Ads by Google
Polypropylene fiber for Concrete pavement
Specification
| Density(g/cm3) | 0.91±0.01 |
| Length(mm) | 12,15,19,38 |
| Shape | Net-like Beam |
| Resistance to acid.alkali | Strong |
| Tensile Strength(MPa) | ›450 |
| Elastic Modulas(Mpa) | ›3500 |
| Equivalent Dia(µm) | 100±50 |
| Crack Elongation(%) | 5-10 |
| Water Absorbency | No |
| Melting Point(°c) | 160-170 |
Applications
1,Concrete pavament,deck,airport runway,factory horizon
2,Shotcrete projects such as tunnel,mine wall,roof.
3,Irrigation work such as river,dam
4,Military protection,terminal revetment,bridge pier.
5,Concrete precast.
Applying Instruction
Length:Generally 20mm
Mix Process:Crushed stones,fibers and sands are put into the mixer in succession.After stirring two minutes,fiber will fully spread and then add cement and water and stir normally.The addition of materials also can be put into as usual,but the strring time should be properly prolonged to more than 4 minutes to make fiber completely mixed.
Shapping & Matintenance:There is no special requirement,may prolong the vibrating time for 30s.The maintenace of the fiber concrete should be done same as the normal concrete.
Package:0.9kg per bag,may packed as customer’s requirements.
Polypropylene fiber for Concrete pavement