Fibrillated PP fiber

Also known as PP fibrillated fiber,PP mesh fiber, it is modified polypropylene as raw material, through extrusion, stretching, forming mesh, surface modification treatment, short cutting and other processes. The appearance of the fiber is a network structure formed by multiple fiber monofilaments. When the mesh fiber is put into the concrete, fibrillated PP fiber is extruded and torn into single filaments with hook shape at both ends, and they are linked to each other in multi-directional distribution, which enhances the bonding force between fiber and concrete. A large number of fibers are distributed in the concrete in three dimensions, providing network supporting function, fundamentally changing the anti cracking, anti impact, anti fatigue and anti abrasion performance of concrete, greatly improving the toughness and deformation ability of concrete, and greatly improving the quality of concrete engineering. As a new type of concrete reinforced fiber, fibrillated PP fiber is becoming a new hotspot in the application field of fiber reinforced concrete.

Data

Material------------------------Virgin polypropylene

Density-------------------------0.91g/cm3

Length--------------------------19mm

Tensile strength---------------530Mpa

Elastic modulus---------------3600Mpa

Acid and alkali resistance---Excellent

Packing---------------------------1kg/PE bag,12kg/woven bag

Main functions:

Improving the impermeability of concrete

Improving the crack resistance of concrete

Improving the impact resistance and fatigue resistance of concrete

Improve the abrasion resistance of concrete

Improving the plastic deformation ability of concrete

It has strong acid and alkali resistance and good stability.

Application

1. Concrete pavement, bridge deck, airport runway;

2. Mine wall, roof and tunnel engineering;

3. River dam, seawall, wharf revetment, reservoir, etc;

4. Industrial and civil buildings.