Concrete fiber reinforcement Polypropylene Mesh Fiber
Polypropylene Mesh Fiber Description:
Polypropylene Mesh fiber with polypropylene as its raw material,this fiber was produced by special technology.The products appear net-like structure with many fiber monofilaments
connected. When the fiber is put into the concrete, the horizontal structure in fiber
monofilament can be destroyed in the course of stirring owing to friction and rubbing,
and the fiber monofilament or net-like structure will fully stretch,thus the concrete is reinforced by a great number of polypropylene fibers.
Polypropylene Mesh Fiber brief specification:
Density(g/cm3) | 0.91 | Elastic Modulas (MPa) | >3500 |
| Length(mm) | 4,6,8,12,16,18,20,24,28,30mm ,Times of 4mm or 6mm | Equivalent Diameter (micron) | ≤100 |
| Shape | Beam-like Net | Crack Elongation(%) | ≥10 |
| Acid &Alkali Resistance | Strong | Water-Absorbency | No |
| Tensile Strength(MPa) | 346-560 | Melting Point(ºC) | 160 --170 |
Polypropylene Mesh Fiber Typical physical properties:
As a new type concrete-strengthening fiber, it becomes a new popular subject in the field
of fiber concrete research and application after glass fiber and steel fiber.
Reinforced Functions to Concrete: compared with steel fiber, full-dispersed polypropylene fiber
has advantages in its thinness, large amount, non-water absorbency, strong acid & alkali
resistance and similar elastic modulus with that of concrete. The reinforced functions run
as follows;
A). Increase seepage resistance B). Prolong endurance C). Improve steel protection
D). Increase cracking resistance E). Increase fire resistance F). Strengthen spurt & fatigue
G). Improve tensile, bending & folding strength H). Improve plastic deformity
I). Strong acid & alkali resistance and good endurance
Polypropylene Mesh Fiber Application:
A). Projects like concrete road, bridge, airport road and factory floor which strictly require
cracking resistance. The life span of these projects will be lengthened for 5-10 years.
B). The walls of tunnels, mines, roofs and reservoir projects with special construction. When
using spray technology in concrete construction, the polypropylene fiber added into the
concrete can effectively decrease the spray concrete's deformation rate of the walls less
than 8% and that of the roof less than 12%, and also can reduce the friction. It can
improve the constructing efficiency andworking environment and popularize
the spray technology.
C). River courses and dams, etc. The polypropylene fiber can improve concrete's resistance to crack and squirt and wear to lengthen projects' life span.
D). Military defense works, dock banks and piers, etc. This fiber can greatly strengthen the concrete's spurt resistance and heighten these projects' safety and lengthen their life span.
Polypropylene Mesh Fiber Packing:
1,0.6kg or 0.9kg or 1.0kg/ PE film bag,12kg/Plastic woven bag,5.5 tons/1x20`gp,12tons/40"HQ
2,0.6kg or 0.9kg or 1.0kg / pe film bag,12kg/Carton,4800 tons/1x20`gp,
3,Water soluble bag is also ok
4,Other Packing can according to your request.
