Product Advantages
- High water reduction rate: Reduces water demand by over 25 %, increasing strength and density.
- Excellent Compatibility: Suitable for Ordinary Portland Cement, fly ash, and slag systems.
- Extended Workability: Slows hydration heat release, extending application time.
- Excellent fluidity: Produces smooth, flowable mortars with excellent pumpability.
- Environmentally Friendly: Non-toxic, chloride-free, and compliant with eco-building standards.
Technical Specification
| Appearance | White to light brown powder with good fluidity |
| Water content(%) | Max 5.0 |
| pH value | 7.0 – 9.0 |
| Bulk density(G/L) | 400 – 700 |
| Water reducing ratio in concrete test(%) | Min 25.0 |
| Average particle size (60 pass%) | Min 90.0 |
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Product Applications
DEMACSA® P-121C pce superplasticizer is suitable for a wide range of cementitious and gypsum-based systems, including:
Grout for ordinary Portland cement
Slurry pressing material
Support mortar
Repair mortar and etc
Dosage Guideline:
Recommended Dosage: 0.1 – 0.5 % of total binder weight (depending on formulation and desired flowability).
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 clients’ requirement
- Custom Packaging: OEM / private-label available upon request
- Minimum Order Quantity (MOQ): 3 metric tons.
- 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, well-ventilated area below 25 °C; avoid sunlight and humidity.
- Packaging prevents moisture ingress, but humidity may increase if stored improperly.
- Shelf Life: 12 months from date of delivery under proper storage conditions.
Safety & Compliance
DEMACSA® P-121C PCE Superplasticizer Powder is safe, non-toxic, and environmentally friendly.
It conforms to ISO 9001 Quality Management System and EU REACH requirements.
For detailed safety information, 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
Used in grouts, repair mortars, self-leveling compounds, and cementitious systems requiring high fluidity and strength.
≥ 25 % in concrete tests, meeting GB 8076-2008 (Class I).
Mix directly into dry blend or dissolve in mixing water for uniform dispersion.
12 months when stored in a cool, dry environment below 25°C.
Yes—it’s formaldehyde-free, non-toxic, and compliant with green-building standards.
