Hydroxypropyl Starch Ether (HPS) for Tile Adhesive | High-Performance Construction Additive Supplier

Hydroxypropyl Starch Ether (HPS) for tile adhesive is a high-efficiency modified starch derivative widely used in modern dry-mix mortar systems. As a key construction chemical additive, Hydroxypropyl Starch Ether significantly enhances the performance of tile adhesive by improving workability, anti-sagging properties, water retention, and open time.
At Hebei InnoNew Material Technology Co., Ltd., we specialize in supplying premium-grade Hydroxypropyl Starch Ether (HPS) tailored for tile adhesive formulations. With advanced production technology and strict quality control, our HPS ensures consistent performance across different climatic conditions and construction requirements.
Core Benefits
✔ Excellent Anti-Sagging Performance
Hydroxypropyl Starch Ether (HPS) for tile adhesive provides outstanding anti-slip and anti-sagging properties, ensuring tiles remain stable during vertical application.
✔ Improved Workability
HPS enhances the smoothness and ease of application, allowing better troweling performance and reduced labor costs.
✔ Enhanced Water Retention
Hydroxypropyl Starch Ether improves water retention capacity, preventing premature drying and ensuring proper cement hydration.
✔ Extended Open Time
Tile adhesive formulations with HPS offer longer open time, allowing flexible tile positioning and improved installation efficiency.
✔ Synergistic Effect with Cellulose Ether
HPS works perfectly with Hydroxypropyl Methyl Cellulose to optimize viscosity, consistency, and overall mortar performance.
Technical Function in Tile Adhesive
In tile adhesive systems, Hydroxypropyl Starch Ether (HPS) acts as a rheology modifier and performance enhancer:
- Controls viscosity and improves consistency
- Enhances anti-slip performance in vertical applications
- Improves cohesion and bonding strength
- Reduces material segregation
- Optimizes construction performance under high temperature conditions

Why Choose InnoNew
✔ Specialized in Construction Chemicals
Hebei InnoNew Material Technology Co., Ltd. focuses on high-performance construction chemical additives, including HPS, cellulose ethers, and concrete admixtures.
✔ Stable Quality & Batch Consistency
Our Hydroxypropyl Starch Ether is produced with strict quality control systems, ensuring consistent viscosity and performance.
✔ Strong Technical Support
We provide formulation guidance for tile adhesive manufacturers, helping optimize performance and reduce cost.
✔ Global Export Experience
We export to Europe, Southeast Asia, Middle East, and North America, meeting international standards.
✔ Competitive Price & Fast Delivery
Factory-direct supply ensures competitive pricing and reliable delivery timelines.
Formulation Recommendation
Typical dosage of Hydroxypropyl Starch Ether (HPS) in tile adhesive:
- 0.02% – 0.10% of total dry mix
Recommended combination:
- HPS + HPMC → Optimal workability + water retention
- HPS + RDP → Improved adhesion & flexibility
FAQ
1. What is the main function of Hydroxypropyl Starch Ether (HPS) in tile adhesive?
Hydroxypropyl Starch Ether (HPS) is primarily used as a rheology modifier in tile adhesive formulations. It improves anti-sagging performance, enhances workability, and increases water retention, ensuring stable application and better tile positioning.
2. What is the recommended dosage of HPS in tile adhesive?
The typical dosage of Hydroxypropyl Starch Ether (HPS) in tile adhesive ranges from 0.02% to 0.10% of the total dry mix. The exact dosage depends on formulation requirements and performance targets.
3. How does HPS improve anti-sagging performance in tile adhesive?
Hydroxypropyl Starch Ether (HPS) increases the internal cohesion of the mortar and adjusts its rheological behavior, preventing tiles from slipping during vertical application.
4. Is Hydroxypropyl Starch Ether suitable for all types of tile adhesive?
Yes, HPS is widely used in different types of tile adhesive, including ceramic tile adhesive, porcelain tile adhesive, and large-format tile systems. It is especially effective in formulations requiring enhanced anti-slip performance.
5. Can HPS be used in combination with other construction chemicals?
Yes, Hydroxypropyl Starch Ether (HPS) works synergistically with additives such as cellulose ethers, Redispersible polymer powder (RDP), and superplasticizers to improve overall tile adhesive performance.
Get High-Performance HPS for Tile Adhesive
Looking for a reliable Hydroxypropyl Starch Ether (HPS) supplier for tile adhesive?
Contact Hebei InnoNew Material Technology Co., Ltd. today for:
- Free samples
- Technical support
- Competitive quotation
- Customized solutions
