Product Advantages
- Improve the construction and operation performance of mortar
- Improve water resistance and durability of the product
- Reduce cracking
- Improve the weathering resistance of the product
Technical Specification
| Protective colloid | Polyvinyl alcohol (PVA) | |
| Appearance | White Powder | White Powder |
| Solid content | % | 98.0-100.0 |
| Ash (1000 °C) | % | 12-15 |
| Bulk density | g/l | 450-600 |
| Size (80mesh) | % | 90 |
| pH value | —— | 5.0-9.0 |
Downloads
Product Applications
Tile adhesives
Repairing mortars
Anti-cracking mortar
Skim coating mortars of EIFS
Dosage Guideline:
We recommend VINNATE® SA-3505 in Tile adhsive in a dosage of 1.5% to 5%. Please contact your BOTAI customer
representative to discuss possible formulations or additional applications.
Processing:
For the production of ready-mixed dry mortars, such as adhesives and patching compounds, blend VINNATE® SA-3505 with the other dry ingredients in appropriate equipment. Temperatures should not be allowed to rise excessively during mixing because otherwise the dispersible polymer powder could agglomerate by virtue of its thermoplastic properties. The mortar is prepared for use by adding the recommended amount of water and mixing mechanically or by hand. Since hand mixing generates little shear force, we recommend allowing the fresh mortar to slake for 5 minutes and then stirring it again. This is usually unnecessary where mechanical mixers are employed.
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
- 25 kg net paper bags or on cIients’ requirement
- OEM custom 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 (Incoterms® 2020)
Storage and Shelf life
- Store in a cool, dry, and well-ventilated place; avoid direct sunlight and pressure.
- Protect from high temperatures to prevent caking (thermoplastic material).
- Shelf Life: 6 months from delivery under proper storage conditions.
Safety & Compliance
VINNATE® SA-3505 is non-toxic, environmentally friendly, and safe for use in construction materials.
- Conforms to ISO 9001 Quality Management System and EU REACH standards.
- For detailed safety information, please refer to the MSDS.
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 with TDS/SDS included. Shipping cost is borne by the customer.
Absolutely. We tailor RDP grades based on adhesion strength, open time, and flexibility requirements.
Each batch undergoes pre-production testing and final inspection before shipment under the ISO 9001 QMS.
