High-performance polycarboxylate superplasticizer solutions for concrete and dry-mix mortar, delivering high water reduction and excellent workability.
25–40% Water Reduction*
0.1–0.5% Typical Dosage*
2–6h Slump Retention*
MIKUR supplies Hydroxypropyl Methylcellulose (HPMC), a high-performance non-ionic cellulose ether made primarily from high-quality natural plant fiber (refined cotton) using advanced manufacturing processes. HPMC is typically a white or off-white powder with good water solubility, stability, compatibility and water-retention properties. It is widely used in building materials and various water-based formulations.
HPMC powder can disperse and dissolve rapidly in water and provides thickening, water retention, rheology control, suspension and stabilization in different formulations. An appropriate dosage can improve workability, water retention, sag resistance, open time and formulation stability, helping enhance overall product performance.
In building materials, hydroxypropyl methylcellulose is widely used in tile adhesives, wall putty, plastering mortars, dry-mix mortars, self-leveling mortars, tile grouts, and other cement-based and gypsum-based materials. In tile adhesives, HPMC helps improve water retention, workability and bonding performance; in putty and plastering mortars, it improves workability, water retention and sag resistance; in self-leveling products, it can be selected to adjust rheology and formulation stability according to application requirements.
Beyond building materials, HPMC can also be used in water-based coatings, adhesives, daily chemical products and other water-based systems. With its effective thickening, rheology-control and stabilizing properties, HPMC helps meet different requirements for viscosity control, formulation stability and application performance.
Different HPMC grades and viscosity levels are suited to different applications. MIKUR can recommend suitable HPMC products according to the application, formulation system, substrate and target performance, helping customers meet requirements for viscosity, water retention, workability, open time, sag resistance and formulation stability.
As a professional HPMC manufacturer and supplier, MIKUR provides not only hydroxypropyl methylcellulose products but also product samples, application testing and formulation support. Customers can select an appropriate HPMC grade for their specific product system and determine the suitable specification and dosage through practical testing.
Whether for tile adhesives, wall putty, plastering mortars, dry-mix mortars, self-leveling mortars, water-based coatings or adhesives, selecting the right HPMC requires consideration of the formulation, application requirements and target performance. MIKUR provides professional HPMC cellulose ether solutions for different applications.


L'agent hydrophobe à base de silicone SR701 est obtenu par encapsulation d'un silane à petites molécules dans des colloïdes protecteurs et un agent anti-agglomérant. Il peut être utilisé dans les mortiers et les produits à base de béton pour contribuer à réduire l'absorption d'eau, minimiser les effets de l'humidité et améliorer la résistance aux taches. Il convient aux mortiers spéciaux à haute résistance et à haute fluidité, ainsi qu'aux produits à base de gypse.
| Aspect | White or light yellow powder | White or light yellow powder |
|---|---|---|
| Hydroxypropoxy(%) | 7.0-12.0 | 7.0-12.0 |
| Methoxy(%) | 28.0-30.0 | 19.0-24.0 |
| Mesh number | 98%passed 100 mesh | 98%passed 100 mesh |
| pH | 6.0-8.0 | 6.0-8.0 |
| Moisture(%) | ≤5 | ≤5 |
| Gel temperature(℃) | 54-64(60℃) | 70-90(75℃) |
| Viscosity (2%aqueous solution,20℃, measured by NDJ-1 viscometer) | 10-200000 | 10-200000 |
| Viscosity (2%aqueous solution,20℃, measured by Brookfield RV viscometer) | 10-80000 | 10-80000 |
| HPMC | Viscosity | Demande |
|---|---|---|
| D04 | 350-450 | Cement-based self-leveling mortar,Road Repair Mortar |
| D08 | 850-1050 | Ceramic,Cement Extrusion,Road Repair Mortar |
| D20 | 1500-3500 | Ceramic,Cement Extrusion,Road Repair Mortar |
| D80 | 6000-10000 | Ceramic,Cement Extrusion |
| D200 | 20000-25000 | Ordinary Putty Powder,Plaster and Diatom Mud Powder Coating For Interior and Exterior Walls |
| D300 | 27000-34000 | Ordinary Putty Powder For Interior and Exterior Walls,Gypsum- based Mortar |
| D500 | 42000-55000 | Ordinary Putty Powder For Interior and Exterior Walls,Tile Adhesive,Bonding Mortar |
| D600 | 55000-70000 | Tile Adhesive,Waterproof Mortar,Plastering Mortar,Glue and Wall Panels |
| D700 | ≥75000 | Tile Adhesive,Surface Modification Putty,Polystyrene Granule Mortar,Surface Modification Putty |
| *Viscosity((2%aqueous solution,20℃,measured by Brookfield RV viscometer)10-200000mpa.s | ||
Retention for Improved Workability
Water Retention and Thickening for Improved Mortar Performance
MIKUR Hydroxypropyl Methylcellulose (HPMC) is a high-performance non-ionic cellulose ether widely used in cement-based and gypsum-based building materials. When dissolved in water, HPMC forms a viscous colloidal system. Through water retention, thickening and rheology control, it slows rapid water loss, provides a suitable moisture environment for cement and gypsum hydration, and improves mortar workability and formulation stability.
Key Advantages
Stable Water Retention and Improved Sag Resistance
For applications in tropical monsoon and hot, humid conditions, MIKUR selects HPMC grades with suitable viscosity, substitution characteristics and gel temperature to help cement-based and gypsum-based materials maintain stable water retention, thickening and rheological performance.
Reference Parameters:
| Objet | Recommended Parameters |
|---|---|
| HPMC Viscosity | 150,000–200,000 mPa·s |
| Degree of Substitution (DS) | ≥1.8 |
| Gel Temperature | ≥70–85℃ |
| Recommended Dosage | 0.25%–0.40% |
| Key Performance | Water Retention, Thickening, Sag Resistance, Application Stability |
Key Advantages
Scientific Formulation: Balancing Water Retention, Sag Resistance, Workability and Water Resistance
MIKUR HPMC formulation solutions combine HPMC with starch ether, water-repellent agents, bentonite and other functional additives. Formulations are adjusted according to the mortar system and target performance.
Through synergy between functional components, the formulation can maintain water retention while further improving sag resistance, workability, water resistance and formulation stability. It is suitable for tile adhesives, wall putty, plastering mortars, waterproof mortars, repair mortars and other building materials.
By controlling the ratio of each component, the formulation avoids relying solely on higher HPMC viscosity or dosage and achieves a more practical balance between water retention, workability, sag resistance, water resistance and cost.
Different mortar products have different requirements for HPMC and functional additives. MIKUR can provide product selection, sample testing and formulation optimization based on the product type, raw materials, application method and target performance.
Key Formulation Advantages
Different Viscosity Levels and Performance Profiles for Different Building Material Formulations
Hydroxypropyl methylcellulose (HPMC) is a commonly used functional cellulose ether in building materials, providing water retention, thickening, rheology control and stabilization. Different HPMC grades vary in viscosity, water retention, dissolution characteristics and workability and can be selected according to the mortar system and final product requirements.
MIKUR offers HPMC products in multiple grades and performance profiles for:
Tile Adhesives · Wall Putty · Plastering Mortars · Dry-Mix Mortars · Self-Leveling Mortars · Gypsum-Based Mortars · Tile Grouts · Exterior Insulation Materials
Refer to the corresponding product TDS for detailed performance and technical specifications.
Product Selection
HPMC grade selection is mainly based on the following factors:
Formulation Testing & Technical Support
The actual performance of HPMC depends closely on cement, gypsum, aggregates, fillers and other functional additives. MIKUR can provide HPMC grade selection, sample testing and dosage adjustment based on the customer’s existing formulation and target performance.
Laboratory or production trials can evaluate water retention, viscosity, workability, sag resistance, open time and formulation stability to determine a suitable HPMC grade and dosage.
Key Advantages
En tant que fabricant de produits chimiques destinés à l'étanchéité des bâtiments, MIKUR offre à ses partenaires internationaux une qualité de produit constante, des performances d'étanchéité éprouvées, une assistance technique adaptée au contexte local et des solutions sur mesure répondant aux exigences de chaque projet.
Reduce intermediate costs and provide competitive pricing.
Ensure consistent and stable quality across different production batches.
Support reliable and continuous long-term supply.
Respond efficiently to global orders and delivery requirements.
La poudre de silicone hydrophobe peut être utilisée dans divers systèmes de mortiers prêts à l'emploi à base de ciment ou de minéraux, offrant une protection hydrofuge stable à différents matériaux.

Improve water retention, workability, adhesion and anti-slip performance, helping achieve more stable and efficient tile installation.

Improve mortar stability, anti-sagging performance and workability to meet the requirements of exterior wall insulation applications.

Improve workability, smoothness and crack resistance, providing a more consistent and efficient application experience.

Provide excellent thickening and water retention, helping optimize mortar performance, workability and durability.

Used as a thickener, stabilizer and rheology modifier, HPMC is widely applied in various water-based formulations to improve viscosity, stability and product consistency.

Improve viscosity control, system stability and workability, helping optimize the performance and consistency of water-based formulations.
Precise Product Selection for Improved Water Retention and Workability
A Central Asian building materials customer mainly produces dry-mix mortars, plastering mortars and wall putty. Due to dry conditions and significant temperature variations in some local areas, the customer required improved water retention, workability and sag resistance during production and application.
Customer Requirements
MIKUR Solution
MIKUR analyzed the customer’s cement, aggregates, fillers and other additives, then optimized the HPMC grade, dosage and additive combination to identify a more suitable HPMC solution for the formulation.
Optimization Process:
HPMC Grade Selection → Dosage Optimization → Rheology Adjustment → Practical Application Testing
Application Results
After sample testing and formulation adjustment, the customer’s mortar showed:
The customer ultimately confirmed the HPMC grade and dosage suitable for its product system and applied the optimized solution in subsequent production.
MIKUR Technical Support
MIKUR provides HPMC grade selection, sample testing and formulation optimization for dry-mix mortars, putty, tile adhesives, plastering mortars and gypsum-based materials, helping customers improve product performance and reduce formulation adjustment costs.
HPMC (Hydroxypropyl Methylcellulose) is widely used in wall putty, tile adhesives, insulation mortars, plastering mortars, dry-mix mortars and gypsum-based materials. It mainly provides water retention, thickening and rheology control to optimize mortar workability and formulation stability.
Excellent Water Retention and Reduced Moisture Loss
HPMC slows rapid water loss, providing a stable moisture environment for cement and gypsum hydration. Typical reference viscosity is 150,000–200,000 mPa·s, with a dosage of approximately 0.25%–0.40%, subject to formulation adjustment.
Thickening and Sag Resistance for Better Application
HPMC improves mortar cohesion and structural stability, making putty, plastering mortars and tile adhesives easier to apply. For systems requiring stronger sag resistance, HPMC can be combined with starch ether; a reference ratio is HPMC : starch ether ≈ 10:1.
Formulation Synergy for Optimized Performance
Depending on product requirements, HPMC can be combined with starch ether, powdered silane water-repellent agents, bentonite and other functional additives to improve thixotropy, sag resistance, water resistance and formulation stability.
L'HPMC (hydroxypropylméthylcellulose) est principalement utilisée pour améliorer la rétention d'eau, l'épaississement, la rhéologie, la résistance à l'affaissement et la maniabilité des matériaux de construction. Elle est largement utilisée dans les colles à carrelage, les enduits muraux, les mortiers de plâtrage, les mortiers isolants et les matériaux à base de gypse.
Pas nécessairement. Une HPMC à viscosité plus élevée offre généralement un pouvoir épaississant et une rétention d'eau supérieurs, mais une viscosité excessive peut nuire à la fluidité du mortier et au confort d'application. Choisissez la viscosité en fonction du type de produit, du système de formulation et des exigences d'application.
Le dosage dépend du type de mortier, de la teneur en liant, de la granulométrie des granulats et des performances visées. Pour certains mortiers de construction, la fourchette de référence se situe entre 0,25% et 0,40% ; le dosage réel doit être optimisé à l'issue d'essais de formulation.
Il convient de prendre en compte conjointement la rétention d’eau, l’épaississement et la maniabilité. Pour certains mortiers nécessitant une rétention d’eau et un épaississement plus importants, des niveaux de viscosité compris entre 150 000 et 200 000 mPa·s peuvent être envisagés ; le choix final doit être fondé sur des essais pratiques.
HPMC can improve water retention, application feel, open time, cohesion and slip resistance in tile adhesives, helping provide more stable installation performance.
HPMC improves wall putty water retention, spreadability, cohesion and sag resistance, helping create a more uniform and smooth application feel.
Yes. HPMC mainly provides water retention and thickening, while starch ether can further improve thixotropy and sag resistance. Some systems may use HPMC : starch ether ≈ 10:1 as a reference, with the actual ratio adjusted through formulation testing.
Yes. In waterproof and exterior wall mortars, HPMC can be combined with powdered silane water-repellent agents. For some systems, 0.2%–0.5% can be used as a reference dosage, with the actual dosage determined by water-resistance requirements.
Evaluate water retention, viscosity, application feel, sag resistance, open time and formulation stability through practical formulation testing, while considering the effects of cement, aggregates, fillers and other additives.
Yes. MIKUR can provide HPMC grade selection, sample testing and dosage optimization based on the customer’s product type, raw material system and target performance, helping determine a suitable HPMC product and formulation solution.