Product Advantages
- Three-Dimensional Fiber Reinforcement — Forms a stable fiber network in mortar systems to improve structural stability and reduce cracking.
- Excellent Anti-Cracking Performance — Helps reduce shrinkage cracks in putty powder, finishing mortar and caulking agent applications.
- Improved Mortar Stability — Enhances the consistency and anti-settling performance of dry-mix mortar during mixing and application.
- Better Construction Performance — Improves scraping, spreading and leveling properties for smoother and easier application.
- Moisture Control Support — Helps distribute and retain water more evenly in the mortar system, improving workability and curing performance.
- Anti-Sagging & Anti-Slipping Effect — Supports better vertical application performance in tile binder, finishing mortar and wall putty systems.
- Good Formulation Compatibility — Compatible with cellulose ether, redispersible polymer powder, starch ether and other common dry-mix additives.
Technical Specification
| Item | Value |
|---|---|
| Appearance | White fiber |
| Whiteness | >75% ISO |
| Fiber content | ≥90% |
| Fiber length | 500-600 μm |
| Moisture | ≤6% |
| pH (1% solution) | 7.0±1.0 |
| Ash content (850℃, 4 h) | ≤10.0% |
Note: As with all natural products slight differences to the above given values may arise.
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Product Applications
CF900 Cellulose Fiber is suitable for construction and building material formulations where improved performance and compatibility are required, including:
Caulking agent
Putty powder
Finishing mortar
Tile binder
Dosage Guideline:
For best results, the recommended dosage should be optimized based on your raw materials and target 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
- OEM or neutral 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 dry and cool place.
- High humidity and temperature increase the risk of caking.
- Do not stack pallets on top of each other to avoid compaction.
- “Best use before end” date is on the label; storage beyond it doesn’t necessarily mean unusable, but required properties must be checked for quality assurance.
Safety & Compliance
CF900 Cellulose Fiber is safe, non-toxic, and environmentally friendly. Starch Ether is safe, non-toxic, and environmentally friendly. It complies with ISO 9001 and EU REACH standards.
For detailed handling and 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
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.
It is used in caulking agent, putty powder, finishing mortar and tile binder.
Yes, it is suitable for common dry-mix building material formulations.
It helps improve workability, water retention, stability and crack resistance.
