Product Advantages
- Optimized for cement- and lime-based plasters, tile adhesives, and paints.
- Provides balanced viscosity (≈35,000 mPa·s) for both mechanical and hand mixing.
- Excellent compatibility with RDP, calcium formate, and retarders.
- Maintains smooth texture and non-lumping dispersion in cold water.
- Suitable for both interior and exterior construction applications.
Technical Specification
| Chemical Basis: | Methyl Hydroxyethyl Cellulose (MHEC) |
| Appearance: | White powder |
| Viscosity: | approx 65000mPa.s |
| PH: | 5.0-8.5 |
| Particle size(through 80mesh): | Min.90% |
| Moisture content: | max.6.0% |
| Bulk density: | 200-500g/ |
| *2 % solution; on wet basis; Brookfield ,7#20rpm , 20 °C. | |
| These figures are only intended as a guide and should not be used in preparing specifications | |
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Product Applications
BOMCELL® MEC323(S) is a versatile rheology modifier and water-retaining agent widely used in:
Cement & Lime-Based Plasters – Enhances workability and prevents sagging.
Tile Adhesives & Mortars – Improves adhesion strength and open time.
Water-Based Paints & Coatings – Provides smooth film formation and viscosity control.
Recommended Dosage:
0.3 – 0.6% by weight of total dry-mix materials.
Exact dosage should be determined based on mortar composition, binder type, and desired performance.
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 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, and well-ventilated place below 25°C.
- Keep away from direct sunlight and moisture.
- Shelf life: 24 months from the date of manufacture in sealed packaging.
Safety & Compliance
BOMCELL® MEC323(S) is non-toxic, non-flammable, and environmentally friendly.
It complies with ISO 9001, EU REACH, and HALAL quality standards.
Refer to the MSDS for detailed safety and handling instructions.
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
It’s ideal for cement- and gypsum-based mortars, plasters, tile adhesives, and water-based paints.
Yes, it delivers high sag resistance, especially in vertical or overhead applications.
Absolutely. It’s fully compatible with VINNATE® RDP and improves bonding strength.
Gradually add to water under stirring; disperses quickly without lump formation.
24 months if stored properly in sealed packaging under dry and cool conditions.
