U-3150 HPMC for High-Performance Tile Adhesive Systems
U-3150 is a high viscosity Hydroxypropyl Methylcellulose (HPMC) specifically developed for cement-based tile adhesive applications that require long open time, strong anti-slip performance, and stable workability.
This grade is designed to support C1 and C2 tile adhesive systems, especially under construction conditions with larger coverage areas and longer working times.
U-3150 provides reliable rheological control, smooth application behavior, and excellent sag resistance, making it suitable for professional and demanding installation projects.
As a non-ionic, water-soluble cellulose ether, U-3150 ensures consistent quality and dependable performance for dry mix mortar manufacturers.
U3150 HPMC Product Description
U-3150 is supplied as a white or light yellow fine powder, tasteless and odorless, with uniform particle size and good dispersibility in water.
With its high viscosity range, U-3150 delivers strong thickening capability while maintaining excellent workability and application smoothness.
Compared with U-3130, U-3150 focuses more on extended open time and broader coverage, making it suitable for larger installation areas.
Technical Specifications
| Item | Specification |
|---|---|
| Product Name | U-3150 |
| Chemical Name | Hydroxypropyl Methylcellulose |
| CAS No. | 9004-65-3 |
| Appearance | White or light yellow powder |
| Moisture Content | Max. 8.0% |
| pH Value | 5.0 – 9.0 |
| Bulk Density | 0.3 – 0.5 g/cm³ |
| Particle Size | Min. 90% pass through 80 mesh |
| Viscosity | 50,000 – 65,000 cps |
| Test Method | Brookfield, 20 °C, S7, 20 RPM, 2% solution |
Technical Support & Custom Optimization
At Keyoung Chemical, we understand that high-performance tile adhesive systems require precise balance between viscosity, open time, and workability.
Our technical team provides application-oriented support to help customers optimize U-3150 for their specific tile adhesive formulations.
Formulation Optimization Support
- Adjustment for open time and working time requirements
- Viscosity and anti-slip balance optimization
- Support for C1 and C2 formulation standard
Customized HPMC Solutions
- Viscosity fine-tuning within U-3150 specifications
- Performance adjustment for large-area and long-duration construction
- Compatibility optimization with other additives
Application & Testing Guidance
- Sample testing and performance evaluation
- Troubleshooting for excessive stiffness or insufficient open time
- Practical recommendations based on job-site conditions
Key Properties & Advantages
U3120 is precisely engineered to improve the performance of tile adhesive mortars across key functional areas:
High Viscosity & Strong Anti-Slip Performance
U-3150 provides excellent resistance to tile sliding, helping tiles remain stable during installation on both vertical and horizontal surfaces.
- Reduces tile movement during placement
- Enhances position stability
- Supports precise and reliable installation
- Enhances installation accuracy
This makes U-3120 especially effective as an anti-sagging agent in tile adhesive formulations.
Outstanding Open Time
U-3150 maintains sufficient surface moisture, allowing extended open time for tile placement and adjustment.
- Supports longer working time
- Suitable for large-area installations
- Reduces installation pressure and errors
Excellent Workability & Coverage
Despite its high viscosity, U-3150 offers smooth spreading and easy troweling.
- Improves mortar lubricity
- Facilitates wide-area application
- Enhances construction efficiency
Reliable Anti-Sag Performance
U-3150 helps maintain mortar structure and prevents sagging during application.
- Maintains adhesive consistency
- Prevents collapse on vertical surfaces
- Ensures predictable construction behavior
Typical Applications
Specific application guidance can be provided based on your raw materials and performance requirements.
C1 Cement-Based Tile Adhesives
Suitable for C1 tile adhesive systems, providing high viscosity control, good anti-slip performance, and extended open time for professional installations.
C2 Cement-Based Tile Adhesives
Designed for C2 tile adhesives requiring enhanced workability, longer open time, and reliable anti-sag performance under demanding construction conditions.
Large-Area Tile Installation
Ideal for tile adhesive applications involving large coverage areas, where extended working time and smooth application are critical.
Tile Adhesives Requiring Long Open Time
Used in formulations where longer adjustment time is needed without compromising adhesion stability or construction quality.
Packaging & Storage
Packaging
- 25 kg paper-plastic composite bag
- Inner polyethylene liner
Storage
- Store in dry and clean conditions
- Keep in original sealed packaging
- Protect from moisture and heat
Why Choose Keyoung Chemical
- Professional HPMC manufacturer with application-driven R&D
- Stable batch-to-batch viscosity and quality control
- Technical support for high-performance tile adhesive systems
- Complete HPMC range covering C0, C1, and C2 applications
- Reliable global supply and export experience
RFQs – Frequently Requested Questions
What is the main advantage of U-3150 compared with lower viscosity grades?
U-3150 provides higher viscosity and longer open time, making it suitable for large-area installations and longer working conditions.
What is the recommended dosage of U-3150?
The typical dosage is 2–3 kg per ton of cement-based tile adhesive, depending on working time and performance requirements.
Is U-3150 suitable for C1 and C2 tile adhesives?
Yes. U-3150 is designed for C1 and C2 tile adhesive systems, offering excellent anti-slip performance and extended open time.
Can Keyoung Chemical provide formulation support for U-3150?
Yes. We provide technical support, formulation optimization, and application guidance tailored to high-performance tile adhesive formulations.
Request a Quote
Looking for U-3150 HPMC for high-performance C1 or C2 tile adhesive systems?
Contact us to receive technical consultation, free samples, and competitive pricing.