Product Advantages
- High redispersibility: Quickly redisperses in water, forming a stable polymer film that enhances cohesion.
- Superior Stability: Improves impact and abrasion resistance, ensuring long-term durability.
- Wide Compatibility: Performs well with multiple substrates and cementitious blends.
- Optimized Flow: Ensures smooth mixing and uniform spreading—reduces jobsite waste.
- Consistent Quality: Manufactured under ISO 9001 QC with tight particle-size control.
Technical Specification
| Item | Unit | Value |
| Protective colloid | — | Polyvinyl alcohol (PVA) |
| Additives | — | Anti-caking agent, no film-forming agent and plasticizer |
| Appearance | — | White Powder |
| Solid content | % | 98.0-100.0 |
| Ash(1000°C) | % | 12-15 |
| Bulk density | g/l | 480-600 |
| Size (80mesh) | % | 90 |
| PH value | — | 5.0-9.0 |
| MFFT. (around) | °C | 4 |
Downloads
Product Applications
Construction adhesive mortars
Tile adhesive (C1/ C1S1/ C2 grades)
Skim coat& Wall Putty
Repair Mortars & Powder paints
Flexible Thin Bed Mortars
Flexible Thin Bed
Decorative Mortars
Dosage Guideline:
Dosage Guideline: 1.5 – 5 % of total dry mix (by weight)
Performance Highlights:
- Bond Strength ↑ 30 – 50 %
- Water Retention ↑ 20 %
- Crack Resistance ↑ 40 %
Need custom formulations or comparative testing?
Contact BOTAI’s technical team for customized formulation support and performance consultation.
Contact Botai R&D Team
Packaging & Delivery
- Standard packaging: 25 kg net paper bags with PE inner liner or on cIients’ requirement
- Custom OEM packaging available upon request
- Minimum Order Quantity (MOQ): 3 metric tons.
- Typical lead time: 7–15 days after order confirmation
- Trade terms: FOB / CIF / DDP under Incoterms® 2020
Storage and Shelf life
- Store in a cool, dry, ventilated place—avoid direct sunlight.
- Prevent pressure and high temperature to avoid caking (thermoplastic material).
- Shelf Life: 6 months from delivery under proper conditions.
Safety & Compliance
SILRERIOS™ HP-20 is safe, non-toxic, and eco-friendly.
It complies with ISO 9001 and EU REACH standards.
Suitable for all standard mortar production environments
Refer to the MSDS for detailed handling and safety information.
Email:
[email protected]About Henan Botai Chemical Building Materials Co., Ltd.
Established in 2004, Botai Chemical is a certified manufacturer specializing in Redispersible Polymer Powder, Cellulose Ethers (HPMC/HEMC/HEC), Calcium Formate, and Superplasticizers (SMF/PCE). Our products are widely used in dry-mix mortars, paints, oil drilling, feed, and detergent applications.
As a member of China’s Building Materials and Ceramic Industry Associations, Botai is actively involved in R&D and innovation for tile adhesive and repair materials. We operate two advanced R&D centers and hold over 25 patents and 20 registered trademarks.
With ISO 9001, EU REACH, HALAL, and FAMI-QS certifications, Botai ensures consistent quality and sustainable manufacturing. Our annual capacity exceeds 100,000 tons across VINNATE®, VAMCELL®, BOMCELL®, THYLOCELL®, FORCA®, and DEMACSA® product lines.
Our Certificate
Customer Case
Why Choose Us?
Factory established in 2004, backed by 20+ years of manufacturing expertise and over 60,000 m² of modern production facilities
Trusted by customers in 100+ countries and regions, with stable export supply and responsive service
One of China’s leading manufacturers of construction chemical additives, with a total annual capacity exceeding 100,000 tons
Two advanced R&D centers with full in-house laboratories and patented formulation capabilities
Certified quality and production systems: ISO 9001, EU REACH, HALAL, FAMI-QS
25+ patented technologies and 20+ registered trademarks, including VINNATE®, VAMCELL®, BOMCELL®, THYLOCELL® and more
Dedicated QC management and global technical support teams ensuring fast response and reliable service
Strong supply stability with long-term raw material partnerships and automated production lines, ensuring consistent quality and on-time delivery
FAQ
Yes, we offer 200–500 g samples for testing with TDS/SDS.
Yes, we customize grades based on adhesion strength, open time, and workability requirements.
Pre-production sample testing is always conducted before mass production to ensure consistency and compliance.
Final inspection before shipment is strictly implemented to verify product quality, packaging, and labeling accuracy.
All production processes are managed under ISO 9001 quality management system to maintain stable quality performance.
