Polypropylene Enginnering Fiber for Concrete

Product Description:

Specification of PP Fiber for Concrete

Raw material: polypropylene      

Type: Monofilament

Fiber dia:25~45μm

Density:0.91~0.93g/cm3            

Color: Natural (white)

Tensile strength: >350Mpa             

Crack elongation:≥15%

Elasticity modulus:≥3000 Mpa          

Melting point:160~180℃

Water absorbency: No                    

Thermal conductivity: low

Resistance to Acid, Alkali: ≥95%  strong

Note: length size 3 6 10 12 15 19mm, as customer’s requirements

Function of PP Fiber for Concrete

Crack resistance of concrete

To improve concrete impermeability

To improve freeze-thaw resistance of concrete

Improve impact resistance and toughness of concrete

To improve the durability of concrete

 Application of PP Fiber for Concrete 

PP fiber for building can enhance the crack resistance, anti-permeability, anti-abrasion performance, frost-resistance, antiknock and workability of mortar and concrete. Due to the uniform distribution of tens of thousands of fibers in the mortar and concrete, keeping the whole structure strong, avoiding the structure being struck to pieces, preventing the steel from corroding, lengthening the service life of the project and reducing the maintaining cost.

Package of PP Fiber for Concrete

common 0.9 or 1kg per bag. Maybe modified with customer’s requirements.