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sales@landu-china.com +86 180 4322 4403
Premium Construction Solutions

Fugirna masa Additives

Advanced Chemical Components for High-Performance
Cement-Based Wall Finishing Systems

Specialized cellulose ethers and RDP powders engineered to enhance water retention, adhesion, workability, and durability in professional wall putty and skim coat formulations.

Vrhunska Obdelovalnost
Enhanced Adhesion
Odpornost na razpoke
Zahtevajte ponudbo Ogled izdelkov
15+
Leta izkušenj
ISO
Certificirana kakovost
50+
Države, ki jih oskrbujemo
ISO 9001 Certified
SGS Tested
Global Shipping
Trusted Worldwide Since 2009

What Are Wall Putty Additives?

Wall Putty Additives are specialized chemical components used in cement-based wall putty or skim coat formulations. By integrating cellulose ethers and RDP powders, additives enhance performance across multiple dimensions.

Water Retention & Open Time

Improve water retention and extend open time for optimal workability

Enhanced Adhesion

Superior bonding to diverse substrates for lasting performance

Workability & Smoothness

Increase application ease with exceptional surface finish

Odpornost na razpoke

Reduce shrinkage and prevent surface cracking effectively

Overall Durability

Boost long-term performance and structural integrity

Wall Putty Additives Application

These additives allow contractors and manufacturers to produce high-performance putty formulations that are easy to apply, long-lasting, and visually flawless.

Typical Applications of LANDU Wall Putty Additives

LANDU Wall Putty Additives are designed for diverse construction and finishing applications

Interior Wall Finishing

Interior Wall Finishing

Cement-based interior wall putty and skim coats for living rooms, offices, hotels

Exterior Plaster Systems

Exterior Plaster Systems

Exterior plaster and rendered surfaces for weather-resistant facades

Thermal Insulation Surfaces

Thermal Insulation Surfaces

Surfaces of thermal insulation systems requiring specialized treatment

Multiple Substrate Types

Multiple Substrate Types

Cement fiber boards, bricks, AAC/ALC blocks, and various building materials

Decorative Finishes

Decorative Finishes

Decorative mortar surfaces requiring premium aesthetic quality

High-Stress Environments

High-Stress Environments

Walls prone to moisture, cracking, or high traffic conditions

Ključne prednosti

Comprehensive advantages for superior wall finishing performance

Smooth, Crack-Resistant Surfaces

Achieve flawless wall finishes with minimal surface defects

Improved Adhesion & Bonding

Enhanced bonding strength for long-lasting performance

Izboljšana obdelovalnost

Extended open time for easy application and finishing

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LANDERCOLL K100 HPMC
Premium razred
Celulozni eter

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Ključne prednosti:

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Povpraševanje zdaj
ACCURATE 4025N RDP
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Redispersibilna polimerna prašek

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Ključne prednosti:

Improved adhesion on all wall surfaces
Flexibility to reduce shrinkage and micro-cracks
Durable, smooth, and long-lasting finish
Suitable for interior and exterior walls
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Povpraševanje zdaj

Why Choose LANDU Wall Putty Additives?

Proven Performance

Proven Performance

With decades of experience in cellulose ethers and RDP powders, LANDU ensures every additive delivers consistent workability, adhesion, and crack resistance.

Tehnična podpora

Technical Support & Customized Solutions

Free formulation guidance for cement-based putty
Tailored advice for different substrates and environmental conditions
On-site or virtual support to optimize additive dosage
Quality & Reliability

Quality & Reliability

✓
ISO 9001 and EU REACH certified
✓
Advanced production technology and rigorous QC
✓
Global supply network with fast, reliable delivery
Cost Efficiency

Cost Efficiency

Optimized additive dosages reduce material waste
Minimize surface defects and rework costs
Compatible with standard cement-based putty production

Recommended Dosage Guidelines

Additive Type Dosage Range Purpose
HPMC / HEMC
0.5–2% by weight of cement
Zadrževanje vode Delovanje Open time
RDP
2–5% by weight of cement
Adhesion Flexibility Odpornost na razpoke

Exact dosage depends on substrate, environmental conditions, and desired performance. LANDU provides technical support for formulation optimization.

How LANDU Additives Improve Wall Putty

Preprečevanje razpok

HPMC/HEMC + RDP reduce shrinkage and prevent micro-cracks

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Allows adjustments during application without compromising bonding

Enhanced Adhesion

Ensures long-lasting bonding on all substrates

Smooth, Durable Finish

Results in visually flawless, hard-wearing walls

Flexible & Stable

Maintains performance under thermal and moisture variations

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Experience the LANDU difference with premium Wall Putty Additives. Request a free sample today to test HPMC, HEMC, and RDP powders in your formulations.

Why Try Our Free Samples:

Hands-on evaluation of additive performance
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LANDU Free Samples

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Q1

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Q7

Can LANDU additives improve workability and open time for cement-based putty?

A: Absolutely. HPMC and HEMC increase water retention, extend open time, and make the putty easier to spread, ensuring smoother and more uniform surfaces.

Q8

Are LANDU wall putty additives suitable for exterior applications?

A: Yes. With RDP and HEMC, additives enhance adhesion, flexibility, and resistance to temperature, moisture, and UV exposure, making them ideal for exterior facades.

Q9

Can I combine LANDU HPMC/HEMC with RDP in a single formulation?

A: Yes. Combining cellulose ether + RDP ensures the best balance of workability, adhesion, crack resistance, and durability.

Q10

How do additives prevent the putty from drying too fast?

A: HPMC and HEMC retain water in the mix, slowing down drying and extending open time. This prevents cracks, improves adhesion, and ensures smooth application.

Q11

How can I reduce powdering or flaking of wall putty?

A: Powdering usually results from poor bonding or rapid moisture loss. Using LANDU HPMC/HEMC + RDP improves adhesion, water retention, and film formation, minimizing powdering.

Q12

Do LANDU additives work with both interior and exterior wall putty?

A: Yes. Additives are suitable for interior living spaces, offices, hotels as well as exterior facades and high-traffic areas, providing consistent performance under different environmental conditions.

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