Polyester Fiber (PANF) a New Reinforcing Fiber to Enhance Crack Resistance

• Customization: Available
• Transport Package: Bag
• Specification: 25 kg / 55 lb paper bag
• Model NO.: PESF
• Trademark: Sidleychem
• Origin: China, Linyi
• HS Code: 3824401000
• Production Capacity: 3000mt/Month

Product Description

1. Product introduction
With the large-scale construction of China's transportation infrastructure, especially the rapid development of expressway construction, asphalt pavement has occupied an increasingly important position. Hence, higher requirements for high-grade asphalt pavement's engineering quality and durability are placed. To avoid the early damage of asphalt pavement, such as a pier, cracking, potholes, and other diseases that affect its service life, industrially produced polymer synthetic fibers have been used as reinforcing materials in asphalt concrete, which have been recognized in China. It is widely concerned and recognized in the transportation industry and highway research department.


Polyester Fiber (PESF) is a new type of anti-crack reinforcement material developed and produced by our company to reinforce asphalt concrete. It is a bundled monofilament synthetic fiber processed by a unique process using 100% polyester synthetic material. It has outstanding qualities like strength, corrosion and high-temperature resistance, strong chemical stability, and firm bond stress on asphalt. Moreover, it can form vast three-dimensional random distributions of fiber monofilaments after stirring and play the role of reinforcement and bridging when it adds to asphalt concrete. To effectively improve the mechanical properties of asphalt mixture and prevent cracking of asphalt concrete.

1. technical indicator

TB-PES-6   Usual format:TB-PES-6 

Ingredients	polyester	Fiber type	monofilament
equivalent diameter	10-25μm	proportion	1.36-1.38g/cm³
length	6±1mm	color	natural color(white)
Strength of extension	≥500Mpa	melting point	Q092-Q0b2
elongation at break	≥15%	light	>560ºC
acid-base resistance property(Strength retention rate)	≥92%	Strength retention rate	220ºC 2h There is no volume change under the condition of 220ºC for 2h