fabrillated pp polypropylene Fiber mesh

EltFiber-PPME pp 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.

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Model:
ppff
Brand:
elite-indus
Code:
550340000

Product Description

fabrillated pp polypropylene Fiber mesh

----EltFiber-PPME
1.Description:

EltFiberPPME pp polypropylene fiber Mesh fiber with polypropylene as its raw material,
this fiber was produced by special technology.

The products appear netlike 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 netlike structure will fully stretch, thus the concrete is reinforced

by a great number of polypropylene fibers.

1 Introduction

2.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

2 Producing

3.brief specification pp polypropylene fiber mesh :

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 with 1mm more or less	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(℃)	160 --170

3-Packing

4. Application of pp polypropylene fiber mesh :

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 and working environment and popularize the spray technology.

4 Application

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.

Our Mainly reinforcing fiber