C
6
O
8
H
1
Si
14
sales@landu-china.com +86 180 4322 4403
Premium Construction Solutions

Vægspartelmasse 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.

Overlegen arbejdbarhed
cURL Too many subrequests.
Revnebestandighed
Request Quote Se produkter
15+
Års Erfaring
ISO
Certificeret Kvalitet
50+
Lande Tjenesteydet
ISO 9001 Certified
SGS Tested
cURL Too many subrequests.
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

cURL Too many subrequests.

Superior bonding to diverse substrates for lasting performance

Workability & Smoothness

Increase application ease with exceptional surface finish

Revnebestandighed

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

Nøglefordele

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

Forbedret arbejdbarhed

Extended open time for easy application and finishing

Superior Durability

Outstanding performance under environmental stress

cURL Too many subrequests.

cURL Too many subrequests.

cURL Too many subrequests.

cURL Too many subrequests.

LANDERCOLL K100 HPMC
Premium Grade
Celluloseether

LANDERCOLL® cURL Too many subrequests.

cURL Too many subrequests.

cURL Too many subrequests.

Nøglefordele:

cURL Too many subrequests.
cURL Too many subrequests.
cURL Too many subrequests.
cURL Too many subrequests.
cURL Too many subrequests. cURL Too many subrequests.
Forespørgsel Nu
ACCURATE 4025N RDP
cURL Too many subrequests.
Redispersible polymerpulver

NØJAKTIG™ cURL Too many subrequests.

cURL Too many subrequests.

cURL Too many subrequests.

Nøglefordele:

cURL Too many subrequests.
cURL Too many subrequests.
Durable, smooth, and long-lasting finish
Suitable for interior and exterior walls
cURL Too many subrequests. 2–5% by weight of cement
Forespørgsel Nu

Why Choose LANDU Wall Putty Additives?

Bevist ydeevne

Bevist ydeevne

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

Teknisk Support

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
cURL Too many subrequests.

cURL Too many subrequests.

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

Anbefalede doseringsvejledninger

Additive Type Dosage Range Purpose
HPMC / HEMC
0.5–2% by weight of cement
Væskeretention Arbejdbarhed Open time
RDP
2–5% by weight of cement
Adhesion Fleksibilitet Revne modstand

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

How LANDU Additives Improve Wall Putty

Revneforebyggelse

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

Extended Open Time

Allows adjustments during application without compromising bonding

cURL Too many subrequests.

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

Request Free Samples

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
Access to technical datasheets and formulation guidance
Quick delivery for small or bulk orders
Anmod om din Gratis Prøve Nu
LANDU Free Samples

Frequently Asked Questions (FAQ)

Everything you need to know about LANDU Wall Putty Additives

Q1

cURL Too many subrequests.

A: cURL Too many subrequests.

Q2

cURL Too many subrequests.

A: cURL Too many subrequests.

Q3

cURL Too many subrequests.

A: cURL Too many subrequests.

Q4

cURL Too many subrequests.

A: cURL Too many subrequests.

Q5

cURL Too many subrequests.

A: cURL Too many subrequests.

Q6

cURL Too many subrequests.

A: cURL Too many subrequests.

  • cURL Too many subrequests.
  • cURL Too many subrequests.

cURL Too many subrequests.

Q7

cURL Too many subrequests.

A: cURL Too many subrequests.

Q8

cURL Too many subrequests.

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.

cURL Too many subrequests.

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.

cURL Too many subrequests.

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.

cURL Too many subrequests.

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.

Landu Nyt Materiale - Footer
da_DKDanish
en_USEnglish arArabic bg_BGBulgarian cs_CZCzech nl_NLDutch etEstonian fiFinnish fr_FRFrench de_DEGerman elGreek hu_HUHungarian id_IDIndonesian it_ITItalian jaJapanese ko_KRKorean lvLatvian lt_LTLithuanian nn_NONorwegian pt_PTPortuguese (Portugal) pt_BRPortuguese (Brazil) ro_RORomanian ru_RURussian sk_SKSlovak sl_SISlovenian es_ESSpanish (Spain) es_MXSpanish (Mexico) sv_SESwedish tr_TRTurkish ukUkrainian da_DKDanish