polypropylene fiber / PET fiber

1. polypropylene fiber / PET fiber 2. high tensity and strong adsorbablity with asphalt 3. good heat-resistance fiber

polypropylene fiber / PET fiber , With polypropylene as its raw material, produced by special technology. The products have net-like structure with many fiber monofilaments.

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.

Function:

1.Prevent concrete crazing effectively2.Improve tensile strength of concrete.3.Improve the concussion and resistance to wear of concrete.

4.Improve  barrier property of concrete.

Scope of Application:

1.Projects like concrete road, bridge, airport road and factory floor which strictly require cracking resistance.

2.The walls of tunnels, mines, roofs and reservoir projects with special construction

3.River courses and dams, etc

4.Military defense works, dock banks and piers, etc

Technical Parameter

Density(g/cm3)	0.91±0.01	Elastic Modulas (MPa)	>3500
Shape	net-like structure or monofilaments	Crack Elongation(%)	>10
Acid &Alkali Resistance	Strong	Water-Absorbency	No
Tensile Strength(MPa)	≥560	Melting Point()	160180
Electrical Conduction	low	Hot Conduction	low

polypropylene fiber / PET fiber