EIFS Additives

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EIFS Additive for Enhanced Durability and Performance

What is EIFS/ETICS?

Exterior Insulation and Finish System (EIFS) is also called ETICS. It has several layers. They work together to provide insulation, manage moisture, and look good.

The difference between EIFS and Stucco

Boost EIFS Application Efficiency with LANDU Premium Additives

LANDU’s Most Reliable EIFS Additive Solutions

LANDU is a trusted manufacturer and supplier of high-quality cellulose and redispersible polymer products, committed to delivering innovative chemical modifiers for your EIFS formulas.

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

LANDERCOLL® HPMC K150

LANDERCOLL K150 HPMC provides excellent thickening properties. It can create a smooth texture that is easy to apply during installation. It also enhances water retention in the mix, giving users longer periods to make adjustments before the compounds dry out. Our additive can also minimize shrinkage or delamination, ensuring a secure connection between the substrate and the EIFS.

Rigid Redispersible Polymer Powder (RDP)

ACCURATE™ RDP 5011N

ACCURATE 5011N RDP features the improved flexibility of the EIFS. This property allows your products to accommodate minor movements. Also, ACCURATE 5011N protects the EIFS from moisture. This is suitable for specific spaces, such as kitchens that are exposed to water frequently. Our product also aids in forming a cohesive film, enhancing the integrity of the finished system.

Achieve Superior Bonding in EIFS Systems with LANDU Additives

Best Performance-Boosting Additives for Your EIFS Systems

LANDU’s products deliver exceptional performance for exterior wall cladding systems. Our expert team is ready to guide you and make sure you are pleased with our solutions.

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

HPMC for EIFS

Hydroxypropyl Methyl Cellulose serves as an essential thickener and water-retaining agent. It ensures that the EIFS admixture has a smooth, workable consistency. It helps prevent premature drying and achieve a more uniform and durable finish.

Hydroxyethyl Cellulose(MHEC/HEMC)

HEMC for EIFS

Known for its water retention capabilities, HEMC keeps the mixture hydrated. This enhances the workability of the product. HEMC can also help the system withstand movements in the surfaces without developing cracks. Noticeably, HEMC is especially suitable for projects exposed to higher temperatures of 75 – 100 ℃.

VAE Redispersible Polymer Powder (RDP)

VAE RDP for EIFS

The addition of RDP further strengthens EIFS by boosting adhesion and flexibility. Its water-repellent properties ensure that the insulation layer remains dry and effective. RDP can also increase the system’s resistance to freeze-thaw cycles, humidity, and UV exposure.

Why Choose LANDU for Your Cellulose & RDP Supplier

>> LANDU: Renowned for Quality and Capacity in Cellulose & RDP Production

LANDU is renowned for reliability and superior quality in Cellulose & RDP production. With stringent quality controls, we consistently exceed industry standards. Our state-of-the-art facilities ensure ample production capacity, delivering on time, every time.

Dedicated After-Sales Support:

Beyond supply, LANDU offers tailored solutions and technical expertise to ensure project success. Partner with us for unmatched reliability, quality, and comprehensive support.

Trust LANDU's Commitment to Cellulose & RDP Supply—Your Success is Our Priority!

LANDU: Leading Provider of Cellulose & RDP Powder OEM Solutions!

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Compliance and Assurance

Meeting strict industry standards and environmental regulations to ensure reliability and competitiveness

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Customized Formulation

Tailoring Cellulose & RDP properties to meet your specific manufacturing and performance requirements

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Efficient Production

Delivering consistent, high-quality Cellulose & RDP at scale with advanced facilities and rigorous quality controls.

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Expert Application Support

Our technical team optimizes Cellulose & RDP performance for tile adhesives, putties, and other construction materials.

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Personalized Branding

Customizing packaging and labeling to boost brand recognition and market presence.

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Distributor Benefits

Customizing packaging and labeling to boost brand recognition and market presence.

Elevate Your EIFS Projects with LANDU's Cellulose & RDP!

Enhance Water Retention and Bonding Strength with LANDU’s Advanced Cellulose & RDP. As a Trusted Partner, We Prioritize Consistency and Performance. Discover Why Industry Professionals Prefer LANDU—Request Your Free Sample Today!

Primary Uses of Cellulose & RDP in EIFS Applications

Adhesive mortars

Base coat

Top coat

Your Questions Answered: LANDU Cellulose & RDP for EIFS FAQ

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Wall putty is applied in multiple layers. First, the wall surface is cleaned and any loose particles are removed. The putty is mixed with water to form a paste and then applied using a putty knife or trowel. After drying, the surface is sanded to achieve a smooth finish.

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Wall putty is suitable for various surfaces, including concrete, plaster, and gypsum boards. However, it is important to ensure that the surface is clean, dry, and free from grease or oil before application to achieve the best results.

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The drying time for wall putty depends on the thickness of the application and environmental conditions. Typically, it takes about 4-6 hours for the first coat to dry, and subsequent coats may take 6-8 hours. Complete curing might take up to 24 hours.

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Wall putty should be stored in a cool, dry place away from direct sunlight and moisture. The container should be tightly sealed to prevent contamination and ensure the product remains usable for a longer period.

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Applying wall putty before painting helps in filling in minor cracks and imperfections on walls, creating a smooth and uniform surface. This ensures better paint adhesion, improves the paint’s appearance, and extends its lifespan.

Hydroxyethyl Cellulose (HEC) is a biodegradable and non-toxic polymer, which helps reduce the environmental impact of drilling fluids. By improving fluid stability and reducing the need for hazardous additives, Hydroxyethyl Cellulose (HEC) minimizes the potential for environmental contamination and supports more eco-friendly drilling practices. Additionally, its effective control of fluid loss reduces the risk of drilling fluid infiltration into surrounding soil and groundwater, further protecting the environment.

Have More Questions? Contact Us Anytime!

If you have more questions or need assistance, don’t hesitate to contact our dedicated team. Reach out to us today!

LANDU Provides Tailored EIFS Additives For Your Formula

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