U-3070 HPMC for Standard C0 Tile Adhesive
U-3070 is a high viscosity Hydroxypropyl Methylcellulose (HPMC) developed for cement-based dry mix mortar systems, especially standard C0 tile adhesive applications.
This grade offers excellent water retention, good adhesion enhancement, and smooth consistency control, helping tile adhesive achieve stable workability and reliable bonding strength during construction.
U-3070 is a non-ionic, water-soluble cellulose ether, supplied as a fine powder with stable performance and easy handling in dry mix formulations.
U3070 HPMC Product Description
U-3070 is a tasteless and odorless high viscosity HPMC with uniform particle size and consistent quality.
It disperses easily in water and provides effective thickening and water retention in cement-based systems.
Designed for standard tile adhesive formulations, U-3070 helps balance workability, adhesion performance, and construction efficiency, making it suitable for large-scale dry mix mortar production.
U3070 HPMC Technical Specifications
| Item | Specification |
|---|---|
| Product Name | U-3070 |
| 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 | 55,000 – 75,000 cps |
| Test Method | Brookfield, 20°C, S7, 20 RPM, 2% solution |
Technical Support & Custom Formulation Services
At Keyoung Chemical, we understand that tile adhesive performance depends not only on HPMC grade, but also on formulation design and raw material compatibility.
Our technical team provides application-oriented support to help customers optimize U-3070 performance in real production conditions.
Formulation Optimization Support
- Assistance in adjusting dosage levels based on cement type, sand grading, and additives
- Optimization for workability, water retention, and bonding balance
- Support for stable performance under different climate and construction conditions
Customized HPMC Solutions
- Viscosity range fine-tuning within U-3070 specifications
- Particle size and dispersion behavior optimization
- Performance adjustment based on specific tile adhesive requirements
Laboratory & Application Guidance
- Sample testing and performance evaluation
- Troubleshooting for issues such as poor workability, insufficient adhesion, or fast water loss
- Technical recommendations based on real tile adhesive applications
Key Features & Benefits
U3070 is precisely engineered to improve the performance of tile adhesive mortars across key functional areas:
Superior Water Retention
U-3070 provides high and stable water retention in cement-based tile adhesive mortars, helping maintain sufficient moisture throughout the setting and curing process.
This ensures proper cement hydration, prevents premature water loss, and supports consistent performance under different construction conditions.
- Helps reduce rapid drying on the adhesive surface
- Improves cement hydration and bonding development
- Reduces risks of surface defects caused by water loss
This strong water retention performance makes U-3070 especially suitable for standard C0 tile adhesive, ensuring reliable curing behavior and stable adhesion results in daily construction applications.
Stronger Adhesion Performance
U-3070 enhances the internal cohesion and interface contact of tile adhesive mortars, contributing to improved bonding strength between tiles and substrates.
By stabilizing mortar structure during application, it helps achieve reliable adhesion performance after curing.
Improves wetting and contact between adhesive and tile surface
Enhances adhesion strength development during curing
Supports durable bonding performance in standard installations
This adhesion-enhancing behavior helps tile adhesive formulations meet basic bonding requirements for wall and floor tile applications.
Improved Workability
With optimized viscosity characteristics, U-3070 significantly improves the workability and handling performance of tile adhesive mortars.
It delivers smooth spreading, easy troweling, and better leveling during application.
- Improves spreadability and application smoothness
- Enhances troweling and adjustment time
- Reduces labor effort and improves construction efficiency
These workability benefits allow applicators to work more efficiently while maintaining consistent mortar performance on site.
Consistent Rheology & Stability
As a high-viscosity HPMC grade, U-3070 provides stable thickening and rheological control in dry mix mortar systems.
It helps maintain uniform mortar consistency during mixing, application, and curing.
- Provides stable viscosity and thickening effect
- Minimizes segregation and material separation
- Reduces slump and performance fluctuation during application
This consistent rheology ensures reliable processing behavior and predictable performance in standard tile adhesive formulations.
Typical Applications
Specific application guidance can be provided based on your raw materials and performance requirements.
Standard Tile Adhesive (C0 Grade)
Designed for standard C0 tile adhesive formulations, providing reliable water retention, workability control, and stable bonding performance in routine construction applications.
Cement-Based Dry Mix Mortar with Moderate Performance Needs
Suitable for cement-based dry mix mortars requiring balanced viscosity, consistent processing behavior, and dependable performance without complex formulation adjustments.
Bonding Mortars for Wall and Floor Tiles
Supports bonding mortars used for wall and floor tile installation, ensuring smooth application, sufficient open time, and stable adhesion development.
Mortars Requiring Balanced Construction Performance and Adhesion Enhancement
Ideal for mortar systems that require balanced construction workability, controlled rheology, and moderate adhesion enhancement for standard installation conditions.
Packaging & Logistics
- Standard Packaging: 25 kg paper-plastic composite bags with PE liner
- Storage Conditions: Dry, cool, ventilated place away from moisture and sunlight
- Shelf Life: Up to 2 years under proper storage
- Container Loading: 10-14 MT/20’FCL, 22-27 MT/40’FCL
- Shipping Terms: FOB / CFR / CIF / DDP available upon request
Why Choose Keyoung Chemical
- Factory Direct Supplier — cost-effective, stable supply
- Strict Quality Control — ISO & SGS supported systems for consistent product quality (high water retention, rheology, and adhesion properties)
- Global Export Experience — serving customers worldwide with fast delivery and local support
- Custom OEM/ODM Packaging — support for branding and logistics needs
- Free Sample Program — evaluate before ordering large volume
FAQs
What dosage is recommended for U-3070 in tile adhesive?
ypical dosage is 2–3 kg per ton of dry mix mortar, depending on formulation and performance targets.
Can U-3070 be used for other mortar systems?
Yes, it can be applied in other cement-based dry mix mortars requiring enhanced bonding and water retention.
What documentation is available?
Technical Data Sheet (TDS), Material Safety Data Sheet (MSDS), and certification reports like ISO/SGS are available upon request.
Get Free Samples & Quotes
Want to evaluate U-3070 in your formulation or request customized support?
Contact us for free samples, technical consultation, and competitive quotations.