Tel: +86-551-63523918

Polyester Fiber

View More

  • Polyester Fiber

Polyester Fiber

Details

Function:  

◆ Preventear1y crack of concrete and effectively resist reflection crack  

◆Prolong the life span  

◆Increase the crack-resistance in low temperature  

◆Increase the fatigue - resistance  

◆I m prove the flexibility,  seepage-resistance, and stability in water  

◆Improve the stability in high temperature  

Properties   

◆Small thinness,  

◆High Tensile Strength  

◆Easily scattering,  

◆Good heat- resistance. It can be used in hot-mixing bitumen concrete projects and reinforced crack -resistance for high-tensile concrete.  

Suitable project:   

A).   New built bitumen road:  

B).   Recovery of old bitumen road layer. 

C).   Repair of old cement road layer.   

D).   Defect maintenance of road surface .  

E).   Reinforced crack-resistance of fine aggregate high-tensile concrete project.  

Dosage :  

A).   Applied for High-grade Road   ,  

Transportation day & night,  added amount (kg/ per ton bitumen mixture)  

<3200------------ -------------1.2  

3200-85000------------------2.3  

>85000---------- - ------------3.5  

Note: If there are more heavy vehicles, the added amount should be improved. 

B).   Applied for Paving  Bridge  

Wearlayer 3.5kg  / ton bitumen mixture  

Air membrane layer 2.3kg/one ton bitumen mixture 

Feeding and technical processing:  

Put aggregate and polyester fiber into the mixer together, and  stir 30s without water, then put bitumen stirring for 30s with water in order to make them mixing completely . 

Specification:  

◆Raw Material - ---------------Polyester  

◆Crack Elongation-----------15- 2 0%  

◆Fiber Type --- - ---------------Monotiament  

◆Flaming point---------------56 0 ℃   min.  

◆Melting Point (℃)----------24 9 ℃ m in.   

◆Density ( g /cm3)   ------------- 1 . 3 6-1.4g/cm3  

◆Acid &Alkali Resistance --Strong  

◆Tensile Strength(MPa)-----900min.  

◆Fibre length- - ----------------6mm,   12mm  

◆filament diameter----- - ------0. 0 2±0.005mm

You may also be interested in the following product(s)