Polypropylene fiber is manufactured by mixing, spinning, stretching and cutting the combination of modified base. Polypropylene fiber for concrte could be effective resitance plastic shrinage cracking of concrete. Suit for project of concrete and mortar. Widely used in building, road, bridge and other construction field.

Property:
Cross section configuration: Round or trilobal
Equivalent diameter: 31um
Tensile Strength: > 500 Mpa
Density: 0.91
Extreme Limit extension rate: 15%-20%
Length: 3mm-19mm
Melting point: 160 deg
Burning point: 590 deg
Dispersity: High
Heat conductivity: Extremely lower
Acid and Alkali Resistant: High
Security: Innocuity, non-stimulate

Advantages:
Good dispersancy, better grip.
Random dispersal, subordination reinforced.
Physically-added tendon, anti-crack and high reinforcement.
Diamagnestism and antirust, corrosion protection and alkali resistant.
Innocuous and odorless, safe.
Simple operation, more economic and dependable.

Function:
Anti-crack.
Increasing seepage-proof performance.
Anti-concussion and anti-wear performance.
Increasing shock proof.
Cold-resistant property.
Enhance the property of toughness and ductility.
Fire resistance and anti-detonation quality.
Preventing or reducing the major reinforcing steel bar from being eroded.
Reducing rebound of jetting concrete.

Packing by PP bag or carton, 0.9kg per small plastic bag, 18kg or 20kg per PP bag or carton.