypsum Retarder

Gypsum Retarder

Gypsum Retarder controls and slows the setting time of gypsum-based materials, like gypsum plaster and board compounds. 

A snapshot of the Application we serve

Our progress in science and chemistry has transformed products across various chemical applications.
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Top Cellulose Ether & RDP Supplier in China

About LANDU

Inovation

LANDU is equipped with two laboratories to test product performance and properties. Besides, our team of professional technical advisors offers guidance and support. These facilities allow us to help you select the best solutions for your specific needs.

Quality Control

At LANDU, we opt for vertical reactors and cyclone mixing technologies. These specialized solutions can achieve more complete and thorough mixing. Moreover, we have an automatic control system in place. It reduces the chance of human error during production.

Automatic Control System

More reliable by removing personal factors to achieve the best quality.

Two Specialized Laboratories

Facilities enable us to test products to best suit your needs.

Innovative and Responsible Leader

LANDU Committed to a Greener Future

Ecological sustainability

 LANDU has adopted MVR Technology in Wastewater Treatment to achieve zero waste emissions, thereby reducing climate footprints and improving environmental performance.

Social Sustainability

 LANDU believes that safety is a core element of all operations and thus spares no effort in preventing and controlling risks to foster a safety culture to eliminate injuries to employees and third parties.

LANDU Consistently Advancing and Thriving

Latest Updates: Moments with LANDU

Instant Cement for Lightweight Brick Adhesive and Tile Grout

Instant Cement for Lightweight Brick Adhesive and Tile Grout

Instant cement for lightweight brick adhesive and tile grout This

The Ultimate Guide to HPMC for Lightweight Brick Adhesive

The Ultimate Guide to HPMC for Lightweight Brick Adhesive

Introduction to Lightweight Brick Adhesives Lightweight brick adhesives are revolutionizing

The Role of HPMC in Instant Cement

The Role of HPMC in Instant Cement

Hydroxypropyl Methylcellulose (HPMC) has transformed how instant cement performs and

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