HPMC for Drymix Mortar
Tenessy - Mortar additive manufacturer
What is Hydroxypropyl Methylcellulose (HPMC)?
TENESSY Hydroxypropyl Methylcellulose (HPMC) is a non-ionic cellulose ether made from natural cotton cellulose, designed to improve the performance of all types of drymix mortar formulations. In construction materials, HPMC plays a key role in water retention, workability, adhesion, and crack resistance, ensuring stable and high-quality results on-site.
HPMC is a white or slightly yellow powder that dissolves in cold water to form a clear or slightly cloudy gel-like solution. It performs multiple functions—thickening, binding, dispersing, emulsifying, film-forming, suspending, and water retention—making it a reliable additive in modern mortar systems.
Main functions of HPMC in Drymix Mortar
In drymix mortar production, achieving a perfect balance between workability, setting time, and strength is essential. HPMC helps manufacturers and contractors achieve this balance by controlling water behavior and improving consistency during mixing and application.
- Water Retention: Keeps moisture inside the mix, ensuring complete cement hydration and reducing cracks.
- Improved Workability: Enhances lubrication and plasticity, allowing smoother troweling and spreading.
- Better Adhesion: Strengthens bonding between mortar and substrates.
- Sag Resistance: Prevents slipping and sagging on vertical surfaces.
- Crack Resistance: Improves flexibility and shrinkage control.
- Uniform Air Distribution: Helps optimize air content for better stability and performance.
Featured HPMC Grades for Drymix Mortar
HPMC MPT40
Suitable for waterproof mortar, tile adhesive, and interior/exterior wall putty, providing excellent water retention and smooth workability for wall putty applications.
HPMC MPT60
Balanced performance grade offering ideal consistency, adhesion, and open time for tile adhesive, waterproof mortar, and gypsum plaster.
HPMC MPT80
High viscosity grade ensuring superior sag resistance and bonding strength in high-performance mortar systems, anti-crack mortar, and various gypsum products.
TENESSY HPMC – Trusted performance for modern drymix formulations
Key Benefits of TENESSY Hydroxypropyl Methylcellulose
- Enhances Workability and Lubrication
Provides a smooth texture and reduces drag, allowing easier application and faster finishing.
- Excellent Water Retention
Maintains moisture within the mortar, ensuring full cement hydration and preventing premature drying.
- Improves Bond Strength
Enhances adhesion between mortar and various substrates for long-lasting durability.
- Prevents Sagging and Slippage
Keeps tiles and plaster in place, ensuring precise alignment and a clean finish.
- Boosts Crack and Shrinkage Resistance
Improves flexibility and reduces surface cracking, extending the life of finished work.
Applications of HPMC in Construction Mortars
TENESSY® HPMC is suitable for a wide range of cement-based and gypsum-based drymix products, including:
- Tile adhesive and grout
- Wall putty and skim coat
- Plaster and render mortar
- Self-leveling compounds
- Masonry mortar
- Joint fillers and crack repair mortar
More HPMC Applications
Tenessy HPMC enhances workability, water retention, and adhesion across multiple construction materials, offering reliable performance in tile adhesives, wall putty, self-leveling, EIFS, and other drymix applications.
Building Better with Stronger Additives
Why Choose TENESSY as Your HPMC Supplier
Consistent Quality Control
Stable viscosity, purity, and moisture content to ensure reliable performance in every batch.
Customized Formulation Support
Technical experts available to tailor grades for your specific drymix mortar formulations.
Stable Production & Global Supply
High-capacity production lines and worldwide logistics to ensure continuous delivery. Our partners are located in countries around the world.
Professional Technical Service
We provide formulation guidance, performance testing, and technical troubleshooting to support your R&D and production.
Packaging & Storage
- Packaging: 25 kg multi-layer kraft paper bags with inner PE liner.
- Pallet: 40 bags (1,000 kg) per pallet, stretch-wrapped for protection.
- Storage: Keep in a cool, dry place away from moisture. Avoid direct sunlight. Shelf life: 24 months under proper storage conditions.
Free HPMC Sample
Experience the performance of TENESSY® HPMC firsthand!
Contact us today to request a free sample or technical consultation. Our team will help you find the right grade for your drymix mortar formulation.
