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High Quality Cellulose Ether | Trusted Global Supplier-LANDU

Application and Industry

LNADU New Material
Cellulose Ether Suppliers

Landu New Material manufactures cellulose ether (HPMC, HEMC, HEC, CMC) from natural cellulose derived from wood or cotton linter.

As a factory-direct supplier with ISO certification and EU REACH compliance, the company provides consistent quality, customizable formulations, and on-time global delivery.

LANDERCOLL Cellulose Ethers are widely used in construction, paints & coatings, food & beverage, daily chemicals, and petroleum — trusted by customers worldwide.

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LANDERCOLL EIF-system (1)
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LANDERCOLL EIF-system (1)

LANDERCOLL Cellulose Ether Benefits

  • Enhanced Water Retention
  • Improved Workability
  • Increased Sag Resistance
  • Extended Open Time
  • Enhanced Tensile Strength
  • Adjusted Water Demand
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Types of Cellulose Ether

HPMC (Hydroxypropyl Methyl Cellulose)

LANDERCOLL HPMC is a versatile cellulose ether with excellent water retention, thickening, and adhesion properties. It’s widely used in construction (tile adhesives, mortars), food, personal care, and pharmaceuticals.
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HEMC (Hydroxyethyl Methyl Cellulose)

HEMC is a high-performance modified cellulose ether with excellent anti-sagging, leveling, water retention, and compatibility. It’s specially designed for water-based paints, coatings, decorative mortars, and emulsion systems.
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CMC (Carboxymethyl Cellulose)

CMC is an anionic, water-soluble cellulose ether with excellent thickening, water retention, suspension, and adhesion properties. It’s widely used in food, beverages, cosmetics, ceramics, textiles, and petroleum drilling.
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HEC (Hydroxyethyl Cellulose)

HEC is a water-soluble, non-ionic cellulose ether that exhibits excellent thickening, dispersing, and electrolyte-resistance properties. It is widely used in water-based coatings, cosmetics, detergents, and the field of oil drilling.
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What are the uses of cellulose ethers?

LANDU-concrete-and-mortars-application

Construction Industry

  • Tile Adhesives: Improves water retention and open time, ensuring strong bonding.
  • Cement Mortars & Renders: Enhances workability, sag resistance, and adhesion.
  • Putty Powders & Plasters: Provides smooth application and crack resistance.
  • Self-leveling Compounds: Controls rheology and prevents segregation.
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Young woman painting a wall with a paint roller

Paints & Coatings

  • Latex Paints: Acts as a thickener and rheology modifier for brushability and leveling.
  • Texture Coatings: Improves anti-sagging and pattern retention.
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Daily Chemicals

  • Shampoos & Body Washes: Thickens liquid formulas and stabilizes foam.
  • Detergents & Cleaners: Enhances viscosity and provides soil suspension.
  • Toothpaste: Acts as a binder and provides creamy texture.
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LANDU-Food-Industry-Bread

Food & Beverage

  • Ice Cream: Prevents ice crystal formation and improves mouthfeel.
  • Sauces & Dressings: Provides thickening and emulsion stability.
  • Bakery Fillings: Controls water migration and texture.
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landu-Oil drilling rig construction site

Food & Beverage

  • Ice Cream: Prevents ice crystal formation and improves mouthfeel.
  • Sauces & Dressings: Provides thickening and emulsion stability.
  • Bakery Fillings: Controls water migration and texture.
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landu-Oil drilling rig construction site

Other Industrial Applications

  • Ceramics: Acts as a binder and lubricant.
  • Paper & Textiles: Provides surface sizing and coating uniformity.
  • Pharmaceuticals: Used as a tablet binder and controlled-release agent.

Application Scenarios

Tile Adhesive
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Wall Putty / Skim Coat
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ETICS / EIFS
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Gypsum Binder
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Cement render / plaster
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Self-leveling Compounds
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FAQ-Cellulose Ether – Frequently Asked Questions

1. What is cellulose ether?
  • Cellulose ether is a water-soluble polymer made from natural cellulose. It thickens, binds, and retains water in various products.
  • It's used in construction, paints, food, personal care, oil drilling, detergents, ceramics, and pharmaceuticals.
  • It improves water retention, open time, and bonding strength in tile adhesives and cement mortars.
  • It enhances workability, sag resistance, adhesion, and crack resistance in cement-based mortars.
  • It controls rheology, prevents segregation, and ensures a smooth, even surface.
  • It provides smooth application, better adhesion, and reduces cracking in wall putty.
  • It acts as a thickener and rheology modifier for brushability, leveling, and anti-sagging.
  • Yes, food-grade cellulose ether is used in ice cream, sauces, bakery fillings, and dressings.
  • It prevents ice crystal formation and improves creamy mouthfeel and texture stability.
  • Yes, it's widely used in shampoo, toothpaste, body wash, and lotions as a thickener and stabilizer.
  • It increases viscosity, stabilizes foam, and improves the pouring texture of liquid soaps.
  • It reduces fluid loss, controls viscosity, and stabilizes shale under high temperature.
  • HPMC offers better water retention and film-forming; HEC dissolves easily in cold water.
  • Choose CMC for food, toothpaste, and detergents where high viscosity and binding are needed.
  • Consider your need: water retention, thickening, solubility, and industry standard requirements.
  • Key benefits: thickening, water retention, film-forming, adhesion, and rheology control.
  • Yes, it reduces shrinkage cracking and improves flexibility in cement mortars and plasters.
  • Yes, it's derived from natural cellulose and is biodegradable in soil and water.
  • Yes, it's compatible with most additives like dispersants, defoamers, and latex powders.
  • Store in a cool, dry place away from moisture and sunlight. Keep packaging sealed.
  • Higher purity means better consistency, stability, and performance in your finished goods.
  • Landu offers stable quality, full specifications, custom solutions, and factory-direct pricing.
  • Yes, we tailor viscosity, particle size, and modification levels for your specific needs.
  • Yes, contact our sales team for free samples, COA, and the latest quotation.
  • Properly stored in dry, cool conditions, cellulose ether stays stable for up to 24 months.

Cellulose Ether – 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."