pp fibre,improve the concrete ' anti-crack,impact resistance,impermeability,abrasion resistance

Chemical and physical properties
Color: White Shape: Bunchy monofilament
Diameter: 50μm
Specific Gravity: L 0.91g/cm³
Melt point: 165-180
Ignition points: 590l
Elongation at break: 30%
Fiber length: 3mm, 6mm, 9mm, 12mm
Tensile strength: ≥ 450MPa
Elastic Modulus: ≥ 4.0GPa (4400l CN/ dtex)
Alkali, Acid & salt resistance: High
Electrical and thermal conductivity: Low
Security: Safe & nontoxic

1kg/bag, 20kg/bag