PP fiber - PF-11

Polyester fiber is specially designed for the fiber reinforced asphalt concrete research and development production guards against the crack enhance new material, it is to use 100% polyester synthetic material, the unique processing technology from the bunch of shape synthetic fiber, high strength, corrosion resistant, high temperature resistant, chemical stability strong, strong power is wrapped with asphalt etc, and join in the asphalt concrete, classics agitate can form a huge number of single fiber distribution of three-dimensional, have the reinforcement and the role of the bridge, in order to improve the efficiency of asphalt mixture, and the mechanical properties of the prevention and control of asphalt concrete cracking. The fiber is the domain remarkable products. It is not only stable additives, the more can improve the structure of the asphalt colloid, is a kind of special use asphalt mixture of modified with polyester fiber high-strength engineering. Polyester fiber can significantly improve the asphalt concrete anti-rutting ability and resistance to crack ability and delay the warp fatigue life.

major function

1. improve asphalt concrete the quality of pavement and delay the pavement using life;
2. prevent asphalt concrete referenction crack and temperature crack;
3. prevent the asphalt road certainly some pits, that because of under a lot of pressure, prevent the damage by water
4. prevent asphalt concrete road have track and canalization
5. Improve asphalt concrete stripped of sexual fatigue resistance

Instruction

1. According to the quantity of traffic different from size and load, choice polyester fiber. Normally big, large amount of traffic load, fiber volume. advice a ton have asphalt:traffic density under the 3000,have 2.5kg quality, traffic density more than 3000,have 3.5kg quality.
2. add polyester fiber not change asphalt concrete ratio of raw materials;
3. add polyester fiber not change plant production temperature
4. Using aggregate and polyester fiber together with blender. Firstly dry stir about 30 second, than add asphalt wet mixture 30second, make it fully mixing.