Polyvinyl Alcohol

1. Product Introduction:

Longou Polyester Fiber is developed and researched anti-crack new material especially for the fiber reinforced asphalt concrete, adopting 100% polyester synthetic material, by special processing, it is bundle-shape synthetic fiber. It has the advantages such as: high strength, corrosion resistance, high temperature resistance, strong chemical stability, big asphalt grip strength, when adding to the asphalt mixture, by stirring, a large number of dimensional fibers can be formed, playing a role of reinforcement and bridging function, which can increase the asphalt mixture’s mechanic properties effectively and prevent the asphalt concrete from cracking.

2. Product Physical Properties:

3. Product Main Functions

• Improve asphalt concrete’s high temperature stability
• Improve asphalt concrete’s low temperature anti-crack ability
• Improve asphalt concrete’s anti-fatigue ability
• Improve asphalt concrete’s water stability, anti-strip, abrasion resistance and durability obviously, prevent reflective crack from forming effectively so as to increase the road surface quality greatly and extend the using longevity
• Increase the tensile as well as anti-pressure,anti-cutting and anti-shocking strength effectively

4. Product Applications:

• Newly-built asphalt concrete road pavement surface
• Old asphalt concrete road pavement overlay
• Old cement concrete road overlay
• Road pavement repair, cold repair and cementation
• Steel-structure bridge paving asphalt surface
• Bridge surface water-proof layer

5. Product Specifications and Package:

◆ Conventional inner pack: 1.0kg、2.0kg、3.0kg/bag, outer bag use woven bag 25kg/bag.

◆ We can produce and pack according to the customer's specific requirements.