Product Advantages
- High Temperature Resistance —Helps maintain stable performance in asphalt concrete under high-temperature conditions.
- Good Corrosion Resistance — Offers reliable durability in demanding construction environments.
- High Strength Performance — With tensile strength of ≥500 MPa, it supports reinforcement and crack-resistance performance.
- Good Chemical Stability — Suitable for use in asphalt concrete systems requiring stable material performance
- Strong Gripping Force with Asphalt — Helps improve the bonding interaction between fiber and asphalt-based materials.
Technical Specification
| Fiber Types | Polyester fiber |
|---|---|
| Color | nature(white) |
| Density(g/cm³) | 1.36-1.38 |
| Tensile Strength(MPa) | ≥500 |
| Identical Diameter (μm) | 10-25 |
| Elongation at Break（%） | ≥15% |
| Melting Point(℃) | 240-260 |
| Flaming point(℃) | >560 |
*Note: The range of length is 10-25 mm, and according to your demand.
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Product Applications
Polyester Fiber is suitable for asphalt concrete systems requiring better high-temperature stability, improved anti-crack performance at low temperature, and enhanced fatigue resistance. Typical uses include:
Asphalt concrete systems
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: In 15Kg/20Kg PP woven bags with inner separate 1Kg small bag.
- 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
Polyester Fiber 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.
Calforce® Polyester Fiber is mainly used in asphalt concrete systems to help improve reinforcement and crack-resistance performance.
The product is identified as polyester fiber.
It is packed in 15 kg or 20 kg PP woven bags with inner separate 1 kg small bags, or according to client request. It should be stored in a cool, dry place and protected from humidity.
