Tailored Application Solutions for Cellulose Ether, RDP and Specialty Additives

Landu delivers high-performance chemical solutions for construction, home care, food, pharma and industrial sectors, addressing your unique formulation and production challenges.

01 Construction

04 Food additives

02 Personal & Home Care

05 More Markets

03 Pharmaceutical Intermediates

Our cellulose ethers, RDP and specialty additives optimize water retention, workability and bond strength in tile adhesive, wall putty, EIFS, gypsum plasters and self-leveling compounds, ensuring durable, crack-resistant building materials.

Our thickening and stabilizing cellulose derivatives enhance rheology, texture and suspension in home detergents and personal care formulations, improving product stability, cleaning performance and skin-friendly properties.

Personal & Home Care | LANDU
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Personal & Home Care applicaiton of landu

03 Pharmaceutical Intermediates

Our food-grade cellulose derivatives serve as thickeners, stabilizers and texture modifiers in beverages, bakery, fried foods and sauces, improving mouthfeel, extending shelf life and preventing ingredient separation.

04 Food additives

Our pharmaceutical-grade cellulose ethers and excipients support controlled-release drug formulations, tablet coatings and vegetable capsules, ensuring consistent dissolution, bioavailability and regulatory compliance.

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Bakery: Bread Cake LANDU
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04 Food additives

05 More Markets

Our multi-purpose additives serve batteries, textiles, ceramics, oil drilling and wallpaper applications, offering tailored solutions for rheology control, binding, thickening and stability across diverse industrial processes.

Product & Application Matching

Product CategoryMain ApplicationsKey Functions
HPMC/HEMC (Cellulose Ether)Tile adhesive, putty, gypsum, EIFSWater retention, thickening, workability
RDP (Redispersible Polymer Powder)Tile adhesive, EIFS, repair mortar, gypsumAdhesion, flexibility, crack resistance
PCE (Polycarboxylate Superplasticizer)Self-leveling, high-strength mortarWater reduction, flowability, strength improvement
Specialty AdditivesWaterproofing, anti-sagging, setting controlCustomized performance enhancement

Why Choose Landu for Your Application Solutions?

  1. High Purity & Consistent Quality: Strict quality control for cellulose ether, RDP and additives, ensuring batch stability.
  2. Custom Formulation Solutions: Tailor-made products for specific regional climates, construction methods and customer needs.
  3. Global Technical Support: Professional team provides on-site guidance, formulation optimization and after-sales service.
  4. Sustainable & Eco-Friendly: Low-VOC, environmentally compliant products for green building projects.

Application Solutions - FAQ

Which products work best for EIFS and exterior insulation mortar?

Products of LANDU

Polycarboxylate Superplasticizer (PCE)

A high-efficiency water reducing agent for concrete formulations. It optimizes material flow and workability, boosts final structural strength, and cuts water dosage, perfectly suited for high-strength, long-lasting concrete projects.

Silicone Hydrophobic Powder (SHP)

A premium silicone-based hydrophobic powder that delivers excellent water repellency. It greatly improves moisture resistance, extends service life, and protects concrete, coatings and building materials from water-induced deterioration.

Gypsum Retarder

Effectively prolongs the setting time of gypsum-based products. It extends operational workability, avoids premature hardening, and adapts perfectly to complex plastering and moulding construction needs.

Powder Defoamer

A high-efficiency powder defoaming additive that eliminates excess foam during mixing of cement, gypsum and coating systems. It stabilizes material consistency and upgrades overall finished quality.

Hydroxypropyl Starch Ether (HPS)

A multifunctional starch ether with outstanding thickening and water retention performance. It stabilizes consistency and enhances construction workability for mortar, plaster, building adhesives and more.

Polypropylene Fiber

Widely used for structural reinforcement in building materials. It restrains shrinkage, strengthens crack resistance, and greatly improves the overall durability and structural stability of concrete and mortar.

Silicone Hydrophobic Powder (SHP) Application

Waterproof Mortar
Self-leveling
Tile Grout
Wall Putty

Gypsum Retarder Application

Caulking Gypsum
Prefabricated Gypsum Components
Gypsum Putty
Gypsum Plaster
Gypsum Based Self Leveling
Other applications of Gypsum Product

Powder Defoamer Application:

Self-leveling Compound
Grouting Mortar
Waterproofing Mortar
Decorative Mortar
Repair Mortar
Injection Mortar

Customer Application Cases

ThomasR&D Manager, Germany
"We were struggling with tile slippage on vertical walls and inconsistent bonding strength. After switching to Landu HPMC, our production team noticed the difference immediately. Open time went from 15 to 25 minutes, and we finally passed EN 12004 certification on the first try."
ElenaProduct Development Lead, Spain
"Our wall coatings had a persistent sagging problem on vertical surfaces, and applicators kept complaining about poor pattern retention. We tried Landu HEMC as a direct replacement. Now sagging is no longer an issue, pattern definition is much sharper, and our customers report less material waste on site."
MateuszFormulation Chemist, Poland
"We wanted a clean label thickener that wouldn't compromise foam stability. Many options failed. Landu HEC gave us the viscosity we needed—around 8,000 cP—without clouding the formula. Foam lasts longer, the texture feels premium, and our compliance team approved it immediately."

News

If you are working on a concrete floor that needs leveling, explore Self-leveling Compounds. For wall renovation and surface smoothing solutions, check Wall Putty & Skim Coat. External wall insulation projects can refer to our professional ETICS / EIFS system solutions.