Product Advantages
- Stable raw material suppliers and a strict incoming quality inspection system.
- Clear product identification and cleanliness across production lines and warehouses.
- Regular training for production, logistics, quality inspection, and sales personnel.
- Diversified, customized, and high-end products tailored to market demands.
- Fast-response after-sales service and technical support.
- Solid market share, strong customer feedback, and certifications including ISO and REACH.
Technical Specification
| Chemical basis: | Methyl Hydroxypropyl Cellulose Ether |
| Appearance: | White powder |
| Viscosity: | Approx 45000mPa.s |
| PH: | 5.0-8.5 |
| Particle size(through 80mesh): | Min.90.0% |
| Moisture content: | Max.6.0% |
| Bulk density: | 200-500g/l |
| *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 specification | |
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Product Applications
VAMCELL® MPE858 is widely used in:
Cement-based tile adhesives
Wall skim coats and finishing plasters
Cement renders and general mortars
ETICS / EIFS insulation base coats
Dosage Guideline:
0.3%–0.6% by weight of total dry mix.
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
- Packaging: 25 kg paper bags with PE inner liner (custom packaging available)
- Custom Packaging: OEM options available upon request
- Minimum Order Quantity (MOQ): 3 metric tons.
- Lead Time: 7-15 days after order confirmation
- Trade Terms: FOB / CIF / DDP (Incoterms® 2020)
Storage and Shelf life
- Storage: Keep in a dry, cool, and ventilated place below 25°C.
- Avoid moisture exposure — the product is hygroscopic.
- Shelf life: 2 years from date of delivery.
Safety & Compliance
VAMCELL® MPE858 is safe, non-toxic, and environmentally friendly under normal handling.
Refer to the Material Safety Data Sheet (MSDS) before use.
Fully compliant with ISO 9001, EU REACH, HALAL, and FAMI-QS certifications.
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 used in cement-based tile adhesives, skim coats, renders, and EIFS/ETICS mortars to improve water retention, workability, and bonding strength.
The recommended dosage is 0.3%–0.6% by weight of total dry mix, depending on the formulation and performance needs.
MPE858 is an economic-grade cellulose ether that delivers reliable performance at a lower cost, suitable for standard or price-sensitive formulations.
Yes, it provides good open time and strong bond strength, ensuring tiles can be adjusted easily and stay firmly in place.
Keep it sealed, dry, and below 25°C. Avoid moisture — shelf life is 2 years under proper storage conditions.
